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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2128. Отображено 199.
23-10-2020 дата публикации

СПОСОБЫ И СИСТЕМА ПРОЦЕССА РАЗРАБОТКИ ПРИЛОЖЕНИЯ ДЛЯ УПРАВЛЕНИЯ ИЕРАРХИЧЕСКИМИ АКТИВАМИ

Номер: RU2734788C2

Изобретение относится к управлению технологическим процессом. В способе процесса разработки приложения управления иерархическими активами, выполняемого системным контроллером, определяют входной список оборудования и ассоциированные параметры; выбирают шаблон настраиваемых активов из библиотеки; создают экземпляр настраиваемого актива для выбранного элемента оборудования; заполняют выбранный шаблон рабочими ограничениями и рабочими целями для выбранного элемента оборудования и разрабатывают иерархическую компоновку управляющих взаимосвязей активов. Приложение управления иерархическими активами и соответствующие требования к управляющим аппаратным средствам интегрируются с элементами оборудования для создания интегрированной системы управления интеллектуальными активами. Оптимизируется и улучшается технологический процесс. 3 н. и 34 з.п. ф-лы, 27 ил.

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27-07-2013 дата публикации

СПОСОБ ОПРЕДЕЛЕНИЯ УСЛОВИЙ ФАЗЫ ДЛЯ МЕХАНИЧЕСКОЙ ОБРАБОТКИ ДЕТАЛИ С РЕГУЛИРУЕМОЙ СКОРОСТЬЮ РЕЗКИ

Номер: RU2488871C2
Принадлежит: СНЕКМА (FR)

Изобретение относится к средству определения условий для механической обработки детали. Техническим результатом является повышение точности определения условий резки. Для этого предложен способ определения условий стадии механической обработки детали при регулировании скорости резки между деталью и станком, состоящий из следующих этапов: симуляция указанной стадии механической обработки путем предварительной установки параметров функции для регулирования скорости; получение из нее соответствующего состояния поверхности детали путем вычисления, после того как стадия механической обработки завершена; итерационное модифицирование указанных параметров регулирующей функции с симуляцией стадии механической обработки при каждой итерации для получения из нее соответствующего состояния поверхности, пока состояние поверхности не достигает допустимого значения; и выполнение стадии механической обработки, вызывая изменение скорости резки в приложении регулирующей функции, соответствующей допустимому ...

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18-02-2010 дата публикации

Vorrichtung zur Erstellung von Bearbeitungsprogrammen für eine Bearbeitungsmaschine

Номер: DE112007003507A5
Принадлежит:

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24-09-1987 дата публикации

NUMERISCHE STEUERVORRICHTUNG

Номер: DE0003707579A1
Принадлежит:

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02-11-1989 дата публикации

Номер: DE0003707579C2
Принадлежит: MITSUBISHI DENKI K.K., TOKIO/TOKYO, JP

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19-03-2015 дата публикации

Verfahren zur Steuerung einer Verzahnmaschine sowie Verzahnmaschine

Номер: DE102013015234A1
Принадлежит:

Die Erfindung betrifft ein Verfahren zur Steuerung einer Verzahnmaschine mit wenigstens einem Werkzeug zur Verzahnung eines in einer Werkstückaufnahme eingespannten Werkstückes, wobei die Maschinensteuerung vor der Verzahnbearbeitung eine dreidimensionale Kollisionsüberwachung ausführt, und wobei Rohdaten, die für eine graphische Darstellung ein oder mehrere Maschinenkomponenten auf einem Anzeigeelement der Verzahnmaschine bereitstehen, für die Kollisionsüberwachung genutzt werden.

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07-05-2009 дата публикации

Werkzeugschleifsimulationssystem

Номер: DE0019781968T9
Принадлежит: ANCA PTY LTD, ANCA PTY. LTD.

Ein Werkzeugschleif-Simulationssystem für eine computer-numerisch gesteuerte (CNC) Werkzeugmaschine mit einem beweglichen Betriebsteil zur Bearbeitung eines Werkstücks; wobei besagte CNC-Werkzeugmaschine mit einem Teileprogramm programmiert wird, welches die Maschine anweist eine aufeinanderfolgende Serie diskreter Operationen in festgelegter Reihenfolge durchzuführen, um die Bewegung des Betriebsteils entlang einer vom Teileprogramm bestimmten Schleifbahn zu steuern; wobei besagte CNC-Werkzeugmaschine ein Werkzeugprogrammiersystem zur Erzeugung von Daten enthält, die Informationen über das Betriebsteil, das Werkstück und die programmierte Bahn repräsentieren; wobei das Simulationssystem über folgendes verfügt: Verarbeitungsmittel für die Verarbeitung der vom Werkzeugmaschinen-Programmiersystem erzeugten Daten zum Zwecke der Erzeugung einer dreidimensionalen Abbildung des Werkstücks wie es nach Bearbeitung durch das Betriebsteil gemäß des Teileprogramms erscheinen würde; einen Bildschirm ...

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12-05-2005 дата публикации

Numerische Steuerung mit Werkzeugmaschinensimulator

Номер: DE0010345626A1
Принадлежит:

Es wird eine Numerische Steuerung (1) mit einem Werkzeugmaschinensimulator (3) vorgeschlagen, die über eine spezielle Einrichtung zum Austauschen von Informationen zwischen der Numerischen Steuerung (1) bzw. einer zugeordneten PLC (2) und dem Werkzeugmaschinensimulator (3) verfügt. Diese Einrichtung besteht aus einem gemeinsam genutzten Speicher (4), über den Informationen zwischen der Numerischen Steuerung (1) und dem Werkzeugmaschinensimulator (3) austauschbar sind, wobei der gemeinsam genutzte Speicher (4) sowohl durch die Numerische Steuerung (1) als auch durch den Werkzeugmaschinensimulator (3) beschreibbar und auslesbar ist.

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27-08-2015 дата публикации

Prüfungsmodul für eine kombinierte Fräs-Dreh-Maschine

Номер: DE102014009389B3
Принадлежит: MODULEWORKS GMBH

Die vorliegende Erfindung betrifft ein Prüfungsmodul für die Bearbeitung von Werkstücken mit einer kombinierten Fräs-Dreh-Maschine, das eine Simulationseinheit für eine Simulation der Bearbeitung auf Basis der Bearbeitungssteuerdaten umfasst, die eine Kollision zwischen Werkstück und Werkzeug und/oder eine Abweichung der geometrischen Form des Werkstücks von einer vorgegebenen Zielform erkennt. Die Simulationseinheit verfügt über ein Konvertierungsmodul zur Konvertierung zwischen einem Dexel-basierenden zweidimensionalen Datenmodell für die Drehbearbeitung und einem Tri-Dexel-basierenden dreidimensionalen Datenmodell für die Fräsbearbeitung. Durch das vorgeschlagene Prüfungsmodul lässt sich eine zuverlässigere Bearbeitung von Werkstücken mit einer kombinierten Fräs-Dreh-Maschine erreichen.

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02-10-2019 дата публикации

SIMULATIONSVORRICHTUNG

Номер: DE102019204148A1
Принадлежит:

Zur Bereitstellung einer Simulationsvorrichtung, die einen Block in einem Bearbeitungsprogramm prüfen kann, der einer spezifischen bearbeiteten Oberflächenfläche entspricht. Eine Simulationsvorrichtung beinhaltet eine Simulationseinheit, die einen Bearbeitungspfad auf Basis eines Bearbeitungsprogramms erzeugt, das Information über die Form eines Werkstücks und Information über die Form eines Werkzeugs spezifiziert, um eine überarbeitete Form des Werkstücks einschließlich einer Vielzahl von bearbeiteten Oberflächenflächen, die durch das Werkzeug bearbeitet sind, zu simulieren; eine assoziierte Informations-Speichereinheit, die in Assoziierung miteinander bearbeitete Oberflächen-Identifikationsinformation, die jede der Vielzahl von bearbeiteten Oberflächenflächen in der simulierten Form des Werkstücks identifizieren kann, und Block-Identifikationsinformation, die Blöcke in einem Programm identifiziert, die jede der Vielzahl von bearbeiteten Oberflächenflächen bearbeiten, speichert; eine Bearbeitungs-Oberflächen-Auswahleinheit ...

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15-12-2004 дата публикации

Interference checking device for a transfer press

Номер: GB0002378672B
Принадлежит: AIDA ENG LTD, * AIDA ENGINEERING CO LTD

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20-11-1991 дата публикации

AUTOMATIC PROGRAM FORMING APPARATUS

Номер: GB0002244151A
Принадлежит:

Disclosed is an automatic program forming apparatus (3) which automatically forms a part program (4) for extracting the contour measurement position of a measurement object (7) and the measurement condition data from two-dimensional CAD graphic information, and for calculating the XYZ coordinates of the approach position, entering position, etc. of a probe of a three-dimensional contour measurement device (6) at the time of the contour measurement on the basis of the extracted contour measurement position and measurement condition data to thereby control the three-dimensional contour measurement device; and which automatically forms a test program (5) for simulating the measurement operation of the part program in advance. ...

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20-06-2018 дата публикации

A method of checking headpath data

Номер: GB0002557336A
Принадлежит:

A method of checking headpath data for a layup operation in which fibre reinforcement material is applied over a tool by an applicator roller of an applicator head biased against the tool along a compaction axis by a compaction force comprises receiving baseline headpath data defining a baseline headpath position of the applicator head relative the tool. Head displacement along the compaction axis corresponding to an equilibrium condition between the compaction force and a reaction force through the fibre reinforcement material is determined. The determined displacement is used to check for at least one of: a non-compacted portion of fibre reinforcement material, and an intersection of the applicator head and an obstacle. When non-compaction is detected some tows may be excluded to amend compaction profile and the compaction re-determined.

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18-01-2017 дата публикации

A method of checking headpath data

Номер: GB0201620816D0
Автор:
Принадлежит:

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01-07-2015 дата публикации

Drilling apparatus and method

Номер: GB0201508546D0
Автор:
Принадлежит:

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03-08-1988 дата публикации

EMBROIDERING MACHINE

Номер: GB0008815332D0
Автор:
Принадлежит:

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15-12-2020 дата публикации

Method for representing and operating production means, in particular for the plastic processing industry

Номер: AT0000522653A1
Автор:
Принадлежит:

Die Erfindung beschreibt ein Verfahren zur Darstellung und Bedienung von Produktionsmitteln (2), insbesondere für die Kunststoffverarbeitende Industrie, auf einer oder mehreren zentralen Bedieneinheiten (30), vorzugsweise einem Computer oder Leitstand. Auf der zentralen Bedieneinheit (30) sind Symbole (33) für die über ein Netzwerk (29) angebundenen Produktionsmittel (2) oder die mit den Produktionsmitteln (2) in Zusammenhang stehenden Management-Tools (34) wie Konfigurationssysteme (35) oder Datenbanksysteme (36) vorhanden und auswählbar sind, wobei nach Auswahl eines oder mehrerer Symbole (33) am Bildschirm (32) der Bedieneinheit (30) die Visualisierung, insbesondere die Visualisierungskomponente (101) aus dem zugehörigen Produktionsmittel (2) oder Management-Tool (34) auf der Bedieneinheit (30) gestartet oder ausgeführt wird. Anschließend ist eine vollständige Darstellung und Bedienung durch die Zusammenarbeit der an der Bedieneinheit (30) vorhandenen Visualisierungssoftware (31) und ...

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15-07-2019 дата публикации

Method for validation of programmed sequences or drain

Номер: AT0000520775A1
Автор:
Принадлежит:

Die Erfindung beschreibt einen Roboter (5) und/oder Robotsteuerung (17) und ein Verfahren zur Validierung von programmierten Ablaufsequenzen oder Teachprogrammen (20) eines Roboters (5) vorzugsweise mit einer Robotsteuerung (17), wobei der Roboter (5) vorzugsweise auf oder neben einer Verarbeitungsmaschine, insbesondere einer Spritzgießmaschine (4), montiert wird und für die Entnahme, Handhabung, Manipulation oder Weiterbearbeitung von gerade produzierten Spritzgießteilen (3) dient. Die Verfahrparameter, Ausstattungsmerkmale und Funktionalitäten des physikalischen Roboters (5) werden steuerungsseitig in einer Konfigurationsdatei (27) gespeichert Die Robotsteuerung (17) erstellt aus diesen hinterlegten Daten ein virtuelles Robotmodell (21) Zur Validierung einer Ablaufsequenz greift die Robotsteuerung (17) auf das aktuelle Teachprogramm (20) in der Robotsteuerung (17) zurück, wobei die Visualisierung der Ablaufsequenz direkt auf einer Ausgabeeinheit der Robotsteuerung (17) angezeigt wird ...

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15-04-2020 дата публикации

Method for validating programmed sequence sequences, or

Номер: AT0000520775B1
Автор:
Принадлежит:

Die Erfindung beschreibt einen Roboter (5) und/oder Robotsteuerung (17) und ein Verfahren zur Validierung von programmierten Ablaufsequenzen oder Teachprogrammen (20) eines Roboters (5) vorzugsweise mit einer Robotsteuerung (17), wobei der Roboter (5) vorzugsweise auf oder neben einer Verarbeitungsmaschine, insbesondere einer Spritzgießmaschine (4), montiert wird und für die Entnahme, Handhabung, Manipulation oder Weiterbearbeitung von gerade produzierten Spritzgießteilen (3) dient. Die Verfahrparameter, Ausstattungsmerkmale und Funktionalitäten des physikalischen Roboters (5) werden steuerungsseitig in einer Konfigurationsdatei (27) gespeichert. Die Robotsteuerung (17) erstellt aus diesen hinterlegten Daten, sowie an die Robotersteuerung übermittelten oder mit Hilfe von Messeinrichtungen oder durch Abfragen ermittelten Dimensionen der Spritzgießmaschine ein virtuelles Robotmodell (21) und weitere Modelle, insbesondere der Spritzgießmaschine zur Validierung einer Ablaufsequenz greift die ...

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15-08-2018 дата публикации

Method for retrofitting of components for a forming machine

Номер: AT0000514527B1
Принадлежит:

Verfahren zum Nachrüsten von Komponenten für eine Formgebungsmaschine mit einer Maschinensteuerung, wobei an einem Terminalinformationen über wenigstens ein auf einem externen Speicher vorliegendes Bedienprogramm abgerufen werden und mittels einer Datenfernübertragungsverbindung ein Bedienprogramm oder im Falle mehrerer vorliegender Bedienprogramme wenigstens ein Bedienprogramm in einem Programmspeicher der Maschinensteuerung hinterlegt wird.

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15-03-1990 дата публикации

PROCEDURE FOR THE PERSPECTIVE REPRESENTATION OF CHANGEABLE THINGS.

Номер: AT0000050876T
Принадлежит:

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15-07-1988 дата публикации

PROCEDURE FOR PRODUCING WORKPIECE OUTLINES.

Номер: AT0000035331T
Принадлежит:

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26-09-1996 дата публикации

Tool grinding simulation system

Номер: AUPO206596A0
Автор:
Принадлежит:

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17-05-2018 дата публикации

Systems and methods of Hierarchical Smart Asset Control Application development and optimization

Номер: AU2016339028A1
Принадлежит: Madderns Patent & Trade Mark Attorneys

Systems and methods of a Hierarchical Smart Asset Control Application development and Integrated Smart Asset Control System optimization are disclosed. In various embodiments, the system may develop a Hierarchical Asset Control Application and corresponding control hardware requirements. This can be used to create an Integrated Smart Asset Control System in order execute various processes for a set of equipment elements. The smart assets associated with the system may utilize intelligent agents to balance operational constraints and operational objects in order to determine real-time optimized operational parameters for a process and implement the appropriate controls to facilitate achieving the improved operational objectives.

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29-07-1997 дата публикации

COMPUTER PRODUCED CARVED SIGNS AND METHOD AND APPARATUS FOR MAKING SAME

Номер: CA0001339155C
Принадлежит: DUNDORF DAVID M, DUNDORF, DAVID M.

The present invention concerns computer-produced carved signs and method and apparatus for making the same. A computer-produced carved sign embodying a signage work having three-dimensional surfaces, is produced by a method which comprises, designing on a computer-aided design system, a three-dimensional graphical model of the signage work having three-dimensional surfaces to be carved in a signboard. On the computer-aided design system, a desired mathematical representation of the three-dimensional graphical model of the signage work to be carved in the signboard, is determined, and the desired mathematical representation is provided to a computer-aided machining system having a carving tool. Material constituting the signboard is removed using the carving tool moving under the controlled guidance of the computer-aided machining system, to leave in the signboard, a three-dimensional carved pattern corresponding to the three-dimensional graphical model of the signage work, wherein the three-dimensional ...

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20-04-2017 дата публикации

SYSTEMS AND METHODS OF HIERARCHICAL SMART ASSET CONTROL APPLICATION DEVELOPMENT AND OPTIMIZATION

Номер: CA0003011158A1
Принадлежит:

Systems and methods of a Hierarchical Smart Asset Control Application development and Integrated Smart Asset Control System optimization are disclosed. In various embodiments, the system may develop a Hierarchical Asset Control Application and corresponding control hardware requirements. This can be used to create an Integrated Smart Asset Control System in order execute various processes for a set of equipment elements. The smart assets associated with the system may utilize intelligent agents to balance operational constraints and operational objects in order to determine real-time optimized operational parameters for a process and implement the appropriate controls to facilitate achieving the improved operational objectives.

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21-08-2018 дата публикации

MACHINING SYSTEMS COMPRISING A MACHINING FACILITY AND CONTROL METHODS

Номер: CA0002935915C

Système d'usinage (10) comportant une machine comportant : - un outil réel (12); - des actionneurs (14) pour déplacer l'outil réel (12); - des capteurs (15) pour générer des données de positionnement (16) de l'outil réel (12); - une mémoire (17) pour stocker des données de correction de la géométrie (20) de l'outil réel (12); - un contrôleur physique (18) pour exécuter un programme d'usinage (19) et commander aux actionneurs (14), en fonction des données de correction de géométrie (20), de déplacer l'outil réel (12) par rapport au brut réel (13). A partir desdites données (22) représentatives des positions de l'outil réel (12) et du brut réel (13), des moyens d'affichage d'images (24) génèrent une image reconstituée (25) représentative : de la forme du brut réel (13); et de la position de l'outil réel (12) à un instant donné.

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14-05-1993 дата публикации

Profile grinding machine control using visual monitoring - has image of actual contour, provided by television camera, compared with required contour obtained from digital memory

Номер: CH0000681710A5

The profile grinding machine has a grinding disc (4) displaced relative to a workpiece (7) to obtain the required workpiece contour, with the point of contact between the edge of the grinding disc (4) and the workpiece examined via a television camera (21) for providing an enlarged image on a monitor screen (24). An image of the required workpiece contour held in a digital memory is superimposed on the camera image, for verification of the actual contour. The image of the required contour is updated in dependence on the detected relative movement between the workpiece (7) and the grinding disc (4) and displayed on the screen with the same enlargement as the camera image. ADVANTAGE - Allows direct visual monitoring of obtained profile.

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28-02-2018 дата публикации

Method and device for preparing instructions for machine tool machining NC.

Номер: CH0000705871B1
Принадлежит: TORNOS SA, Tornos SA

Procédé de préparation d’instructions d’usinage pour machine-outil à commande numérique comportant au moins deux stations d’usinage distinctes et des moyens de commande automatique pour ces stations permettant de réaliser des phases d’usinage sur la base desdites instructions, comportant les étapes suivantes: – réception par un dispositif de préparation d’instructions d’usinage d’une sélection d’au moins une instruction d’usinage à transposer d’une première station d’usinage vers une seconde station d’usinage (100); – prise en compte de l’outil prévu au niveau de la première station d’usinage et vérification de disponibilité de cet outil au niveau de la seconde station (101); – transposition de l’origine (104) et des positions axiales (105) en fonction de l’origine transposée; – transposition des données d’usinage pour la seconde station (106). Un dispositif de préparation d’instructions d’usinage (1) pour machine-outil à commande numérique est également prévu, ainsi qu’un support de données ...

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14-06-2013 дата публикации

Method for preparing machining instructions for screw cutting machine, involves transpositioning of axial positions of piece according to origin of piece and translating machining instructions of piece into equivalent machining instructions

Номер: CH0000705871A2
Автор: CURRAT JACQUES [CH]
Принадлежит:

The method involves receiving a selection of machining instruction (100), and considering a tool on the station (101) and checking availability of an equivalent tool at machining station. Transposition of origin of a piece to be machined is performed (104) by a space reference transposition module if the equivalent tool is available. Axial positions of the piece are transpositioned (105) according to the origin from the transposition. Machining instructions of the piece is translated (106) into equivalent machining instructions by machining data transposition module. Independent claims are also included for the following: (1) a device for preparing machining instructions for a numerical control machine tool (2) a data medium comprising a computer program comprising program code instructions for implementing a method for preparing machining instructions for a numerical control machine tool.

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30-12-1988 дата публикации

MACHINE A BRODER

Номер: FR0002617209A
Принадлежит:

Dans cette machine comprenant des moyens 1 formant mémoire de données de points de broderie permettant de réaliser une opération de broderie conformément à un dessin donné et des moyens 2 permettant de lire les données des points de broderie à partir de ces moyens de mémoire et d'exécuter l'opération de broderie conformément aux données des points de broderie lues, il est prévu des moyens 3 servant à délivrer, conformément à un dessin de broderie mémorisé dans lesdits moyens de mémoire, des données du modèle graphique du dessin de broderie, et des moyens d'affichage 4 servant à afficher le modèle du dessin de broderie conformément aux données du modèle graphique fourni par lesdits moyens 3 Application notamment aux machines à broder automatiques.

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08-11-2013 дата публикации

PROCEEDED Of POSTING Actually AUGMENTEE Of RELATIVE INFORMATION EQUIPMENT HAS TARGETS ON a SCREEN Of an ELECTRONIC DEVICE, PRODUCED COMPUTER PROGRAM, ELECTRONIC DEVICE AND ELECTRICAL EQUIPMENT ASSOCIATE

Номер: FR0002990286A1
Принадлежит: SCHNEIDER ELECTRIC INDUSTRIES SAS

Ce procédé permet d'afficher, sur un écran (20) d'un dispositif électronique (10), une information relative à un équipement cible (12), le dispositif électronique (10) comportant un capteur d'images (24), l'écran (20), des moyens (22) d'affichage de données à l'écran (20), et une unité de traitement d'informations (26). Le procédé d'affichage comprend les étapes suivantes : - l'acquisition, par le capteur d'images (24), d'au moins une image de l'équipement cible (12), - l'identification de l'équipement cible (12) par l'unité de traitement (26, 54), - la modification, par l'unité de traitement (26, 58), de l'image acquise en une image enrichie, par superposition à l'image acquise de l'information relative à l'équipement cible (12) identifié, et - l'affichage, par les moyens d'affichage (22), de l'image enrichie à l'écran (20). Le procédé d'affichage comprend en outre la détermination, par l'unité de traitement (26, 56), de points caractéristiques de l'équipement cible (12) dans l'image acquise ...

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21-04-2017 дата публикации

A METHOD OF GENERATING A MACHINING PROGRAM

Номер: FR0003033655B1
Принадлежит: SPRING TECHNOLOGIES

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16-09-2016 дата публикации

METHOD FOR GENERATING A MACHINING PROGRAM

Номер: FR0003033655A1
Принадлежит: SPRING TECHNOLOGIES

Procédé de génération d'un programme d'usinage interprétable par un contrôleur physique d'une machine-outil à commande numérique. Le programme d'usinage est généré à partir : - d'un ensemble préenregistré de paramètres machine représentatifs de la machine-outil ; et - d'un ensemble préenregistré de séquences d'usinage ; A partir de certains au moins desdits paramètres machine et de certaines au moins des séquences d'usinage, un programme de simulation informatique, réalise des tests de faisabilité (TST) d'usinage, le programme d'usinage étant généré dans un format exécutable par ledit contrôleur physique uniquement en cas de réussite préalable des tests de faisabilité d'usinage.

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30-12-1988 дата публикации

MACHINE TO BE EMBROIDERED

Номер: FR0002617209A1
Принадлежит:

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19-01-1994 дата публикации

Номер: KR19940000363B1
Автор:
Принадлежит:

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05-03-1990 дата публикации

MICROPROCESSOR GRAPHIC SYSTEM

Номер: KR19900001262B1
Автор: Kranitzky, Walter
Принадлежит:

Circuit arrangement is for producing a resultant contour from a plurality of superimposed polygonal sections in an image point store, which represent sections of a variable work piece. The image point store is connected on one side to address logic for selecting the individual image point storage locations, characterised in that the address logic comprises up/down counters for at least two coordinate directions for addressing image point storage locations and bistable flip-flops, which are cyclically controlled by a sequence control and whose input signals are supplied by a logic network with logic modules. Copyright 1997 KIPO ...

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13-08-2012 дата публикации

Method, computer system and computer program product for machining simulation and for visually presenting such simulation

Номер: KR1020120089707A
Автор:
Принадлежит:

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18-05-2006 дата публикации

PAN COATING SIMULATION FOR DETERMINING TABLET COATING UNIFORMITY

Номер: WO2006052589A2
Автор: CHOI, Michael
Принадлежит:

A method and computer program product for simulating a pan coating process estimates at least one of tablet coating uniformity or coated tablet weight uniformity for tablets within a tablet a bed of a pan. The simulation includes obtaining a plurality of parameters associated with the pan coating process, selecting tablet paths for each cycle of a simulation tablet in the tablet bed, determining a coating amounts for the tablet based on selected tablet paths, determining cycle times for the tablet, and summing the determined coating amounts and cycle times for the tablet, and summing the determined coating amounts and cycle times for the tablet. The simulation is repeated for each of a defined number of simulation tablets representing the tablets within the tablet bed to determine tablet coating uniformity and/or coated tablet weight uniformity for the tablets. Tablet paths and/or cycle times are determined randomly, e.g., in accordance with a Monte Carlo method.

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31-07-2007 дата публикации

Interference checking device

Номер: US0007251543B2

Interference checking device including: a modeling database that stores data for three-dimensional modeling of tools, workpieces, and machine-tool constituting structures; an interference data memory for storing interference data defining inter-component interference relationships among the tool, the workpiece, and the structures; and an interference checking processor that, based on structure movement commands sent from a program analyzer for the machine tool, and on data stored in the modeling database and interference data memory, determines whether the tool, the workpiece, and the structures will interfere with each other. Movement commands in a block at least one block succeeding the block being executed in order to control the drive mechanisms that move the structures are sent from the program analyzer to the interference checking processor.

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16-03-2006 дата публикации

Simulation apparatus and method for NC machining

Номер: US20060058906A1
Принадлежит:

A simulation control section 210 of an NC machining simulation apparatus 10 computes a movement path of a mechanical element when performing simulation. A ring buffer 270 memorizes the movement path of the mechanical element. In response to a replay instruction, the simulation control section 210 reads the movement path from the ring buffer 270. The simulation control section 210 then displays the mechanical element on a display device 190 as a solid model based on the movement path for replaying the simulation.

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11-02-1997 дата публикации

Coordinate system display guide for a numerical control apparatus

Номер: US5602453A
Автор:
Принадлежит:

A numerical control apparatus for controlling a cutting machine for cutting a workpiece according to a predetermined tool path wherein the tool path is defined relative to a coordinate system by a cutting program. The numerical control apparatus includes circuitry for generating data representing a coordinate system guide and a graphic display device for displaying the coordinate system guide so that a program designer can determine whether the tool path is defined relative to a desired coordinate system.

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16-10-2013 дата публикации

Machine tool

Номер: EP2650741A2
Автор: Beck, Eberhard
Принадлежит:

Um eine Werkzeugmaschine zum Bearbeiten von Werkstücken entsprechend einem CNC-Bearbeitungsprogrammkomplex mittels Aktionen mindestens einer Bearbeitungseinheit, umfassend eine Maschinensteuerung, welche mit einem CNC-Sätze des CNC-Bearbeitungsprogrammkomplexes verarbeitenden Steuerungsprogramm Steuerbefehle für Aktionen der mindestens einen Bearbeitungseinheit ermittelt und welche mit diesen Steuerbefehlen über eine Antriebssteuerung einen Antrieb der mindestens eine Bearbeitungseinheit steuert, derart zu verbessern, dass an dieser dem Bediener möglichst viele Informationen zur Verfügung gestellt werden können, wird vorgeschlagen, dass an der Werkzeugmaschine zusätzlich zur Maschinensteuerung ein Bedienerunterstützungssystem angeordnet ist, dass das Bedienerunterstützungssystem unabhängig von der Maschinensteuerung arbeitet, dass das Bedienerunterstützungssystem mit einem Datennetzwerk verbunden ist, über welches Bearbeitungs- und/oder Werkstückinformationen zugänglich sind, und dass das ...

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02-06-1999 дата публикации

PRESS BRAKE, MOLD LAYOUT DISPLAY METHOD IN PRESS BRAKE, AND INTERFERENCE CHECK METHOD AND APPARATUS

Номер: EP0000919300A1
Принадлежит:

The press brake is provided with a scanner (29) for reading reference numbers and symbols (27A-27D) attached to dies (9A-9D) loaded in the press brake (1), and a position detecting device (33) for detecting a moving position of the scanner (29). The press brake is also provided with a memory (35) for correlating detected position data of the position detecting device (33) and data read by the scanner (29) with each other and storing these, and a display device (23) for displaying data stored in the memory (35). The method for displaying die layout in a press brake includes the steps of (a) displaying dies corresponding to a maximum bend line length of a product to be bent, (b) displaying a diagram and a bend line portion of the product to be bent in an order of bending corresponding to the displayed dies, (c) determining whether it is possible to perform bending by moving the displayed diagram corresponding to the displayed dies or not, (d) registering the dies if a result of determination ...

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27-12-2023 дата публикации

MACHINE TOOL WITH A SAFETY-PROTECTED OPERATING CONDITION

Номер: EP4296810A1
Принадлежит:

Die Erfindung betrifft eine Werkzeugmaschine, insbesondere eine Dreh- bzw. Fräsmaschine, z.B. eine konventionelle Leit- und Zugspindeldrehmaschine. Diese weist Antriebe als Maschinenbetriebsmittel zur Durchführung von Werkstückbearbeitungen und manuelle Bedienelemente (BE) für die Maschinenbetriebsmittel auf. Erfindungsgemäß stellt eine Maschinensteuerung (MS) einen produktiven Betriebszustand zur Werkstückbearbeitung und einen sicherheitsgeschützten Betriebszustand für eine realitätsnahe Bedienbarkeit der Werkzeugmaschine bereit. Der sicherheitsgeschützten Betriebszustand zeichnet sich aus durch aktive manuelle Bedienelemente (BE), deaktivierte Antriebe (AN) der Maschinenbetriebsmittel und virtuelle Nachbildungen von Schaltzuständen der manuellen Bedienelementen und/oder der Bewegungen von Antrieben und/oder der Bearbeitungen von Werkstücken. Über ein Maschinenbedienfeld (HMI) kann die Werkzeugmaschine zwischen dem produktiven und sicherheitsgeschützten Betriebszustand umgeschaltet werden ...

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27-12-1988 дата публикации

OPERATING TIME DISPLAY METHOD

Номер: JP0063318244A
Автор: SASAKI TAKAO
Принадлежит:

PURPOSE: To grasp the operating conditions of a machine easily by installing a battery-backup clock inside a numerical controller, letting operation start time and operation completion time of a numerically controlled machine tool memorized, calculating operating time, and indicating both of above times and the operating time in a display. CONSTITUTION: Operation start time and operation completion time are memorized based on a clock 7 installed inside a numerical controller, operating time is calculated based on them, and these times and the operating time are displayed in the CRT of a CRT/MDI unit 6 or printed out in an external device. As a result, an operator need not memorize these, but only needs to check them on the display or print them out when necessary. The operating conditions of a machine necessary for production control, process control, etc., can be easily grasped as well. COPYRIGHT: (C)1988,JPO&Japio ...

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26-02-2014 дата публикации

Номер: JP0005425904B2
Автор:
Принадлежит:

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12-06-1990 дата публикации

CHECKING DEVICE FOR STROKE END OF MACHINE TOOL FOR NUMERICAL CONTROL

Номер: JP0002152748A
Автор: WATANABE HISANORI
Принадлежит:

PURPOSE: To improve working efficiency by displaying in a scope the positional relation of the working locus by a work program and a table stroke end prior to actual working based on the mechanical coordinate stored at the table stroke end detecting time. CONSTITUTION: In case of detecting by a detector 13 the respective table stroke end limiting the range capable of moving in the two dimensional direction of a work table by limit switches 14a-15b, a CPU 1 stores in a RAM 3 the mechanical origin of the respective table stroke end, displaying on the scope of a CRT 7 the positional relation of the work locus by the work program for numerical control and the table stroke end in the two dimensional direction prior to actual working. The graphic stroke end on a display scope is then made coincident with the table stroke end. Thus, a stroke end checking operation can be performed efficiently, quickly and correctly on a graphic display scope without performing any graphic checking operation. COPYRIGHT ...

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04-09-1991 дата публикации

EMBROIDERING MACHINE

Номер: GB0002211633B
Принадлежит: TOKAI IND SEWING MACHINE

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13-06-1984 дата публикации

SIMULATION OF MACHINE TOOLS

Номер: GB0008411492D0
Автор:
Принадлежит:

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15-09-1982 дата публикации

Control of production equipment

Номер: GB0002094506A
Принадлежит:

For production equipment having a movable operating element and manually actuated drives for effecting movement of the operating element, a numerical control system is programmed with data defining a limit contour and is effective to provide an over-ride limit on the movement of the operating element which is permitted by manual actuation of the drives. For example, in a lathe with machine tool 12 and a chuck 20 holding a workpiece 10, the limit contour L, L1 may be spaced slightly from the desired final profile P of the workpiece, requiring a final machining operation which may be carried out fully automatically or fully manually. ...

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17-03-1999 дата публикации

Machining simulation method and apparatus

Номер: GB0009901887D0
Автор:
Принадлежит:

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04-09-1985 дата публикации

GRAPHICS DISPLAY GENERATION METHOD

Номер: GB0008519137D0
Автор:
Принадлежит:

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18-04-1984 дата публикации

CONTROL OF PRODUCTION EQUIPMENT

Номер: GB0002094506B
Автор:
Принадлежит: GARDNER R F, GARDNER ROBERT FREDERICK

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15-03-2018 дата публикации

Method for simulating a forming process

Номер: AT0000519005A4
Автор:
Принадлежит:

Verfahren zum Simulieren eines Formgebungsprozesses oder eines Teilvorgangs des Formgebungsprozesses, wobei Zustände von am Formgebungsprozess beteiligten Objekten, insbesondere eine Formgebungsmaschine, ein Formgebungswerkzeug und/oder ein zu verarbeitendes Material, in diskreten und aufeinanderfolgenden Zeitschritten unter Vorgabe von Bedingungen berechnet werden, wobei die Bedingungen Eingabeparameter des Formgebungsprozesses repräsentieren, wobei (a) nach einem Zeitschritt, welcher vor dem Ende des simulierten Formgebungsprozesses oder des Teilvorgangs des Formgebungsprozesses liegt, eine Überprüfung der berechneten Zustände der am Formgebungsprozess beteiligten Objekte anhand zumindest eines Qualitätskriteriums durchgeführt wird, (b) falls die Überprüfung nach Schritt (a) ergibt, dass das zumindest eine Qualitätskriterium nicht erfüllt ist, zumindest eines der folgenden durchgeführt wird: (i) Wiederaufnahme der Simulation unter wiederholter Berechnung des Zeitschritts und/oder eines ...

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15-11-2020 дата публикации

Method for operating a machining installation

Номер: AT0000522480A4
Принадлежит:

Die Erfindung betrifft ein Verfahren zum Betreiben einer Bearbeitungsanlage 1 für die mechanische Bearbeitung von Werkstücken 8, wobei in der Bearbeitungsanlage 1 ein Bearbeitungswerkzeug 7 aufgenommen ist, wobei beim Bearbeiten des Werkstückes 8 das Bearbeitungswerkzeug 7 und das Werkstück 8 relativ zueinander bewegt werden und das Bearbeitungswerkzeug 7 mit dem Werkstück 8 in Eingriff steht, wobei die Bewegungsvorgaben für die Bearbeitungsanlage 1 in eine Maschinensteuerung 23 eingegeben werden. Die Bewegungsvorgaben werden computerimplementiert durch Modifikationsparameter angepasst, sodass zumindest einzelne der tatsächlich ausgeführten Bewegungen der Bearbeitungsanlage 1 von den eingegebenen Bewegungsvorgaben abweichen.

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15-07-1995 дата публикации

PROCEDURE FOR THE SIMULATION OF THE CUTTING TREATMENT OF WORKPIECES.

Номер: AT0000124795T
Принадлежит:

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02-01-2003 дата публикации

INTERFERENCE CHECKING DEVICE FOR A TRANSFER PRESS

Номер: CA0002381535A1
Автор: GOTO, YOSHINORI
Принадлежит:

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03-05-2013 дата публикации

SIMULATION OF THE MACHINING OF A WORKPIECE

Номер: CA0002794149A1
Принадлежит:

It is provided a computer-implemented method for simulating the machining of a workpiece with a cutting tool having a cutting part and a non-cutting part. The method comprises providing (S10) a modeled volume representing the workpiece and a trajectory of the cutting tool; determining (S20) a colliding sweep of the cutting tool, wherein the colliding sweep represents the volume swept by the non-cutting front of the cutting tool when the cutting tool follows the trajectory; testing (S30) a collision with the workpiece according to the determining (S20) step.s Such a method improves the simulation of the machining of a workpiece with a cutting tool.

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30-01-2012 дата публикации

METHOD AND DEVICE FOR STATE ANALYSIS MACHINE, HAVING ROTATING PART

Номер: EA0201170856A1
Принадлежит:

Подробнее
13-10-1989 дата публикации

METHOD FOR GENERATING TOOL PATHS

Номер: FR0002600790B1
Принадлежит:

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31-12-1987 дата публикации

PROCEDE DE GENERATION DE TRAJETS D'OUTILS

Номер: FR0002600790A
Принадлежит:

L'INVENTION CONCERNE UN PROCEDE DE GENERATION DE TRAJETS D'OUTILS DANS DES SYSTEMES DE CONCEPTION ET DE FABRICATION ASSISTES PAR ORDINATEUR. CONFORMEMENT A CE PROCEDE, UNE FORME REQUISE ET UN MODELE D'ENVIRONNEMENT COMPRENANT UNE PIECE 13 SONT TRANSFORMES EN MODELES TRIDIMENSIONNELS PAR UTILISATION DE MODELES CSG ET SONT DECALES (SURFACE DE DECALAGE 12) DANS UNE DIRECTION NORMALE A LA SURFACE DE PIECE 13 EN CORRESPONDANCE AU RAYON D'OUTIL R DE MANIERE A CONVERTIR L'OUTIL EN UN OUTIL LINEAIRE DE TELLE SORTE QUE LE PROBLEME SOIT REMPLACE PAR UN PROBLEME GRAPHIQUE AVEC OBSERVATION DANS LA DIRECTION DE L'AXE D'OUTIL; AINSI LE PROCEDE TENTE DE RESOUDRE LE PROBLEME DU CONTROLE DE COLLISION D'OUTIL PAR UN PROCESSUS D'ENLEVEMENT DE LIGNE OU SURFACE MASQUEE AVEC ALGORITHME GRAPHIQUE ET EN OUTRE LA FORME EST DECALEE D'UNE VALEUR DE DECALAGE DEFINIE EN FAISANT INTERVENIR EGALEMENT UNE MARGE DE FINITION APPROPRIEE, CE QUI PERMET D'AMELIORER LE RENDEMENT D'USINAGE. APPLICATION AUX ATELIERS D'USINAGE ...

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09-03-2018 дата публикации

DISPLAY MANAGEMENT METHOD, COMPUTER PROGRAM PRODUCT AND RELATED ELECTRONIC DEVICE

Номер: FR0003032544B1
Принадлежит: SCHNEIDER ELECTRIC INDUSTRIES SAS

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07-11-2019 дата публикации

APPARATUS FOR SIMULATING MACHINE TOOL

Номер: KR1020190125712A
Автор:
Принадлежит:

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01-10-2018 дата публикации

Methods of monitoring or simulating operation of a machine tool, machining system, and machine comprising a computer

Номер: TW0201835701A
Принадлежит:

A pre-process simulation may calculate operating conditions of a machine tool by simulating a NC program and calculate predicted values indicative of the operating conditions. A real time monitoring system may compare actual values from the actual operation of a machine tool actually executing the NC program to the predicted values and determine whether to initiate a response. The operating conditions may be machine tool operating conditions. The comparison of actual values to predicted values may be based on a dynamic limit within which the predicted values fall which may vary based on the tool position, and the dynamic limit may include upper and lower limit boundaries.

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09-02-2012 дата публикации

A PREDICTIVE CONTROL AND VIRTUAL DISPLAY SYSTEM FOR A NUMERICALLY CONTROLLED MACHINE TOOL

Номер: WO2012017419A1
Принадлежит:

The system performs control and virtual display (1) for a machine tool (M) which comprises a tool-holder (2) for a tool (T), a carrier (3) for a workpiece (W) to be machined by means of the tool (T), and a plurality of actuator devices (Al,..., AN) which can be controlled by means of associated drivers (D1,..., DN) in order to bring about controlled relative displacements between the tool (T) and the workpiece (W) along respective axes. The control system (1) comprises: a numerical controller (NC) which is connected to the drivers (D1,..., DN) and is suitable for implementing a machining program that is predetermined according to the features of the workpiece (W) to be produced and the features of the tool (T); the numerical controller (NC) is suitable for calculating, on the basis of the machining program, target coordinates defining positions of the tool (T) along the axes, which positions are to be reached by the activation of the associated actuator devices (Al, AN); image display means ...

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25-01-1990 дата публикации

MULTIPLE-PLANE DIAGRAM DISPLAY METHOD OF HOLE SHAPE

Номер: WO1990000766A1
Принадлежит:

This invention relates to a multiple-plane diagram display method of a hole shape which displays the hole shape of a component (WK), by use of hole shape data, in a multiple-plane diagram (PLF, FRF; SDF) on a display screen. Display colors and display patterns (PA1 ~ PA4) for displaying the hole are determined in accordance with the depth of the hole and when the hole shapes (H1'' ~ hH4'') overlap with each other in either a front view or side view, a shallow hole shape is displayed preferentially on a deep hole shape.

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29-03-2012 дата публикации

METHOD FOR CHECKING A SAVED PRODUCTION SEQUENCE FOR ONE OR MORE MACHINES HAVING A CYCLICAL MACHINE OPERATION SEQUENCE

Номер: WO2012038491A1
Принадлежит:

The invention relates to a method for checking a saved production sequence for one or more machines having a cyclical machine operation sequence, wherein a production sequence is saved for a cycle using command functions, wherein all necessary production parameters and target values are prescribed, a chronological actuation profile having a starting point and a time duration is created, in particular calculated, for each of the driven machine components from the command functions, the production parameters, and the target values, and the chronological actuation profiles corresponding to the production sequence are placed in chronological correlation to each other. In order to avoid incorrect programming and thus a malfunction during operation of the machine or machines, the production sequence is run for at least one cycle in a simulation mode of the machine(s) and a check is made according to saved collision rules as to whether the chronological correlation of the chronological sequence ...

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09-10-1986 дата публикации

INJECTION MOLDING MACHINE WITH DISPLAY GRAPHING METERING AND KNEADING CONDITIONS

Номер: WO1986005741A1
Автор: NEKO, Noriaki
Принадлежит:

Display for an injection molding machine, characterized in that it is formed so that set values of the metering and kneading conditions can be graphed on a CRT picture frame (20) so as to easily discover errors in the set conditions, including the number of revolutions per minute, back pressure and switching position, which are used during metering and kneading operations, of a screw. The number of switching steps in the metering and kneading treatment, and a back pressure, the number of revolutions per minute of a screw and a position to which the screw is to be switched in each switching step are set through a keyboard (21) and stored in a memory (15). A microcomputer (14) is adapted to discriminate a maximum value of each of the back pressures, the numbers of revolutions per minute of the screw and positions to which the screw is to be switched, and determine the scale factors for the back pressure, revolution number and screw position on the basis of the discriminated maximum values ...

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15-08-1985 дата публикации

TOOL DISPLAY SYSTEM FOR AN AUTOMATIC TOOL EXCHANGER

Номер: WO1985003470A1
Принадлежит:

A tool display system for an automatic tool exchanger (31) in a machine tool (30) which is sequentially controlled by a programmable controller (20) responsive to control signals from a numerical control unit (1). The tool display system has a memory (21) that stores a plurality of receptacles (31b) provided in a tool magazine (31a) for accommodating tools, and that stores a plurality of tools accommodated in said receptacles (31b). The tool display system further has a display device (14) for displaying tool data stored in said memory (21). The display device (14) displays a graphic pattern to represent a plurality of receptacles of said tool magazine (31a). The present positions of tools accommodated in the tool magazine are displayed in said graphic pattern.

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06-03-2003 дата публикации

System, method and computer program product for controlling the operation of motion devices by directly implementing electronic simulation information

Номер: US20030045947A1
Автор: Robert Wampler
Принадлежит: The Boeing Company

A system for controlling the operation of at least one motion device, where the motion devices comprise at least one controllable element, includes a setup component and at least one motion command component. The setup component is capable of extracting process information from electronic simulation information, and thereafter formatting the process information into neutral process information. The motion command components are each associated with at least one motion device, and are capable of receiving the neutral process information from the setup component. Each motion command component is capable of interpreting the received neutral process information into operation information for the controllable elements of each respective motion device, where the operation information depends on a type of the at least one motion device. Each motion command component is further capable of distributing the operation information to the controllable elements of each respective motion device.

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22-05-2008 дата публикации

Device for displaying a moving locus

Номер: US2008120566A1
Принадлежит:

A device for displaying a moving locus in which a moving body is supported at its both ends by a pair of feed axes of a tandem structure so as to move in a opposite direction of the pair of feed axes, and has a point where a position is to be controlled at an internally dividing point to divide a distance between the pair of feed axes into a predetermined ratio, and the moving locus of the point where the position is to be controlled is drawn, the device having a data storage portion for storing a first position data and second position data of the moving body detected on the pair of feed axes when the pair of feed axes are driven maintaining synchronization; a data calculating portion for calculating a third position data of the point where the position is to be controlled from the first position data and second position data on the pair of feed axes stored in the data storage portion; and a locus display portion for drawing the moving locus of a point where the position is to be controlled ...

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11-02-2021 дата публикации

MACHINING PROGRAM GENERATION SUPPORT DEVICE

Номер: US20210041851A1
Принадлежит: FANUC CORPORATION

A machining program generation support device includes: a CAD data analysis unit which analyzes the CAD data so as to obtain CAD shape information; a machining program analysis unit which. analyzes the machining program in the middle of being produced so as to obtain machining shape information in the middle of being produced; a shape matching unit which performs matching of shapes of the CAD shape information and the machining shape information in the middle of being produced so as to obtain. matching shape information; and a candidate shape program generation unit that predicts, based on the CAD shape information, a candidate shape following the matching shape information, and that thereby predicts a candidate shape following the machining shape information in the middle of being produced so as to automatically generate a machining program for the candidate shape following the machining program in the middle of being produced.

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01-09-2015 дата публикации

Method and system for operating a machine from the field of automation engineering

Номер: US0009122269B2
Автор: Edgar Wolf, WOLF EDGAR

In a method and system for operating a machine from the field of automation engineering, operating inputs entered at an operating unit of the machine and an identification code are transmitted via a data network to communication server software running on an external computing device. The communication server software determines MMI (machine-machine-interface) application software associated with the machine and with the operating inputs and transfers the operating inputs to the MMI application software, which in turn determines visualization data on the basis of the operating inputs. The visualization data specify a graphical output image to be represented on a display screen and are transferred to the machine via the communication server software and the data network for display. The performance characteristics of the machine can thereby be enhanced, without increasing demands on the hardware.

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03-05-2005 дата публикации

Automatic programming and simulation apparatus

Номер: US0006889114B2

The present invention relates to an automatic programming and simulation apparatus which can easily modify an automatically created NC program and start a machining simulation from a modified portion of the NC program. The automatic programming and simulation apparatus comprises: A simulation section ( 20 ) adapted to receive a coordinate position linputted on a screen image displayed on the display device ( 31 ), to detect process specification related to a pixel corresponding to the inputted coordinate position, to transmit the detected process specification information to an interactive inputting/editing section ( 11 ), and to cause the interactive inputting/editing section to perform a data editing operation for a machining process specified by the process specification information received by the interactive inputting/editing section.

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17-05-2016 дата публикации

Path interference and generation device and method

Номер: US0009342065B2
Принадлежит: HITACHI, LTD., HITACHI LTD

In devices for generating a path of a tool of a processing machine by way of computer simulation, an NC program is created using a generated processing path. The NC program used to be corrected by verification of actually moving the processing machine. In contrast, the disclosed processing path generation device has been constituted to be provided with a means for calculating a closest distance and direction from a relationship of a position and posture between a tool and a work at an arbitrary point upon the processing path; a means for imparting a color determined by the closest distance and the direction calculated at the point upon the processing path; a means for panoramically displaying the color imparted to the work; and a means for correcting the relationship of the a position and posture between the tool and the work on the basis of information from a display device.

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18-04-2002 дата публикации

Controller for controlling servo motor and spindle motor

Номер: US2002043944A1
Автор:
Принадлежит:

In a controller where a contour machining is performed through a synchronous control between a mechanically movable portion (servo axis) driven by a servo motor and a main shaft (spindle axis) driven by a spindle motor, the position of the servo axis and the position of the spindle axis are collected at the same timing for each predetermined cycle and are stored. The position data of the servo axis and the spindle axis stored are converted to obtain a machining contour shape data, and the shape obtained is displayed on a display device of a personal computer or the like.

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05-12-2019 дата публикации

APPARATUS FOR MONITORING THE CONDITION OF A MACHINE

Номер: US20190368919A1
Автор: Lars-Olov Elis Hedin
Принадлежит:

A method for analyzing the condition of a machine, and an apparatus for analyzing the condition of a machine are described. 1a transducer for generating an analogue measurement signal in response to machine vibration so that said analogue measurement signal includes a vibration signal signature having a vibration frequency which is lower than an upper frequency limit value, at least one vibration signal repetition frequency, and a vibration signal amplitude;an A/D converter adapted to generate a digital measurement signal having a sequence of sample values dependent on the analogue measurement signal, said digital measurement signal having a first sample rate that is at least twice said upper frequency limit value;a digital peak value detector adapted to generate output peak values dependent on said sequence of sample values;a peak value discriminator being adapted to sort said output peak values into corresponding amplitude ranges during a measuring session;a measuring session controller adapted to control a variably settable duration of said measuring session;a condition value generator adapted to generate a first condition value in response to said sorted output peak values and said duration so that said first condition value is indicative of a first amplitude value having a first predetermined occurrence rate, and so that said first condition value is based on a selected first temporal portion of the digital measurement signal;a decimator adapted to generate a decimated digital signal in dependence of said digital measurement signal so that the decimated digital signal has a reduced sampling frequency; anda Fourier Transformer adapted to generate a transformed signal in dependence of a selected second temporal portion of said decimated digital signal so that said transformed signal is indicative of said vibration signal repetition frequency, said apparatus being arranged to coordinate the generation of said transformed signal with the generation of the first ...

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14-09-2016 дата публикации

METHOD FOR GENERATING A MACHINING PROGRAM

Номер: EP3067766A1
Принадлежит:

Procédé de génération d'un programme d'usinage interprétable par un contrôleur physique d'une machine-outil à commande numérique. Le programme d'usinage est généré à partir: - d'un ensemble préenregistré de paramètres machine représentatifs de la machine-outil ; et - d'un ensemble préenregistré de séquences d'usinage ; A partir de certains au moins desdits paramètres machine et de certaines au moins des séquences d'usinage, un programme de simulation informatique, réalise des tests de faisabilité (TST) d'usinage, le programme d'usinage étant généré dans un format exécutable par ledit contrôleur physique uniquement en cas de réussite préalable des tests de faisabilité d'usinage.

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24-11-2004 дата публикации

Method and system for generating or visualising control data sets

Номер: EP0001480095A1
Принадлежит:

Machine tool programming system has means for generating or visualizing control data records for a machine tool to assist in tool programming, whereby the effect of selected control data records can be virtually visualized Method for visualizing a machine tool control program, in which a data processing unit (10) is used to read control data records from a control program. Virtual machine operating units are then represented as a machine image on a screen undertaking virtual actions based on the selected machine and control unit configurations. The links between machine and control unit and the resultant virtual actions are automatically determined and displayed. An Independent claim is made for a system for visualizing a machine tool control program.

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26-08-1981 дата публикации

Image display system

Номер: EP0000034506A2
Принадлежит:

An image display system suitable for use in displaying, at an enlarged scale, any desired portion Si of an image presented on a picture surface of a display apparatus, or in displaying, at a reduced scale, the whole portion DFS of the image presented on the picture surface. The picture surface is divided into sub-regions arranged in m lines and n columns. Sub-region appointing numeral keys are arranged to correspond to these sub-regions, so that any desired sub-region Si is appointed by a depression of the corresponding appointing key or keys, to make the image portion in the appointed sub-region Si be enlarged and displayed over the entire area DFS of the picture surface or to make the whole part DFS of the image on the display surface be reduced and displayed in the appointed sub-region Si of the picture surface.

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12-12-2007 дата публикации

Robot simulation apparatus

Номер: EP0001864764A2
Принадлежит:

A robot simulation apparatus (10) capable of creating and executing a robot program includes a virtual space creating unit (31) for creating a virtual space (60), a workpiece model layout unit (32) for automatically arranging at least one workpiece model (40) in an appropriate posture at an appropriate position in a workpiece accommodation unit model (24) defined in the virtual space, a virtual camera unit (33) for acquiring a virtual image (52) of workpiece models existing in the range of a designated visual field as viewed from a designated place in the virtual space, a correcting unit (34) for correcting the teaching points in the robot program based on the virtual image, and a simulation unit (35) for simulating the operation of the robot handling the workpieces, and as a result, interference between the robot and the workpieces can be predicted while at the same time accurately determining the required workpiece handling time.

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20-03-2002 дата публикации

Digital wristwatch

Номер: EP0001189123A2
Автор: Nakamura, Takayuki
Принадлежит:

The present invention relates to an automatic programming and simulation apparatus which can easily modify an automatically created NC program and start a machining simulation from a modified portion of the NC program. The automatic programming and simulation apparatus comprises: an automatic programming section (10) including an NC program converting section (16) for creating an NC program on the basis of product configuration data and the like, and an interactive inputting/editing section (11) adapted to receive an input of the product configuration data and the like and to allow for edit of the data; and a simulation section (20) including an image data generating section (21) for successively generating pixel data indicative of a tool configuration and a workpiece configuration on the basis of the NC program, and a graphic section (25) for displaying the tool configuration and the workpiece configuration on a display device (31) on the basis of the generated pixel data.

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27-07-1982 дата публикации

PICTURE RECORDER

Номер: JP0057120109A
Автор: MATSUMOTO KOZO
Принадлежит:

PURPOSE: To display a static picture when necessary and at the same time to deliver the binary information when necessary, by storing the static picture of a product based on the binary information that controls an NC machine tool. CONSTITUTION: An input part 1 includes a binary information input part 5, a keyboard 6 and picture decoder 7; and a storage part 2 includes a binary information storage part 8 and a picture storage part 9. A control part 3 delivers the signal related to the information given from the part 1 to the parts 8 and 9, calls out the binary information from the part 8 in accordance with various types of command signals given from the part 1 to deliver it to a machine controller 10a incorporated into an NC machine tool 10, and at the same time calls out the picture information from the part 9 to deliver it to a display device 4. COPYRIGHT: (C)1982,JPO&Japio ...

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28-09-1985 дата публикации

NUMERICAL CONTROLLER

Номер: JP0060191305A
Принадлежит:

PURPOSE: To know easily a work end state and to reduce a correcting job time by processing graphically both a processing program produced by a designing/ producing device and the data on the processing form and displaying the form of an object to be processed or both the form of said object and a tool locus superposed on each other. CONSTITUTION: The finishing form data on an object to be processed which is designed by a designing/producing device CAD/CAM device 1 with aid of a computer is defined as a processing program 2 containing an EIA code. The program 2 is punched with a tape and sent to an NC device 3. While a finishing form obtained from a coordinate conversion part 7 of the device 1 is converted into the processing form data 8 of a minute segment and applied to a graphic processor 13 provided in the device 3. Then the program 2 received by the device 3 is processed by a processing program processing part 4 and a tool locus calculating part 5 and applied to a display device 6.

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24-03-2020 дата публикации

Номер: RU2018117277A3
Автор:
Принадлежит:

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27-08-2012 дата публикации

СПОСОБ ОПРЕДЕЛЕНИЯ УСЛОВИЙ ФАЗЫ ДЛЯ МЕХАНИЧЕСКОЙ ОБРАБОТКИ ДЕТАЛИ С РЕГУЛИРУЕМОЙ СКОРОСТЬЮ РЕЗКИ

Номер: RU2011106916A
Принадлежит:

... 1. Способ определения условий стадии механической обработки детали при регулировании скорости резки между деталью и станком, отличающийся следующими этапами: симуляция (10) указанной стадии механической обработки путем предварительной установки параметров функции для регулирования скорости; получение из нее соответствующего состояния поверхности детали путем вычисления, после того как стадия механической обработки завершена; итерационное модифицирование (19) указанных параметров регулирующей функции с симуляцией стадии механической обработки при каждой итерации для получения из нее соответствующего состояния поверхности, пока состояние поверхности не достигает допустимого значения; и выполнение стадии механической обработки, вызывая изменение скорости резки (Q(t)) в приложении регулирующей функции, соответствующей допустимому значению состояния поверхности. ! 2. Способ по п.1, отличающийся тем, что модульная функция имеет следующий вид: ! Ω(t)=ΩN+ΔΩ×Fω(t) ! где ! -1 Подробнее

19-12-2013 дата публикации

Simulation apparatus of numerical controller

Номер: US20130338809A1
Автор: Ryousuke KUME
Принадлежит: FANUC Corp

A simulation apparatus of a numerical controller that controls a movable unit of a machine tool on the basis of a machining program sequentially generates, when the machining program includes a machining cycle command, a series of movement commands from designated work shape data and machining conditions, and stores the movement commands in a memory. The simulation apparatus displays the machining program and a moving image of the machining program in first and second areas of a display screen and displays the movement commands generated from the machining cycle command in a third area of the display screen.

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06-01-2022 дата публикации

APPARATUS FOR MONITORING THE CONDITION OF A MACHINE

Номер: US20220003595A1
Автор: Hedin Lars-Olov Elis
Принадлежит:

A method for analyzing the condition of a machine, and an apparatus for analyzing the condition of a machine are described. 1. (canceled)2. A method of monitoring an operating condition status of a machine that includes a rotating component , the method comprising:obtaining signal data from a vibration sensor in proximity to the rotating component, said vibration sensor coupled with a portable first computing device; determining a first condition value corresponding to a first predetermined occurrence rate based on the obtained signal data;', 'determining a second condition value corresponding to a second predetermined occurrence rate based on the obtained signal data,;', 'monitoring a first change in the first condition value;', 'monitoring a second change in the second condition value;', 'determining a first indication for an amount of lubrication for the rotating component based on the monitored first change and the second change; and', 'determining a second indication of mechanical damage distinct from the lubrication damage based on a change in relation between the first condition value and the second condition value; and, 'performing signal processing of the obtained signal data with the first computing device prior to transmission, said signal processing comprisingtransmitting, over a wireless connection, the first indication and the second indication to a second computing device.3. The method according to claim 2 , wherein the second predetermined occurrence rate is higher than the first predetermined occurrence rate.4. The method according to claim 2 , wherein the signal processing comprises processing the obtained signal data in time domain.5. The method according to claim 2 , wherein the signal processing comprises processing the obtained signal data in frequency domain.6. The method according to claim 2 , wherein said second computing device is configured to display an operating condition status of the machine based on the determined first indication and ...

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22-01-2015 дата публикации

Drilling apparatus and method

Номер: US20150023748A1
Принадлежит: BAE SYSTEMS plc

Drilling apparatus and method, the apparatus comprising: a first robot ( 10 ); a first member ( 30 ) (e.g. a pressure foot) and a drilling tool ( 38 ) both coupled to the first robot ( 10 ); a second robot ( 12 ); and a second member ( 52 ) coupled to the second robot ( 12 ); wherein the apparatus is arranged to press the members ( 30, 52 ) against opposite sides of a part to be drilled ( 2, 100 ) (e.g. an aircraft panel) so as to hold the part ( 2, 100 ) and prevent deflection of at least a portion of the part ( 2, 100 ); and the first member ( 30 ) and the drilling tool ( 38 ) are arranged such that the drilling tool ( 38 ) may drill into the portion of the part ( 2, 100 ) of which deflection is opposed from the side of the part ( 2, 100 ) pressed against by the first member ( 30 ). The robots ( 10, 12 ) may be robotic arms.

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25-01-2018 дата публикации

TEACHING DEVICE, TEACHING METHOD, AND ROBOT SYSTEM

Номер: US20180021952A1
Принадлежит:

A teaching device constructs, in a virtual space, a virtual robot system in which a virtual 3D model of a robot and a virtual 3D model of a peripheral structure of the robot are arranged, and teaches a moving path of the robot. The teaching device includes an acquisition unit configured to acquire information about a geometric error between the virtual 3D models, and a correction unit configured to correct the moving path of the robot in accordance with the information acquired by the acquisition unit. 1: A teaching device which constructs , in a virtual space , a virtual robot system in which a virtual 3D model of a robot and a virtual 3D model of a peripheral structure of the robot are arranged , and teaches a moving path of the robot , the device comprising:an acquisition unit configured to acquire information about a geometric error between the virtual 3D models; anda correction unit configured to correct the moving path of the robot in accordance with the information acquired by the acquisition unit.2: The teaching device according to claim 1 , further comprising a determination unit configured to determine the necessity of correction of the moving path of the robot in accordance with the information acquired by the acquisition unit claim 1 ,wherein if it is determined by the determination unit that correction is necessary, the correction unit corrects the moving path of the robot.3: The teaching device according to claim 1 , wherein the acquisition unit includesa measurement unit configured to measure a geometry of a structure on a real robot system corresponding to the virtual robot system,a generation unit configured to generate a measured 3D model of the structure in accordance with a measurement result of the measurement unit, anda calculating unit configured to compare the measured 3D model generated by the generation unit with the virtual 3D model, and calculate information about a geometric error in the virtual 3D model.4: The teaching device according ...

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23-01-2020 дата публикации

Numerical controller

Номер: US20200026259A1
Автор: Eiji Matsumoto
Принадлежит: FANUC Corp

A numerical controller controlling punching performs punching according to a machining program, detects a phenomenon that the punching is not normally completed, collects and stores information required for re-execution of a block in which the phenomenon is generated, and restores a machining state at the time of occurrence of the phenomenon and further re-executes the punching by using the information.

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04-02-2021 дата публикации

PREDICTION DEVICE

Номер: US20210031322A1
Автор: YAMAGUCHI Meguru
Принадлежит:

Provided is a prediction device, to which one or more wire electrical discharge machines are connected, the one or more wire electrical discharge machines each performing machining on an object to be machined according to a predetermined machining condition while moving a wire electrode relatively with respect to the object to be machined along a machining path, the prediction device including a prediction unit that predicts, for a predetermined component constituting the wire electrical discharge machine, a predicted rate of consumption indicative of a rate of consumption based on the machining condition when the wire electrode is moved relatively by a unit distance, and a display unit that displays the predicted rate of consumption of the component. 1. A prediction device to which one or more wire electrical discharge machines are connected , the one or more wire electrical discharge machines each being configured to perform machining on an object to be machined according to a predetermined machining condition while moving a wire electrode relatively with respect to the object to be machined along a machining path , the prediction device comprising:a prediction unit configured to predict, for a predetermined component constituting the wire electrical discharge machine, a predicted rate of consumption indicative of a rate of consumption based on the machining condition when the wire electrode is moved relatively by a unit distance; anda display unit configured to display the predicted rate of consumption of the component.2. The prediction device according to claim 1 , wherein:the prediction unit is configured to predict, on a basis of the machining path and the predicted rate of consumption, a predicted amount of consumption indicative of an amount by which the component is consumed in a case that the machining is executed; andthe display unit is configured to display the predicted amount of consumption.3. The prediction device according to claim 2 , further ...

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04-02-2021 дата публикации

INFORMATION PROCESSING APPARATUS AND CONTROL METHOD OF DISPLAY APPARATUS

Номер: US20210035363A1
Автор: SUGAYA Satoshi
Принадлежит:

An information processing apparatus includes a display controller configured to output display information to be displayed on a display apparatus, and an analysis unit. The display apparatus includes an operation display area displaying an operation of a robotic system based on robot control data and an information display area displaying information related to an operation parameter of the robotic system in a time-series manner based on the robot control data. The analysis unit is configured to analyze the operation parameter to specify a warning event. The display controller displays the wanting event specified by the analysis unit in the operation display area and the information display area in association with each other. 1. An information processing apparatus comprising:a display controller configured to output display information to be displayed on a display apparatus, the display apparatus having an operation display area displaying an operation of a robotic system which is simulatively operated within a virtual environment based on robot control data and an information display area displaying information related to an operation parameter of the robotic system in a time-series manner based on the robot control data; andan analysis unit configured to analyze the operation parameter to specify a warning event,wherein the display controller displays the warning event specified by the analysis unit in the operation display area and the information display area in association with each other.28.-. (canceled) The present invention relates to an information processing apparatus outputting display information to a display apparatus and a control method of the display apparatus.In a case where a work is conducted by using a robot, an obstacle such as a tool, an adjacent robot and a wall exist around the robot in general. Therefore, there is a possibility that the robot causes a trouble such as interfere, collision and contact with such obstacles. It is not easy to ...

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06-02-2020 дата публикации

SIMULATION APPARATUS, SIMULATION METHOD, AND SIMULATION PROGRAM

Номер: US20200041979A1
Автор: Yamada Yukihiro
Принадлежит: KOMATSU INDUSTRIES CORPORATION

A simulation apparatus is configured to simulate a conveyance line. The simulation apparatus includes: a shape model generating unit configured to generate a shape model of each press machine, the conveyance apparatus, and the work; an operation simulation unit configured to perform an operation simulation based on an operation pattern in which the work is conveyed; and an interference check unit configured to execute an interference check based on the simulation by the operation simulation unit. The shape model generating unit is configured to generate a shape model that combines the conveyance apparatus and the work. The simulation apparatus further includes a switching setting unit configured to switch between displaying/hiding of the work in the shape model. The interference check unit is configured to execute a check for interference between the shape model according to the work switching by the switching setting unit, and the press machine. 1: A simulation apparatus configured to simulate a conveyance line including a conveyance apparatus configured to convey a work between adjacent press machines , the simulation apparatus comprising:an operation simulation unit configured to simulate operations of each of the press machines, the conveyance apparatus, and the work;an interference check unit configured to determine whether there is interference;a shape model generating unit configured to generate a shape model that combines the conveyance apparatus and the work; anda switching setting unit configured to switch between displaying/hiding of the work in the shape model,the interference check unit being configured to determine whether there is interference between the shape model and the press machine and, when the work is hidden, determine that there is no interference with the work.2: The simulation apparatus according to claim 1 , wherein the interference check unit is configured to claim 1 , when the work is displayed claim 1 , determine whether there is ...

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25-02-2016 дата публикации

METHOD OF EVALUATING A MACHINED SURFACE OF A WORKPIECE, A CONTROLLING APPARATUS AND A MACHINE TOOL

Номер: US20160054724A1
Автор: ODA Mitsunari
Принадлежит: MAKINO MILLING MACHINE CO., LTD.

A worked surface of a workpiece is evaluated on the basis of how the surface is actually perceived by a person's (observer's) eyes (vision) or fingers (touch), and a work process whereby a workpiece is worked is changed on the basis of the evaluation. 1. A method of evaluating a machined surface of a workpiece , comprising using evaluating criteria based on characteristics of human sense.2. The method of claim 1 , wherein the human sense is human visual perception.3. The method of claim 1 , wherein the characteristics of human sense is the contrast sensitivity of human visual perception relative to spatial frequency.4. The method according to any one the previous claims claim 1 , comprising the steps of:simulating the machined surface of a workpiece by calculation;calculating the maximum minimum luminance of reflecting light on the machined surface;calculating contrast based on the maximum minimum luminance;calculating spatial frequency of the machined surface; anddetermining whether or not the contrast of the machined surface can be visibly detected by the human visual perception, by using a contrast sensitivity function, based on the contrast and the spatial frequency.5. The method of claim 1 , wherein the human sense is human tactile perception.6. The method of claim 5 , wherein the characteristics of the human sense is characteristics of frequency threshold of the human tactile perception claim 5 , provided by the minimum value of human sensible vibratory stimulation which is detected by a person in response to the changes in the vibration stimulus frequency.7. A control device for a feed axis of a machine tool claim 5 , comprising:a machined surface shape simulating section for simulating the machined surface of a workpiece by a calculation;a contrast calculating section for calculating the maximum minimum luminance of reflecting light on the machined surface whereby the contrast is calculated based on the maximum minimum luminance;spatial frequency calculating ...

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04-03-2021 дата публикации

SUPPORT SYSTEM AND CORRESPONDING METHOD FOR THE MANAGEMENT OF A MACHINE FOR TREATING FOOD PRODUCTS

Номер: US20210064123A1
Принадлежит:

A support system for management of a machine for treating food products includes an augmented reality visor including: a camera for capturing a first image; a display for displaying a second image; and a first module for transmitting the first image and receiving the second image. Included is a machine for treating food products, including a treatment chamber for receiving a food product, an actuator for applying a treatment process on the food product inside the treatment chamber, and a second module connectable to the first module. A processing and control unit is connected to the second module for receiving the first image from the visor through the second module, identifying a plurality of real elements within the first image, generating the second image, incorporating a graphic element into the second image, and transmitting the second image to the visor through the second module. 1. A support system for the management of a machine for treating food products , the system comprising:an augmented reality visor device comprising:at least one camera configured to capture at least one first image;a first data exchange module configured to transmit the at least one first image and to receive augmented reality elements;a machine for treating food products, comprising a treatment chamber configured to receive a food product, an actuator configured to apply a treatment process on the food product inside the treatment chamber, and a second data exchange module connectable to the first data exchange module;the machine for treating food products further comprising a processing and control unit connected to the second data exchange module,wherein the processing and control unit is configured to:receive the at least one first image from the visor device through the second data exchange module,identify a plurality of real elements within the at least one first image,generate one or more augmented reality elements based on information contained in, or extracted from, the at ...

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27-02-2020 дата публикации

ROUGHING TOOLPATH SEQUENCES GENERATION FOR COMPUTER AIDED MANUFACTURING

Номер: US20200065446A1
Принадлежит:

Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design and manufacture of physical structures using roughing toolpath sequences generated for subtractive manufacturing include, in one aspect, a method including: obtaining 3D models of a part and a workpiece and information regarding different cutting tools and cutting data therefor; determining a set of candidate combinations of the different cutting tools to effect the roughing operations by estimating a target machining result for each of multiple, tool-size-ordered lists of the different cutting tools; generating an expanded set of combinations of the different cutting tools to effect the roughing operations by adding variations of the candidate combinations; populating a multidimensional roughing operations representation vector using the expanded set of combinations; optimizing values of the multidimensional roughing operations representation vector using simulation of the roughing operations; and providing specified tool selections and operational parameters for use in roughing the part. 1. A computer-implemented method for specifying roughing operations for computer-controlled manufacturing of a part , the method comprising:obtaining, in a computer-aided design or manufacturing program, a three dimensional model of the part, a three dimensional model of a workpiece from which to machine the part using a computer-controlled manufacturing system, and information regarding different cutting tools and cutting data for the different cutting tools usable in the computer-controlled manufacturing system, wherein the different cutting tools comprise cutting tools having different cutting surface geometries, and the information regarding the different cutting tools comprises a specified final one of the different cutting tools to use when roughing the part from the workpiece;determining a set of candidate combinations of the different cutting tools to effect the ...

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14-03-2019 дата публикации

MACHINING TIME PREDICTION DEVICE, CUTTING SYSTEM, AND MACHINING TIME PREDICTION METHOD

Номер: US20190079488A1
Автор: KANJA Tetsuya
Принадлежит: Roland DG Corporation

To highly accurately predict remaining machining time required for cutting, a controller of a machining time prediction device includes a storage in which a machining program is stored, a simulator that performs a simulation in which a cutting machine cuts a workpiece in accordance with the machining program to generate a control pattern in which control information of a spindle and a holder is recorded, a machining time calculator that generates, based on the control pattern, a machining time table in which remaining machining time for each step of the machining program, a machining time acquirer that acquires a step of the machining program cutting of which is performed by the cutting machine at a current time point and acquires the remaining machining time for the step of the machining program, which has been acquired, from the machining time table, and a display controller that displays the remaining machining time that has been acquired by the machining time acquirer on a display screen. 110-. (canceled)11. A machining time prediction device that predicts , in a cutting machine including a spindle that rotates a machining tool and a holder that holds a workpiece and is movable relative to the spindle and cuts the workpiece using the machining tool , based on a machining program including a plurality of process steps , remaining machining time during which the workpiece is cut , the machining time prediction device comprising:a display screen; and a storage in which the machining program is stored;', 'a simulator that performs a simulation in which the cutting machine cuts the workpiece in accordance with the machining program to generate a control pattern in which control information of the spindle and the holder is recorded;', 'a machining time calculator that calculates, based on the control pattern, remaining machining time in each step of the machining program and generates a machining time table in which the remaining machining time for each step of the ...

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14-03-2019 дата публикации

MACHINING SIMULATION APPARATUS

Номер: US20190079489A1
Принадлежит: Okuma Corporation

A machining simulation apparatus performs a machining simulation in a machine tool by controlling a relative position between a tool model and a material model to perform a machining of the material model with the tool model. The machining simulation is performed with an input of at least one of a position command and a position detection value. The position command and the position detection value are obtained from the machine tool as log data corresponding to a time. A result of the machining simulation is displayed. 1. A machining simulation apparatus that performs a machining simulation in a machine tool by controlling a relative position between a tool model and a material model to perform a machining of the material model with the tool model , whereinthe machining simulation is performed with an input of at least one of a position command and a position detection value, the position command and the position detection value are obtained from the machine tool as log data corresponding to a time, and a result of the machining simulation is displayed.2. The machining simulation apparatus according to claim 1 , whereinat least any of a spindle load value, a feed axis load value, a spindle rotational speed, a temperature, a tool number, a sequence number of a machining program, and a starting command of the machining program obtained from the machine tool as the log data corresponding to the time is displayed.3. The machining simulation apparatus according to claim 1 , whereinthe log data is displayed in time series, and a range of a time for the machining simulation is specified based on an input to the display.4. The machining simulation apparatus according to claim 1 , whereinat least one of a block of the machining program and a manual operation history corresponding to the machining simulation is displayed together. This application claims the benefit of Japanese Patent Application Number 2017-176985 and Japanese Patent Application Number 2018-114839 filed on ...

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12-03-2020 дата публикации

Method For Parallelized Simulation Of The Movement Of A Machine Component In Or Near A Work Object

Номер: US20200082042A1
Принадлежит: Individual

The present invention relates to a method for parallelized simulation of the movement of a machine component in or near a work object, wherein: a planned trajectory of the machine component is divided into several trajectory portions; a simulation of at least a first trajectory portion and a second trajectory portion is performed at least partly in parallel yielding simulation results, wherein the simulation comprises determining incidents, preferably collisions, along the trajectory portions; at least the simulation results of the first trajectory portion and the second trajectory portion are merged yielding a merged simulation result; and the merged simulation result is outputted.

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30-03-2017 дата публикации

OFFLINE TEACHING DEVICE

Номер: US20170087717A1
Принадлежит:

An offline teaching device according to the present disclosure includes a display unit, a storage unit, and a control unit. The display unit displays a teaching program and a model diagram. The storage unit stores commands constituting the teaching program, and model data of the model diagram. The control unit controls the display unit and the storage unit. The teaching program includes a position detection program including a plurality of position detection commands, and a welding program including a plurality of welding commands. The control unit displays, in the model diagram, an operation trajectory of a robot when the teaching program is executed. The control unit displays a part of the plurality of position detection commands and a part of the plurality of welding commands in the model diagram. 1. An offline teaching device comprising:a display unit for displaying a teaching program and a model diagram;a storage unit for storing commands constituting the teaching program, and model data of the model diagram; anda control unit for controlling the display unit and the storage unit,wherein the teaching program includes a position detection program including a plurality of position detection commands, and a welding program including a plurality of welding commands,the control unit displays, in the model diagram, an operation trajectory of a robot when the teaching program is executed, andthe control unit displays a part of the plurality of position detection commands and a part of the plurality of welding commands, in the model diagram.2. The offline teaching device of claim 1 , further comprising an instruction device for indicating a predetermined position on the operation trajectory in the model diagram claim 1 ,wherein the control unit displays the position detection commands and the welding commands, corresponding to the predetermined position, in the model diagram.3. The offline teaching device of claim 2 , wherein when the instruction device indicates the ...

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02-04-2015 дата публикации

Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material

Номер: US20150094836A1
Принадлежит: Taktia Llc

Systems and methods of the present disclosure relate generally to facilitate performing a task on a surface such as woodworking or printing. More specifically, in some embodiments, the present disclosure relates to mapping the surface of the material and determining the precise location of a tool in reference to the surface of a material. Some embodiments relate to obtaining and relating a design with the map of the material or displaying the current position of the tool on a display device. In some embodiments, the present disclosure facilitates adjusting, moving or auto-correcting the tool along a predetermined path such as, e.g., a cutting or drawing path. In some embodiments, the reference location may correspond to a design or plan obtained from obtained via an online design store

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30-03-2017 дата публикации

DEVICE, SYSTEM AND METHODS FOR AUTOMATIC DEVELOPMENT AND OPTIMIZATION OF POSITIONING PATHS FOR MULTI-AXIS NUMERICALLY CONTROLLED MACHINING

Номер: US20170090454A1
Принадлежит:

Optimized positioning paths for multi-axis CNC machining can be generated based on the machine tool kinematics, machine axes travel limits, machine axis velocity and acceleration limits, and machine positioning methodologies. Machine axes travel limits and machine positioning methodologies are incorporated in order to ensure that the developed positioning paths do not violate machine axes travel limitations. Multi-axis positioning paths are developed to avoid collisions with dynamically changing in-process stock and other surroundings, including fixtures and both moving and non-moving components of the machine. Positioning tool path customizations give the user the flexibility to apply safety based constraints to the automatically generated tool paths. The disclosed automatic positioning path planning and optimization methods are used to develop a process for part manufacturing using CNC machining in order to reduce the manufacturing cycle time. 1. A method for generating positioning path data for an NC program for a computer numerically controlled (CNC) machine , the method comprising:determining, by a computing device, a plurality of possible paths, each for repositioning a tool from a first configuration to a second configuration;determining, by the computing device, for each of the plurality of possible paths if the respective possible path is valid by simulating repositioning of the tool along the respective possible path using a simulation of the CNC machine;selecting, by the computing device, as a positioning path one of the plurality of possible paths determined to be valid; andgenerating, at the computing device, positioning path data for moving the tool of the CNC machine along the selected positioning path.2. The method of claim 1 , wherein each of the plurality of possible paths is determined to be valid if the tool does not violate machining constraints during repositioning along the path in the simulation.3. The method of claim 2 , wherein violating ...

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19-03-2020 дата публикации

Method And Tooling Machine For The Machining Of Workpieces With An Unknown Workpiece Geometry

Номер: US20200089194A1
Принадлежит: Haas Schleifmaschinen GmbH

A method for the machining of workpieces that have an unknown workpiece geometry with a tooling machine, said method having the steps of clamping of the workpiece in a clamping device on the tooling machine, execution of a manually guided 3D line scan with a measurement sensor within the tooling machine to determine the workpiece geometry in a first dataset, processing of the first dataset to compensate for errors in the manually guided 3D line scan in order to obtain a second dataset, use of the second dataset for 3D CAD surface generation by the tooling machine for the generation of a rough component geometry, use of the rough component geometry for the generation of scan paths for an automatic 3D line scan, execution of an automatic 3D line scan of the workpiece with the measurement sensor within the tooling machine in order to obtain a third dataset, use of the third dataset for 3D CAD surface generation for the generation of a precise component geometry, and automated machining of the workpiece by the tooling machine based on the precise component geometry, and a tooling machine for the execution of the method are provided. 1. A method for the machining a workpiece with a tooling machine , comprising:clamping the workpiece having an unknown geometry in a clamping device on the tooling machine;executing a manually guided 3D line scan with a measurement sensor within the tooling machine to determine a workpiece geometry in a first dataset;processing the first dataset to compensate for errors in the manually guided 3D line scan in order to obtain a second dataset;using the second dataset for 3D CAD surface generation for generation of a rough component geometry;using the rough component geometry for generation of scan paths for an automatic 3D line scan;executing an automatic 3D line scan of the workpiece with the measurement sensor within the tooling machine in order to obtain a third dataset;using the third dataset for 3D CAD surface generation for generation of ...

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05-04-2018 дата публикации

APPARATUS FOR MONITORING THE CONDITION OF A MACHINE

Номер: US20180094968A1
Автор: Hedin Lars-Olov Elis
Принадлежит:

A method for analyzing the condition of a machine, and an apparatus for analyzing the condition of a machine are described. 1. (canceled)2. A system for detecting an operating condition of a machine including a bearing associated with a shaft that rotates at a speed of rotation , the system comprising:a vibration sensor configured to detect mechanical vibrations responsive to the rotation of the shaft with respect to the bearing;an analog to digital converter configured to generate a digital measurement signal having sample values responsive to the detected mechanical vibrations so that said digital measurement signal includes a vibration signal signature; and generate an output value based on at least one of said sample values selected from a first temporal portion of the digital measurement signal;', 'generate a transformed signal based on a second temporal portion of said digital measurement signal;, 'one or more hardware processors configured to 'the second temporal portion is based on said first temporal portion of the digital measurement signal.', 'coordinate the generation of said transformed signal with the generation of the output value so that'}, 'said one or more hardware processors being further configured to3. The system according to claim 2 , including{'b': '4', 'a first hardware processor location (),'}{'b': 31', '28', '31', '28', '4, 'a second hardware processor location (; ), said second hardware processor location (; ) being separated from said first hardware processor location () by a geographic distance, and'}a communications network, wherein a first hardware processor at said first hardware processor location, and', 'a second hardware processor at said second hardware processor location, and wherein, 'said one or more hardware processors include'}said vibration sensor and said analog to digital converter are located at said first hardware processor location; andwherein said first hardware processor has a first communications port for data ...

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01-04-2021 дата публикации

SIMULATION APPARATUS

Номер: US20210096534A1
Принадлежит:

A simulation apparatus stores series data of positions of points (point sequence data) regarding feedback data from a motor which drives an axis of a machine tool, selects, from this stored point sequence data, a point which has a great impact on finished quality of a machined surface as a point for use in a simulation process, and performs the simulation process based on data regarding the selected point. 1. A simulation apparatus which performs a simulation process based on feedback data from a motor which drives an axis of a machine tool , the simulation apparatus comprising:a point sequence data storage unit which stores point sequence data, which is series data of positions of points regarding the feedback data from the motor;a data selection unit which selects, from the point sequence data, a point which has a great impact on finished quality of a machined surface as a point for use in the simulation process; anda simulation performing unit which performs the simulation process based on data regarding the point selected by the data selection unit.2. The simulation apparatus according to claim 1 , whereinthe data selection unit selects, as the point for use in the simulation process, a point located from a line segment passing through adjacent previous and subsequent points by a length more than a predetermined tolerance length defined in advance, among points included in the point sequence data.3. The simulation apparatus according to claim 1 , whereinthe data selection unit selects, as the point for use in the simulation process, a point where a tool orientation is changed by an angle more than a predetermined tolerance angle defined in advance from a tool orientation at an immediately previous point already selected, among points included in the point sequence data.4. The simulation apparatus according to claim 1 , whereinthe point sequence data storage unit stores, in association with the point sequence data, an instructed position for the motor when the ...

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04-04-2019 дата публикации

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM

Номер: US20190101893A1
Автор: OYA Taku, Shimakawa Haruna
Принадлежит: Omron Corporation

A technology for reproducing a communication mode of a field network on a computer is desired. An information processing device includes first and second actuator emulators, first and second controller emulators, and a storage device that stores first and second data. The first controller emulator calculates first command value for the first actuator emulator using the first data as an input at each first control period and updates the second data with data that is a collection target. The second controller emulator calculates second command value for the second actuator emulator using the second data as an input at each second control period and updates the first data with the data that is the collection target. 1. An information processing device comprising:a first actuator emulator, simulating a behavior of a first driving device according to an input first command value;a second actuator emulator, simulating a behavior of a second driving device cooperating with the first driving device according to an input second command value;a first controller emulator, simulating a behavior of a first controller that controls the first driving device by outputting the first command value to the first actuator emulator;a second controller emulator, simulating a behavior of a second controller that controls the second driving device by outputting the second command value to the second actuator emulator; anda storage device, storing first and second data shared between the first controller emulator and the second controller emulator,wherein the first controller emulator calculates the first command value using the first data as an input at each predetermined first control period according to a communication period between the first controller and the second controller and updates the second data with data that is a predetermined collection target representing a behavior of the first actuator emulator at each first control period, andthe second controller emulator calculates ...

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21-04-2016 дата публикации

Numerical control device

Номер: US20160110611A1
Автор: Satoshi Hasegawa
Принадлежит: FANUC Corp

A numerical control device for recording status information indicating status at machine control includes, a display image generation unit configured to generate a display image, a keyboard image generation unit configured to generate a keyboard image, the keyboard image being generated by imaging acquired key depression state, an image combination unit configured to combine the display image and the keyboard image into a combined image, a moving image generation unit configured to generate a moving image based on the combined image generated periodically.

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25-08-2022 дата публикации

SMART PROGRAMMING METHOD FOR INTEGRATED CNC-ROBOT

Номер: US20220269240A1
Принадлежит: SIEMENS AKTIENGESELLSCHAFT

A programming method is for a numerical control machine tool system including a mobile terminal, a controller, a robot, and a numerical control machine tool. The mobile terminal is wirelessly connected to the controller configured to control the robot and the numerical control machine tool, and the robot and the numerical control machine tool being configured to work cooperatively to process a workpiece. The method includes: loading, at the mobile terminal, a preset motion model of the robot and the numerical control machine tool, the preset motion model being a plurality of graphical functional modules and a connection between them; receiving a graphical programming instruction for a user to configure the preset motion model using the mobile terminal; and converting the graphical programming instruction into G-code, where the G-code is used by the controller to control the robot and the numerical control machine tool to process the workpiece. 1. A programming method for a numerical control machine tool system , the numerical control machine tool system including a mobile terminal , a controller , a robot , and a numerical control machine tool , the mobile terminal being wirelessly connected to the controller , the controller being configured to control the robot and the numerical control machine tool , and the robot and the numerical control machine tool being configured to work cooperatively to process a workpiece , wherein the programming method comprises:loading, at the mobile terminal, a preset motion model of the robot and the numerical control machine tool, the preset motion model being a plurality of graphical functional modules and a connection between the plurality of graphical functional modules;receiving a graphical programming instruction for a user to configure the preset motion model using the mobile terminal; andconverting the graphical programming instruction into G-code, wherein the G-code is usable by the controller to control the robot and the ...

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25-04-2019 дата публикации

LIFE ESTIMATION DEVICE AND MACHINE LEARNING DEVICE

Номер: US20190121319A1
Автор: XIA Zhizhen
Принадлежит:

A device that estimates a life of a clamping mechanism clamping rotation of a rotary table includes a machine learning device. The machine learning device observes operating state data of the rotary table and operation history data of the rotary table as a state variable indicative of a current state of an environment, and acquires life data indicative of the life of the clamping mechanism as label data. In addition, the device uses the state variable that has been observed and the label data that has been acquired and learns the operating state data and the operation history data and the life data in association with each other. 1. A life estimation device estimating a life of a clamping mechanism clamping or unclamping rotation of a rotary table , the device comprising:a machine learning device configured to learn estimation of the life of the clamping mechanism with respect to a state of the rotary table;a state observation unit configured to observe operating state data regarding an operating state of the rotary table and operation history data regarding an operation history of the rotary table as a state variable indicative of a current state of an environment;a label data acquisition unit configured to acquire, as label data, life data indicative of the life of the clamping mechanism; anda learning unit configured to learn the operating state data and the operation history data and the life data in association with each other using the state variable and the label data.2. The life estimation device according to claim 1 , wherein an error computation unit configured to compute an error between a correlation model estimating the life of the clamping mechanism from the state variable and a correlation feature identified from teacher data prepared in advance, and', 'a model updating unit configured to update the correlation model such that the error is reduced., 'the learning unit includes'}3. The life estimation device according to claim 1 , wherein the learning ...

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23-04-2020 дата публикации

MEASUREMENT PROGRAM SELECTION ASSISTING APPARATUS AND MEASUREMENT CONTROL APPARATUS

Номер: US20200125066A1
Принадлежит:

The present invention provides a measurement program selection assisting apparatus capable of visually confirming whether a selected measurement program is suitable for an object to be measured. One aspect of the present invention is a measurement program selection assisting apparatus comprising: a measurement program database storing a measurement program related to measurement of an object and superimposed display information corresponding to a three-dimensional shape of the object in association with each other; a display unit capable of displaying information defined in a virtual space superimposed on the real space; and a display control unit for acquiring the superimposed display information corresponding to a selected measurement program from the measurement program database and displaying the acquired superimposed display information in a mixed reality on the display unit 1. A measurement program selection assisting apparatus comprising:a measurement program database storing a measurement program related to measurement of an object and superimposed display information corresponding to a three-dimensional shape of the object in association with each other;a display unit capable of displaying information defined in a virtual space superimposed on the real space; anda display control unit for acquiring the superimposed display information corresponding to a selected measurement program from the measurement program database and displaying the acquired superimposed display information in a mixed reality on the display unit.2. The measurement program selection assisting apparatus according to claim 1 , wherein the measurement program database stores the three-dimensional shape of the object in association with the measurement program of the object claim 1 , and the measurement program selection assisting apparatus further comprises:a detecting unit for recognizing the shape of the object; anda measurement program specifying unit for specifying the measurement ...

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08-09-2022 дата публикации

Machining state information estimation device and machining state diagnosis apparatus

Номер: US20220283564A1

A machining state diagnosis apparatus ( 10 ) includes a machining state information estimation device ( 1 ), a learning information storage ( 11 ) storing information on relationship between estimated machining state information and actual machining state information, and a machining state diagnosis unit ( 12 ) diagnosing a machining state in actual machining using control information, based on machining state information obtained during the actual machining, machining state information estimated based on corresponding control information by the machining state information estimation device ( 1 ), and the relationship information stored in the learning information storage 11 . The machining state information estimation device ( 1 ) includes an information storage ( 2 ) storing the control information and information on a workpiece and a tool, a machining state information estimator ( 3 ) estimating machining state information in relatively moving the workpiece and the tool, based on the information on the workpiece and the tool and the control information, and an image data generator ( 4 ) generating image data based on the estimated machining state information.

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10-06-2021 дата публикации

METHOD AND APPARATUS FOR ANALYSING THE CONDITION OF A MACHINE HAVING A ROTATING PART

Номер: US20210173379A1
Автор: Hedin Lars-Olov Elis
Принадлежит:

A method analyzing a machine having a rotating shaft includes generating an electric measurement signal dependent on mechanical vibrations from the shaft rotation; sampling the measurement signal to generate a digital measurement data signal; performing a decimation of the digital measurement data signal to achieve a digital signal having a reduced sampling frequency, where the decimation includes controlling the reduced sampling frequency such that the number of sample values per revolution of the shaft is kept at a substantially constant value, and receiving the digital signal at an enhancer input performing a correlation in the enhancer so as to produce an output signal sequence where repetitive signals amplitude components are amplified in relation to stochastic signal components, and performing a condition analysis for analyzing the condition of the machine dependent on the digital signal having a reduced sampling frequency. 13.-. (canceled)4. A system for detecting an operating condition of a machine including a machine part associated with a shaft configured to rotate at a variable speed , the system comprising:a vibration sensor configured to generate an analog measurement signal responsive to mechanical vibration emanating from the machine;an analog-to-digital converter configured to generate a digital measurement signal; and adjust a number of samples for each revolution in the digital measurement signal based on a measured speed of revolution of the shaft to maintain a same number of samples for each revolution independent of the speed of revolution of the shaft;', 'apply a bandpass filter on adjusted digital measurement signal to extract a resonance frequency signal that corresponds to vibrations emanating from the machine part, wherein the bandpass filter includes a lower cutoff frequency less than or equal to 30 kHz and upper cutoff frequency of greater than or equal to 35 KHz;', 'apply an envelope detector to the bandpass filtered adjusted digital ...

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24-05-2018 дата публикации

Method and apparatus for calculating inserting force and removing force based on 3d modeling

Номер: US20180144069A1

A method of calculating an inserting force using 3D modeling, the method being performed by a numerical analysis apparatus is provided. The method includes receiving 3D modeling of a first model and a second model and receiving a first movement direction of the first model to couple the first model to the second model and searching for a contact surface between the first model and the second model while simulating the movement of the first model along the first movement direction and calculating an inserting force required in the process of coupling the first model and the second model by using the contact surface.

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07-05-2020 дата публикации

TEACHING DEVICE, TEACHING METHOD, AND ROBOT SYSTEM

Номер: US20200139547A1
Принадлежит:

A teaching device constructs, in a virtual space, a virtual robot system in which a virtual 3D model of a robot and a virtual 3D model of a peripheral structure of the robot are arranged, and teaches a moving path of the robot. The teaching device includes an acquisition unit configured to acquire information about a geometric error between the virtual 3D models, and a correction unit configured to correct the moving path of the robot in accordance with the information acquired by the acquisition unit. 1. A teaching data creation device , comprising:an acquisition unit configured to acquire a measured three-dimensional (3D) model that represents a geometry of a peripheral structure of a real robot; anda correction unit configured to correct teaching data in a case where a moving path of the robot according to the teaching data indicating the moving path of the robot is able to be made shorter or in a case where an interference with the peripheral structure occurs due to movement of the robot according to the teaching data in the acquired 3D model.2. The teaching data creation device according to claim 1 ,wherein the acquisition unit is a visual sensor or a distance sensor.3. The teaching data creation device according to claim 1 , further comprising:a creation unit configured to create the teaching data by constructing, in a virtual space, a virtual robot system in which a virtual 3D model of the robot and a virtual 3D model of the peripheral structure of the robot are arranged.4. The teaching data creation device according to claim 1 ,wherein the virtual 3D model is a 3D model to which attribution information indicating reliability of a model geometry is added, andwherein the acquisition unit acquires the measured 3D model based on the attribution information added to the virtual 3D model.5. The teaching data creation device according to claim 1 ,wherein the correction unit partially corrects the moving path of the robot according to the teaching data.6. The ...

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31-05-2018 дата публикации

Method for Calculating an Optimised Trajectory

Номер: US20180150056A1
Принадлежит:

A method for calculating an optimized trajectory via a simulation program and an optimization routine, wherein the trajectory is provided via the simulation program and adapted to boundary conditions, where the method includes a loop in which, as individual steps, a first trajectory is provided, a further trajectory, and the adaptation of the further trajectory is modified based on the boundary conditions, such that the optimized trajectory is a trajectory which has been provided based on an extremal or predetermined parameter, where the optimized trajectory is provided after the calculation by a control device for moving a holder for a component, and where at least one component and the production machine are displayed in a 3D display. 110.-. (canceled)11. A method for calculating an optimized trajectory of at least one component for at least one of (i) transporting the component into a production machine and (ii) transporting the component out of the production machine , the method comprising:assigning at least one optimization routine to a simulation program which simulates an introduction of the component into the production machine and removal of the component from the production machine;calculating a first trajectory utilizing the simulation program based on boundary conditions;calculating a parameter comprising speed from the first trajectory in the at least one optimization routine;ascertaining a modified parameter via the at least one optimization routine;producing at least one further trajectory based on the modified parameter; and fitting the further trajectory to the boundary conditions and assigning the further trajectory to the optimization routine in one step via the simulation program;', 'ascertaining the parameter in one step based on the further trajectory;', 'ascertaining the modified parameter in one step based on the parameter; and', 'calculating the further trajectory based on the modified parameter and assigning the further trajectory to the ...

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01-06-2017 дата публикации

CAM DATA DISPLAY DEVICE

Номер: US20170153626A1
Автор: OONISHI Yuuki
Принадлежит: FANUC Corporation

A cam data display device is designed to perform waveform display of a motion of an electronic cam and is provided with a cam-shape data storage unit configured to store cam-shape data in which a phase of a camshaft is associated with a position of a slave axis, a camshaft rotational speed acquisition unit configured to acquire a rotational speed of the camshaft, and a waveform generation unit configured to generate the waveform display indicative of the relationship between time and the motion of the slave axis, based on the cam-shape data and the rotational speed of the camshaft. 1. A cam data display device which performs waveform display of a motion of an electronic cam , the cam data display device comprising:a cam-shape data storage unit configured to store cam-shape data in which a phase of a camshaft is associated with a position of a slave axis;a camshaft rotational speed acquisition unit configured to acquire a rotational speed of the camshaft; anda waveform generation unit configured to generate the waveform display indicative of the relationship between time and the motion of the slave axis, based on the cam-shape data and the rotational speed of the camshaft.2. The cam data display device according to claim 1 , wherein the rotational speed of the camshaft changes in accordance with the phase.3. The cam data display device according to claim 1 , wherein the waveform generation unit generates the waveform display indicative of the relationship between time and the position of the slave axis.4. The cam data display device according to claim 1 , wherein the waveform generation unit generates the waveform display indicative of the relationship between time and a speed of the slave axis.5. The cam data display device according to claim 1 , wherein the waveform generation unit generates the waveform display indicative of the relationship between time and an acceleration of the slave axis.6. The cam data display device according to claim 1 , wherein the ...

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23-05-2019 дата публикации

Optimal fiber path generation method for composite part manufacturing

Номер: US20190155252A9
Принадлежит: Autodesk Inc

A novel method designs and analyzes composite parts including optimal manufacturing strategies. The invention analyzes part design including curvatures and other surface topology to formulate an optimal strategy for material layup, number of plies, initial orientation angle, and towpath steering vectors. The method computes an optimum starting point for each fiber path and a stagger offset for each successive fiber path to as to eliminate or minimize gaps and overlaps between adjacent plies. Intermediate surfaces are generated by a polynomial discretization method which generates large computational time savings and enhances blending of adjacent zones to control surface smoothness. The method further calculates a variable steering path for the layer taking into account material parameters and limitations such that plies originating in the same location have a variable orientation angle and follow any reference curve generated by the method to maximize strength and minimize weight of the component.

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30-05-2019 дата публикации

INFORMATION PROCESSING DEVICE

Номер: US20190163166A1
Принадлежит: FANUC Corporation

An information processing device controls operation trouble or a calculation amount related to a machine interference check by automatically creating a three-dimensional model optimal for the machine interference check. The information processing device optimizes, for the interference check, three-dimensional model data of a machine including a plurality of structures. The information processing device includes a check object selection unit that performs selection among the structures, and a model creating unit that creates three-dimensional model data for an interference check which data includes the selected structure. Since the information processing device can generate three-dimensional model data optimized for an interference check, there is no trouble for a user to create new three-dimensional model data by himself/herself, and a simple and effective interference check can be realized. 1. An information processing device that optimizes , for an interference check , three-dimensional model data of a machine including a plurality of structures , the device comprising:a check object selection unit that performs selection among the structures; anda model creating unit that creates three-dimensional model data for the interference check which data includes the selected structure.2. The information processing device according to claim 1 ,wherein the check object selection unit performs the selection among the structures on the basis of operation by a user.3. The information processing device according to claim 2 ,further comprising a motion range demarcating unit that calculates a motion range of a movable unit of the machine,wherein the check object selection unit supports the operation by the user by displaying the three-dimensional model data and the motion range on an operation screen of the user.4. The information processing device according to claim 1 ,further comprising a motion range demarcating unit that calculates a motion range of a movable unit of the ...

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23-06-2016 дата публикации

Optimized Production Scheduling Using Buffer Control and Genetic Algorithm

Номер: US20160179081A1
Принадлежит:

A method for optimizing production scheduling in a manufacturing plant. The method includes providing a baseline model of the plant to obtain energy and production performance of each station in the plant. The method also includes providing a buffer control scheme that generates optimal buffer threshold values. The control scheme utilizes a genetic algorithm having first and second fitness functions each including a penalty for violating a production throughput constraint. Further, the method includes generating a final production schedule by utilizing a genetic algorithm having third and fourth fitness functions each having a penalty for violating an extreme buffer utilization policy. The genetic algorithm also includes fifth and sixth fitness functions that include a penalty for violating an empirical buffer utilization policy. The first, third and fifth fitness functions include objectives for minimizing electricity consumption and the second, fourth and sixth fitness functions include objectives for minimizing electricity cost. 1. A method for optimizing production scheduling in a manufacturing plant having a plurality of stations and buffers , comprising:providing a baseline simulation model of the manufacturing plant to obtain energy and production performance of each station;providing a buffer based control scheme that generates at least one optimal buffer threshold value and a first production schedule; andgenerating a final production schedule by utilizing extreme and empirical buffer utilization policies.2. The method according to claim 1 , wherein the buffer based control scheme utilizes a genetic algorithm having a first fitness function that includes an electricity consumption minimization objective and a second fitness function that includes an electricity cost minimization objective.3. The method according to claim 2 , the first and second fitness functions each include a penalty for violating a production throughput constraint.4. The method according ...

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23-06-2016 дата публикации

A METHOD AND SYSTEM FOR CONTROLLING THE PRODUCTION PROCESS OF A PRODUCT

Номер: US20160179082A1
Автор: LANGER CHRISTOPH
Принадлежит:

A method for controlling production processes of products. A first n-tuple representative of current parameters of product are determined and stored. The current parameters are displayed. Control elements are displayed for selecting from pre-defined process actions compatible for performing on product having the current parameters retained in the first n-tuple. Each process action is representative of a first transformation matrix of dimension compatible with the first n-tuple. The pre-defined process actions and associated first transformation matrices are stored. A process action is selected from the pre-defined process actions. The first transformation matrix corresponding to the selected process action is applied to the first n-tuple to produce a second n-tuple of future product parameters. The product having the future parameters of the second n-tuple is displayed. Instructions are provided representative of the matrix elements in the first transformation matrix performing a process step on the product corresponding to the process action. 1600. A method for controlling a production process of a product by a system () , the system being linked to a process control system for controlling the system , the method comprising the steps:a) determining a first n-tuple representative of current parameters of the product;b) retaining the first n-tuple in a memory of the process control system;c) displaying the product having the current parameters on a display device of the process control system;d) displaying on the display device control elements for selecting from a plurality of pre-defined process actions that are compatible to be performed on the product having the current parameters as retained in the first n-tuple, each pre-defined process action being representative of a first transformation matrix having matrix elements of a dimension that is compatible with the first n-tuple, the pre-defined process action and corresponding first transformation matrices being ...

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08-07-2021 дата публикации

Method for inspecting defects of machining path

Номер: US20210208565A1

A method for inspecting defects of a machining path is provided. The method includes the following steps. Firstly, a contour mold with a plurality of surface nodes is generated according to a machining program code. Next, a normal vector of each surface node of the contour mold is calculated. Then, a tangent vector of a block of the machining program code corresponding to the normal vector is calculated. Afterwards, an error information is obtained according to a relation between the normal vector and the tangent vector. When the error information is greater than a predetermined value, a defect information is shown on the contour mold.

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08-07-2021 дата публикации

Method for determining the geometry of a raw part, which is shaped to form a finished part in a hydroerosive grinding method

Номер: US20210208575A1
Автор: Matthias WEICKERT
Принадлежит: BASF SE

The invention relates to a method for determining the geometry of a raw part, which is shaped to form a finished part in a hydroerosive grinding method, comprising the following steps: (a) creation of a structural model of the finished part to be produced, the structural model of the finished part to be produced being used as an initial model for the first execution of the next step (b); (b) mathematical simulation of the hydroerosive grinding method, with which an intermediate model with a modified geometry is produced starting from an initial model; (c) comparison of the intermediate model produced in step (b) with the structural model of the finished part and determination of the distance, orthogonal to the surface of the structural model of the finished part, between the structural model of the finished part to be produced and the intermediate model at each node of the structural model, and comparison of the orthogonal distance with a predetermined limit value; (d) creation of a modified model of the component by adding from 5 to 99% of the distance determined in step (c) with the opposite sign at each node on the surface of the model which is used as an initial model in step (b), orthogonally to the surface, and repetition of steps (b) to (d), the modified model created in step (d) being used as a new initial model in step (b) if the orthogonal distance determined in step (c) at at least one node is greater than the predetermined limit value; (e) termination of the simulation when the orthogonal distance determined in step (c) between the structural model of the finished part and the intermediate model at each node falls below a predetermined limit value, the initial model of the step (b) carried out last corresponding to the raw part geometry to be determined.

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30-06-2016 дата публикации

Simulating the machining of a workpiece

Номер: US20160188770A1
Принадлежит: Dassault Systemes SE

It is provided a computer-implemented method for simulating the machining of a workpiece with a cutting tool having at least one cutting part and at least one non-cutting part. The method comprises providing a set of dexels that represents the workpiece, a trajectory of the cutting tool, and a set of meshes each representing a respective cutting part or non-cutting part of the cutting tool. And then the method comprises for each dexel computing, for each mesh, the extremity points of all polylines that describe a time diagram, and testing a collision of the cutting tool with the workpiece along the dexel based on the lower envelope of the set of all polylines. Such a method improves the simulating of the machining of a workpiece.

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28-06-2018 дата публикации

METHODS AND SOFTWARE FOR PROVIDING GRAPHICAL REPRESENTATIONS OF A PLURALITY OF OBJECTS IN A CENTRAL THROUGH OPENING

Номер: US20180181107A1
Автор: II James L., Jacobs
Принадлежит:

Methods and software for generating machine-control instructions for controlling subtractive manufacturing equipment to form a plurality of objects from a single workpiece. In some embodiments, the machine-control instructions are for milling equipment that mills the objects from a single body of material by milling material from obverse and reverse sides of the body of material. Milling from the obverse side forms valleys in the obverse side and leaves interconnecting portions that connect together the plurality of objects. A removable fixating material is added to the valleys for holding the objects firmly in place relative to one another for milling from the reverse side. After the removable fixating material has hardened, milling from the reverse side removes the interconnecting portions. Milling operations from the obverse and reverse sides can include operations in addition to the forming of the valleys and removing of the interconnecting portions. 1. A method of locating graphical representations of a plurality of objects in a central through opening , the method comprising: [ first and second faces spaced from one another; and', 'a central through-opening for receiving graphical representations of computer models of the plurality of objects, the through-opening extending from the first face to the second face;, 'receiving a graphical representation of a temporary support frame with dimensions corresponding to dimensions of a body of material, the temporary support frame to be machined from the body of material, wherein the graphical representation of the temporary support frame includes, 'receiving a selection of the graphical representations of the plurality of objects to be machined from the body of material; and', 'locating the graphical representations of the plurality of objects in the central through-opening so that the graphical representations of the plurality of objects are spaced from one another and from the graphical representation of the ...

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18-06-2020 дата публикации

Method for Operating a Forming Press

Номер: US20200188982A1
Принадлежит: Bayerische Motoren Werke AG

A method for operating a forming press which includes a plurality of press components and a plurality of tool components. The forming press has at least one force sensor and at least one force actuator, each arranged in a press and/or tool component. A forming simulation is carried out, which takes into consideration an elastic behavior of the press and/or tool components. Target values of forces acting on at least one press and/or tool component are determined by the forming simulation. A forming process is carried out by the forming press. During the forming process, actual values of forces acting on the press and/or tool components are measured by the force sensor and the force actuator is actuated via a control loop such that the actual values correspond to the target values from the forming simulation.

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19-07-2018 дата публикации

TRAJECTORY DETERMINATION METHOD FOR NON-PRODUCTIVE MOVEMENTS

Номер: US20180200887A1
Принадлежит: SIEMENS AKTIENGESELLSCHAFT

The invention relates to a method () for determining an optimised trajectory for a non-productive movement of a tool () of a machine tool, from a starting position () to an end position (). The non-productive movement is carried out in a spatially restricted travelling area () which is represented by geometric conditions. The method according to the invention is executed with the avoidance of collisions and comprises the step of determining a first trajectory () of the tool () by means of a travel-finding algorithm. In this step, the first trajectory () is optimised for the non-productive movement with respect to at least one selectable target parameter. 114.-. (canceled)15. A method for determining an optimized trajectory for a non-productive movement of a tool of a machine tool from a starting position to a target position in a spatially delimited travel envelope which is modeled by geometric conditions while avoiding collisions , comprising:a) establishing, with a pathfinding algorithm that does not take into account design features of the machine tool, a first trajectory of the tool, wherein the first trajectory is optimized for at least one selectable target parameter in the non-productive movement;b) establishing a second trajectory by applying to the first trajectory a filter that takes into account dynamic characteristics of the machine tool;c) identifying a collision when a geometric condition which models the travel envelope is violated at a point of the second trajectory, wherein, when the method is first executed, the geometric condition corresponds to surfaces of at least one obstacle delimiting the travel envelope, while taking into account safety margins;d) determining a correction condition that applies to the geometric condition and modifying the correction condition; ande) repeating steps a) to d) until the geometric condition in step c) is met for all points of the second trajectory.16. The method of claim 15 , wherein a second trajectory of a ...

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18-06-2020 дата публикации

SYSTEMS AND METHODS FOR EVALUATING ASSESSMENTS

Номер: US20200192327A1
Принадлежит:

Systems and methods evaluate assessments on time-series data. An expression including temporal operators may be created for an assessment. The expression may be arranged in the form of an expression tree having nodes representing input data to the assessment and intermediate results of the expression. An assessment may be evaluated by performing a bottom-up traversal of the expression tree. One or more plots may be generated including a plot of the outcome of the assessment, e.g., pass, fail, or untested, plots of intermediate results of the expression and plots of input data as a function of time. Graphical affordance may be presented on the plots that mark the regions that may have contributed to a specific pass or fail result of the assessment, and points within the regions that resulted in the assessment passing or failing. 1. A computer-implemented method comprising:for an assessment that includes one or more input data elements,associating the one or more input data elements with one or more elements of time-series data;generating, by one or more processors, an expression for the assessment, the expression including operators that process the one or more input data elements of the time series data and compute an overall result of the assessment;evaluating the expression for the assessment on the time series data, the evaluating including computing (i) intermediate results associated with the one or more of the operators and (ii) the overall result of the assessment, wherein the evaluating includes forward processing the time-series data; the one or more input data elements,', 'the intermediate results, or', 'the overall result, 'generating at least one plot of at least one of'} 'presenting the at least one plot on a display coupled to the one or more processors.', 'as a function of time of the time-series data; and'}2. The computer-implemented method of further comprising:for a given time of the assessment, determining a cone of influence that defines a time ...

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18-06-2020 дата публикации

Information processing apparatus

Номер: US20200192329A1
Автор: Ryousuke TAIRA
Принадлежит: FANUC Corp

The information processing apparatus analyzes a machining program, determines whether or not there is a block fulfilling conditions for grouping that are registered in advance in the machining program, and if present, specifies the range of blocks to be grouped according to the grouping conditions, and performs simplified display for the plurality of consecutive blocks that have been grouped on a screen.

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26-07-2018 дата публикации

Display device and display method

Номер: US20180210420A1
Принадлежит: Mitsubishi Electric Corp

A display device and a display method to enable, by reducing the amount of data to be displayed, reduction of the time required for display even when the data to be dealt with is three-dimensional coordinate data are obtained. A display device according to the invention includes a tool-movement-path calculation means 14 to calculate, on the basis of data of a machining program on which movement commands for a tool in a three-dimensional coordinate system are written, tool movement paths through which the tool moves in the three-dimensional coordinate system, a path-replacement-processing unit 19 to replace, on the basis of the tool movement paths calculated by the tool-movement-path calculation means 14 and a predetermined index, consecutive tool movement paths with a replacement path, and a display unit 20 to display the replacement path replaced by the path-replacement-processing unit 19.

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25-06-2020 дата публикации

NUMERICAL CONTROL DEVICE, NUMERICAL CONTROL MACHINE SYSTEM, MACHINING SIMULATION DEVICE, AND MACHINING SIMULATION METHOD

Номер: US20200201283A1
Автор: AIZAWA Nobuaki, Zhao Wei
Принадлежит:

A numerical controller includes one or more of a first reversing point detecting unit that detects a reversing point in an axis direction of a machine based on a machining program, a second reversing point detecting unit that detects a reversing point in the axis direction based on a position command, a third reversing point detecting unit that detects a reversing point in the axis direction based on a positional deviation or position feedback information of a servo control unit that controls a servomotor which drives the axis, and a fourth reversing point detecting unit that detects a reversing point in the axis direction based on positional information of a movable portion of the machine, and a drawing unit that generates an image superimposing a reversing point location detected by the one or more reversing point detecting unit on an image of a workpiece. 1. A numerical control device comprising:a position command generating unit that outputs a position command on the basis of a machining program;a servo control unit that controls a servomotor on the basis of the position command;at least one reversing point detecting unit amonga first reversing point detecting unit that detects reversing point in a direction of an axis of a machine on the basis of the machining program,a second reversing point detecting unit that detects reversing point in the direction of the axis on the basis of the position command generated by using the machining program,a third reversing point detecting unit that detects reversing point in the direction of the axis on the basis of a positional deviation or position feedback information of the servo control unit that controls the servomotor which drives the axis, anda fourth reversing point detecting unit that detects reversing point in the direction of the axis on the basis of positional information of a movable portion of the machine;a drawing unit that visualizes a reversing point location detected by the at least one reversing point ...

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05-08-2021 дата публикации

Information processing device, information processing method, production device, method of manufacturing product, and recording medium

Номер: US20210240337A1
Автор: Nobuaki Fujii
Принадлежит: Canon Inc

An information processing device is configured to virtually execute motion of a device including a plurality of apparatuses. The information processing device includes a display portion and a control portion. The control portion is configured to extract an apparatus to be virtually moved, from the apparatuses on a basis of movement ranges of the apparatuses and display the apparatus on the display portion, as a check object.

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18-07-2019 дата публикации

MACHINE TOOL PROVIDED WITH DISPLAY DEVICE

Номер: US20190219983A1
Принадлежит: MAKINO J CO., LTD.

A machine tool in which a splashguard, which surrounds a machining part for machining a workpiece with a tool, defines a machining chamber includes a window provided in the splashguard and through which the interior of the machining chamber can be viewed, a display device attached in the vicinity of the window, and a display control device for displaying an actually captured video showing a workpiece machining operation or a simulated video of a workpiece machining operation on a screen of the display device in synchronization with a current operation of the machine tool by changing the screen of the display device in accordance with need. 1. A machine tool in which a splashguard , which surrounds a machining part for machining a workpiece with a tool , defines a machining chamber , the machine tool comprising:a window provided in the splashguard and through which the interior of the machining chamber can be viewed;a display device attached in the vicinity of the window; anda display control device for displaying an actually captured video showing a machining operation of the machine tool or a simulated video of an operation of the machine tool on a screen of the display device in synchronization with a current operation of the machine tool.2. The machine tool with a display device according to claim 1 , wherein the display device is arranged in a position at which an observer can simultaneously view the video of the display device and the operation of the machine tool in the machining chamber through the window.3. The machine tool with a display device according to claim 2 , wherein the display device is attached to a frame fixed to a floor surface on which the machine tool is installed.4. The machine tool with a display device according to claim 1 , further comprising a personal computer for reproducing a video claim 1 , wherein a machining program read and interpreted by an NC device of the machine tool includes a video reproduction start command claim 1 , and ...

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18-07-2019 дата публикации

Machine tool collision avoidance method and system using the same

Номер: US20190219984A1

A machine tool collision avoidance method includes: loading multiple processing codes; simulating multiple path traces corresponding to the processing codes; estimating multiple execution periods for running the path traces; selecting the shortest execution period from the execution periods; determines whether the distance between the trace point points on any two of the path traces is less than a safety distance within the shortest execution period; if the distance between a first trace point on a first path trace and a second trace point on a second path trace is less than the safety distance, estimating a first time point at which a first turret runs to the first trace point and a second time point at which the second turret runs to the second trace point; generating a collision warning if the difference between the first time point and the second time point is lower than a tolerance value.

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16-08-2018 дата публикации

Device for automated handling of bevel gear components

Номер: US20180229376A1
Принадлежит: Klingelnberg AG

A device having at least two grippers ( 102 ) for the form-fitting gripping of a bevel gear ( 1 ) having a cone face, a heel region, and an axis of rotation (RA). The at least two grippers ( 102 ) can be infed radially in relation to the axis of rotation (RA), and each of the grippers ( 102 ) has at least one inner region ( 104 ) for interacting with the cone face, and a counter holder ( 103 ) for interacting with the heel region. Each gripper ( 102 ) can have a holder ( 101 ) having a changeable angle of attack on an inner region ( 104 ) of the holder, and the holder ( 101 ) can be movably mounted on the gripper ( 102 ) so that it adapts its effective angle of attack in relation to the inclination of the cone face of the bevel gear ( 1 ) during radial infeed in the direction of the bevel gear ( 1 ).

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30-10-2014 дата публикации

System and Method for Performing Undo and Redo Operations during Machining Simulation

Номер: US20140324211A1

A method associates a cell in the cADF with a machining instruction that changes a type of the cell or a type of a distance field in the cell in forming a composite surface of the workpiece to produce at least part of an association, and associates the distance field in the cell with the machining instruction changing the type of the distance field in forming the composite surface of the workpiece to produce at least part of the association. In response to receiving a command to undo a simulation of the machining to the intermediate machining instruction, a subset of cells and a subset of distance fields forming the composite surface of the workpiece at time of the simulation by the intermediate machining instruction are identified using the associate and the intermediate representation of the workpiece is determined using the subset of cells and the subset of distance fields.

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24-08-2017 дата публикации

SIMULATOR, SIMULATION METHOD, AND SIMULATION PROGRAM

Номер: US20170242423A1
Принадлежит: Omron Corporation

One or more embodiments may provide a simulator for reproducing, in a virtual space, a motion of a machine that is controlled by a control program to manipulate an object. The simulator includes a processor configured with a simulation program to perform operations including: determining a condition of the object from a real space image; calculating an initial position of a virtual object in the virtual space corresponding to the determined condition; calculating a command value for moving a virtual machine in the virtual space, according to the control program and based on the position of the virtual object manipulated by the virtual machine in the virtual space, wherein the virtual machine corresponds to the machine; and creating display data for displaying one of: a motion of the virtual machine and a motion of the virtual object that are moved in accordance with the calculated command value. 16-. (canceled)7. A simulator for reproducing , in a virtual space , a motion of a machine that is controlled by a control program to manipulate an object , wherein the simulator comprises a processor configured with a simulation program that causes the processor to perform operations comprising:determining a condition of the object from a real space image;calculating an initial position of a virtual object in the virtual space corresponding to the determined condition;calculating a command value for moving a virtual machine in the virtual space, according to the control program that control the motion of the machine and based on the position of the virtual object manipulated by the virtual machine in the virtual space, wherein the virtual machine corresponds to the machine; andcreating display data for displaying one of: a motion of the virtual machine and a motion of the virtual object that are moved in accordance with the calculated command value.8. The simulator according to claim 7 , wherein calculating the initial position of the virtual object comprises calculating ...

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23-07-2020 дата публикации

Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material

Номер: US20200230840A1
Принадлежит: Shaper Tools Inc

Systems and methods of the present disclosure relate generally to facilitate performing a task on a surface such as woodworking or printing. More specifically, in some embodiments, the present disclosure relates to mapping the surface of the material and determining the precise location of a tool in reference to the surface of a material. Some embodiments relate to obtaining and relating a design with the map of the material or displaying the current position of the tool on a display device. In some embodiments, the present disclosure facilitates adjusting, moving or auto-correcting the tool along a predetermined path such as, e.g., a cutting or drawing path. In some embodiments, the reference location may correspond to a design or plan obtained from obtained via an online design store

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01-08-2019 дата публикации

MACHINING SIMULATION DISPLAY APPARATUS AND MACHINING SIMULATION DISPLAY METHOD

Номер: US20190235473A1
Принадлежит: Mitsubishi Electric Corporation

A machining simulation display apparatus displays, on a display screen, an image of a shape of a workpiece and a shape of a tool that machines the workpiece, and includes a display update unit to provide a command to combine, at a change point on a trajectory of the tool, an image of the shape of the tool displayed on the display screen and an image of the shape of the workpiece at a first display update timing at which the image displayed on the display screen is updated or at a second display update timing that is a time point after a lapse of a constant display update interval since the first display update timing, the change point being present between the first display update timing and the second display update timing. 1. A machining simulation display apparatus that displays , on a display screen , an image of a shape of a workpiece and a shape of a tool that machines the workpiece and that displays an animation of a process of machining the workpiece and a process of moving the tool , the apparatus comprising:display update circuitry to provide a command to combine, at a change point on a trajectory of the tool, an image of the shape of the tool displayed on the display screen and an image of the shape of the workpiece, the change point being present between a first display update timing at which the image displayed on the display screen is updated and a second display update timing that is a time point after a lapse of a constant display update interval since the first display update timing,.wherein the image displayed on the display screen includes an image of the shape of the workpiece and an image of the shape of the tool at the change point.2. The machining simulation display apparatus according to claim 1 , wherein the change point is a position at which a translational axis or a rotational axis of the machine tool is reversed.3. The machining simulation display apparatus according to claim 1 , wherein the change point is a position at which a shape of ...

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08-08-2019 дата публикации

METHOD AND APPARATUS FOR ANALYSING THE CONDITION OF A MACHINE HAVING A ROTATING PART

Номер: US20190243334A1
Автор: Hedin Lars-Olov Elis
Принадлежит:

A method analyzing a machine having a rotating shaft includes generating an electric measurement signal dependent on mechanical vibrations from the shaft rotation; sampling the measurement signal to generate a digital measurement data signal; performing a decimation of the digital measurement data signal to achieve a digital signal having a reduced sampling frequency, where the decimation includes controlling the reduced sampling frequency such that the number of sample values per revolution of the shaft is kept at a substantially constant value, and receiving the digital signal at an enhancer input performing a correlation in the enhancer so as to produce an output signal sequence where repetitive signals amplitude components are amplified in relation to stochastic signal components, and performing a condition analysis for analyzing the condition of the machine dependent on the digital signal having a reduced sampling frequency. 13.-. (canceled)4. A system for detecting an operating condition of a machine including a machine part associated with a shaft configured to rotate at a variable speed , the system comprising:a vibration sensor configured to generate an analog measurement signal responsive to mechanical vibration emanating from the machine part during rotation of the shaft;an analog-to-digital converter configured to sample said analog measurement signal at a first sampling frequency, thereby generating a digital measurement signal;a sensor configured to generate a signal indicative of the variable speed; and generate a variable decimation factor based on the signal indicative of the variable speed;', 'decimate the digital measurement signal based on the variable decimation factor;', 'perform an autocorrelation of the decimated measurement signal; and', 'detect said operating condition based on the auto-correlated decimated measurement signal., 'one or more hardware processors configured to5. The system of claim 4 , wherein the one or more hardware ...

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21-10-2021 дата публикации

INSPECTION PROGRAM EDITING ENVIRONMENT WITH AUTOMATIC TRANSPARENCY OPERATIONS FOR OCCLUDED WORKPIECE FEATURES

Номер: US20210325844A1
Принадлежит:

A system is provided for programming workpiece feature inspection operations for a coordinate measuring machine. The system includes a user interface with a simulation portion (e.g., including a 3D view of a workpiece) and an editing user interface portion (e.g., including an editable plan representation of a current workpiece feature inspection plan). Transparency operations are performed including automatically identifying as a target feature a workpiece feature in the 3D view that corresponds to a workpiece feature or inspection operation representation in the editable plan representation that is indicated by a current feature-directed operation (e.g., a selection operation for selecting a workpiece feature or inspection operation in the editable plan representation). An occluding workpiece feature that would otherwise be occluding at least a portion of the target feature in the 3D view is then automatically rendered as at least partially transparent in the 3D view. 1. A system for programming workpiece feature inspection operations for a coordinate measuring machine (CMM) , the CMM including at least one sensor used for determining workpiece feature measurement data , a stage for holding a workpiece wherein at least one of the sensor or the stage are movable relative to one another , and a CMM control portion , the system comprising:a computer-aided design (CAD) file processing portion which inputs a workpiece CAD file corresponding to a workpiece and analyzes the file to automatically determine inspectable workpiece features on the workpiece corresponding to a plurality of geometric feature types; and a workpiece inspection program simulation portion configurable to display a three dimensional (3D) view including at least one of workpiece features on the workpiece or inspection operation representations corresponding to inspection operations to be performed on workpiece features according to a current workpiece feature inspection plan; and', 'an editing user ...

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20-09-2018 дата публикации

Control system and method for operating a control system with real control and virtual control

Номер: US20180267504A1
Принадлежит: SIEMENS AG

When carrying out an industrial process or during the operation of an industrial system or machine, relevant data is to be detected without additionally loading the control of the industrial process or the system or machine in question. For this purpose, the invention provides a control system (1, 4, 5; 1′, 4′, 5′; 1″, 4″, 5″) with a real control (1; 1′; 1″) for controlling an industrial process, a system or a machine; a virtual control (4; 4′; 4″) for simulating the control of the industrial process, the system, or the machine; synchronization means for synchronizing the real control (1; 1′; 1″) and the virtual control (4; 4′; 4″); and a higher-level processor unit (5; 5′; 5″) for detecting and/or generating operating data and/or state data with respect to the process, the system, or the machine, wherein the operating data and/or state data is based on data originating from the virtual control (4; 4′; 4″). By requesting the data from the virtual control (4; 4′; 4″), the real control (1; 1′; 1″) is not additionally loaded.

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28-09-2017 дата публикации

METHOD AND SYSTEM TO INCREASE OPERATOR AWARENESS

Номер: US20170277166A1
Принадлежит:

A method and system to increase operator awareness for process control application providing operators team real time information on controlled process and equipment immersing them into augmented and virtual reality, provided by a computing system which collects and integrates data from process and equipment, leaving equipment, controls, and procedure unmodified. The method is creating an augmented and virtual reality for the operating crew, giving them real time supplementary information based on two types of simulation, one using models and one using process data and learning procedures, together with rich equipment data, equipment locator, enhanced communication and enhanced data acquisition from supplementary sources as surface and airborne robotic and operator headset additional equipment meant to monitor operator bio-parameters and operator's surrounding environment in order to assure that control is sound and sober, and operators are safe and secure all time providing an optimum high efficiency operation of the controlled process. 2. A operator awareness increase system comprising: [ 1. One or several individual visualization device placed on individuals placed on an enclosure where their movements and requests to be correlated with the simulated image on each individual display;', '2. A computing system creating the virtual reality on demand provided to any operator in enclosure connected to the equipment computing system and operating independently;, 'i. Virtual reality visualization enclosure comprising, ["1. A head-on visualization device using camera placed on operator and projected on a device transferring it in operator's eyes, overlapped by virtual reality images generated by a computer;", a. Fixed reference in access area where the operator looks and presses calibration mode;', "b. Location system at fixed reference that localized the operator's headset, and its direction;", 'c. Identification of headset, based on RFID and communication with headset ...

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04-10-2018 дата публикации

Simulation apparatus, program generating device, controller, and display method for computer

Номер: US20180284711A1
Принадлежит: FANUC Corp

A simulation apparatus includes an estimated spindle output computation unit configured to estimate, on the basis of cutting conditions, a rotational speed of the spindle and an output of the spindle at the time of cutting a workpiece, a cutting conditions display control unit configured to display the cutting conditions on a display unit, and an estimated spindle output display control unit configured to display on the display unit a graph showing a rated output with respect to rotational speed of the spindle, together with displaying on the display unit, as a coordinate point on the graph, a value related to the output with respect to rotational speed of the spindle which is estimated from the cutting conditions.

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04-10-2018 дата публикации

SIMULATION METHOD FOR SIMULATING A REAL CONTROL FOR AN INDUSTRIAL PROCESS, A SYSTEM, OR A MACHINE, AND SIMULATION SYSTEM FOR CARRYING OUT SUCH A SIMULATION METHOD

Номер: US20180284721A1
Автор: AMTHOR KARL-JOSEF
Принадлежит: SIEMENS AKTIENGESELLSCHAFT

Simulation methods for simulating a real control () for an industrial process, a plant or a machine shall be able to determine errors occurring in the course of simulation more easily. For this purpose the invention proposes that the simulation system () stores intermediate states during the simulation and time-stamps them, wherein a stored intermediate state can be reloaded into the simulation system () at a later time and a simulation carried out on the basis thereof. As a result, simulations do not always need to start with the beginning of the control program to be simulated. 111.-. (canceled)12. A simulation method for simulating a real control for an industrial process , a plant or a machine , said simulation method comprising:specifying a control program for controlling the industrial process, plant or machine for a simulation system;determining by the simulation system control commands for the industrial process, plant or machine while the control program is being executed by a simulation program;determining by the simulation system expected actual values of the industrial process, plant or machine on the basis of a model of the industrial process, plant or machine and taking the actual values into account in a simulation;storing by the simulation system intermediate states during the simulation and time-stamping the intermediate states; andreloading a stored intermediate state into the simulation system at a later time and carrying out a simulation on the basis thereof;wherein the control program is modified and/or wherein memory contents and/or system states are changed manually before the simulation is restarted.13. The simulation method of claim 12 , further comprising simulating by the simulation system a simulated control which comprises a plurality of virtual components which correspond to real components of the real control claim 12 , and storing intermediate states for the individual virtual components.14. The simulation method of claim 13 , wherein ...

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04-10-2018 дата публикации

OPTIMAL FIBER PATH GENERATION METHOD FOR COMPOSITE PART MANUFACTURING

Номер: US20180284724A1
Принадлежит: AUTODESK, INC.

A novel method designs and analyzes composite parts including optimal manufacturing strategies. The invention analyzes part design including curvatures and other surface topology to formulate an optimal strategy for material layup, number of plies, initial orientation angle, and towpath steering vectors. The method computes an optimum starting point for each fiber path and a stagger offset for each successive fiber path to as to eliminate or minimize gaps and overlaps between adjacent plies. Intermediate surfaces are generated by a polynomial discretization method which generates large computational time savings and enhances blending of adjacent zones to control surface smoothness. The method further calculates a variable steering path for the layer taking into account material parameters and limitations such that plies originating in the same location have a variable orientation angle and follow any reference curve generated by the method to maximize strength and minimize weight of the component. 1. A method for optimizing composite part manufacturing strategies so as to maximize strength , minimize material costs , and increase manufacturing speeds using a computational device , the method comprising:importing loft surface information;importing laminate information;importing material manufacturing data;executing a starting point optimizer;generating a list of optimum starting points;analyzing the list for gap and overlap outcomes;and generating a list of the starting points and associated gap and overlap outcomes;sorting the list in accordance with user selectable parameters;displaying the list on a user readable device;and exporting the list to a manufacturing system.2. A method as in for optimizing composite part manufacturing strategies so as to maximize strength claim 1 , minimize material costs claim 1 , and increase manufacturing speeds using a computational device claim 1 , the method further comprising:generating a mathematical description of each surface ...

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13-10-2016 дата публикации

Inspection program editing environment with simulation status and control continually responsive to selection operations

Номер: US20160299493A1
Принадлежит: Mitutoyo Corp, Mitutoyo Europe GmbH

A system is provided for programming workpiece feature inspection operations for a coordinate measuring machine. The system includes a computer-aided design (CAD) file processing portion and a user interface including a workpiece inspection program simulation portion, an editing user interface portion, and a simulation status and control portion. The simulation status and control portion is configured to respond to selection of workpiece features or inspection operation representations (e.g., as selected in the workpiece inspection program simulation portion or editing user interface portion). The simulation status and control portion response to the selection includes altering a simulation status portion (e.g., altering a numerical time representation or a position of a current time indicator) to characterize a state of progress through a current workpiece feature inspection plan corresponding to the portion of the current workpiece feature inspection plan directed to the selected workpiece feature or inspection operation representation.

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12-10-2017 дата публикации

NUMERICAL CONTROLLER

Номер: US20170293282A1
Принадлежит: FANUC Corporation

A numerical controller provided with a function of registration and management of an application and capable of coping with a case in which necessary operation is changed in accordance with a situation, includes an application manager which registers the application to an operation process and manages an operation state and the present operation process among the operation process, and a menu display application which executes display control of a screen based on the operation state of the application acquired from the application manager. The application manager outputs a notification of start of the operation process to the application when the operation process is started, instructs the menu display application to emphasize and display the application when receiving a notification of a request of input of a user from the application, and advances the operation to the next operation process when all applications registered to the present operation process are completed. 1an application manager configured to register at least one application to the operation process and configured to manage an operation state of the registered application and the operation process presently executed in the operation process; anda menu display application configured to execute display control of a screen based on the operation state of the application acquired from the application manager, wherein the application manager outputs a notification, which indicates that the operation process is started, to the application registered to the presently executed operation process,. A numerical controller that manages at least one operation process and executes display control of an icon of an application along a flow of the operation process, the numerical controller comprising: The present invention relates to a numerical controller, in particular relates to a numerical controller which improves a production process.In a processing site, processing operation may be performed based on a way ...

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11-10-2018 дата публикации

Machining route display device

Номер: US20180290246A1
Автор: Takeshi Mochida
Принадлежит: FANUC Corp

A machining route display device includes a positional information acquiring section configured to acquire positional information of a drive shaft in a predefined control cycle, a laser machining head coordinate calculator configured to calculate a coordinate value of the laser machining head from the positional information of the drive shaft and machine configuration information of a laser machine, a laser output acquiring section configured to acquire a laser output value from a laser, a display format setting section configured to set a display format of the laser according to the laser output value acquired by the laser output acquiring section, and a display section configured to display a machining route based an the coordinate value of the laser machining head and the display format.

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11-10-2018 дата публикации

INFORMATION PROCESSING DEVICE

Номер: US20180292807A1
Автор: SHINDOU Masaaki
Принадлежит: FANUC Corporation

An information processing device is provided that enables an operator to efficiently carry out revision of an amount of removal of a workpiece at each block of a machining program. The information processing device includes a design data storage unit configured to store at least information relating to a workpiece, a simulation unit configured to carry out a simulation process of reproducing a positional relationship between the tool and the workpiece in a virtual space, a removal amount calculation unit configured to calculate an amount of removal of the workpiece by each block included in the machining program, the amount of removal being calculated on a per-block basis, and a display unit configured to display the blocks included in the machining program in a machining program display field in different display modes in accordance with the amounts of removal of the workpiece by the blocks. 1. An information processing device for simulating an operation of a tool based on a machining program , the device comprising:a design data storage unit configured to store at least information relating to a workpiece;a simulation unit configured to carry out a simulation process of reproducing a positional relationship between the tool and the workpiece in a virtual space based on the information relating to the workpiece and the machining program;a removal amount calculation unit configured to calculate, based on a result of the simulation process, an amount of removal of the workpiece by each block included in the machining program, the amount of removal being calculated on a per-block basis; anda display unit configured to display the blocks included in the machining program in a machining program display field in different display modes in accordance with the amounts of removal of the workpiece by the blocks.2. The information processing device according to claim 1 , wherein the display unit displays the blocks included in the machining program in different display modes ...

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17-09-2020 дата публикации

CONTROL DEVICE AND ROBOT SYSTEM

Номер: US20200290204A1
Автор: HIRABAYASHI Hiroto
Принадлежит: SEIKO EPSON CORPORATION

A control device includes: a storage unit storing a work program of a robot; a display control unit displaying a virtual robot formed by virtualizing the robot and a teaching point in a simulator screen at a display unit, based on the work program stored in the storage unit; and an accepting unit accepting a selection of the teaching point displayed in the simulator screen. The display control unit displays, in the simulator screen, a first window including a first command corresponding to the selected teaching point, when the accepting unit accepts the selection of the teaching point.

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18-10-2018 дата публикации

SYSTEMS AND METHODS OF HIERARCHICAL SMART ASSET CONTROL APPLICATION DEVELOPMENT AND OPTIMIZATION

Номер: US20180299849A1
Принадлежит: Schneider Electric Systems USA, Inc.

Systems and methods of a Hierarchical Smart Asset Control Application development and Integrated Smart Asset Control System optimization are disclosed. In various embodiments, the system may develop a Hierarchical Asset Control Application and corresponding control hardware requirements. This can be used to create an Integrated Smart Asset Control System in order execute various processes for a set of equipment elements. The smart assets associated with the system may utilize intelligent agents to balance operational constraints and operational objects in order to determine real-time optimized operational parameters for a process and implement the appropriate controls to facilitate achieving the improved operational objectives. 1. A method of Integrated Smart Asset Control System optimization , comprising:accessing asset automation operational process parameters associated for an asset within an Integrated Smart Asset Control System;developing a multi-faceted dynamic process constraints accounting for operational constraints associated with the automation operational process;evaluating a multi-faceted dynamic process constraint model to balance operational process constraints and process objectives;determining an optimized process operation point for the multi-faceted dynamic process constraints;determining a hierarchical smart asset control action utilizing the optimized process operation point; andexecuting the hierarchical smart asset control action to transition from current operational values to operational values to achieve the balanced operational constraints.2. The method of claim 1 , wherein the operational constraints are developed by a smart asset associated with a smart asset group within the Integrated Smart Asset Control System.3. The method of claim 1 , wherein the hierarchical asset control actions effectuate control change of a smart asset associated with the Integrated Smart Asset Control System.4. The method of claim 1 , wherein determining an ...

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17-09-2020 дата публикации

METHOD OF OPTIMIZING MACHINING SIMULATION CONDITION, MACHINING SIMULATION DEVICE, MACHINING SIMULATION SYSTEM AND PROGRAM

Номер: US20200293021A1

A method of optimizing a machining simulation condition includes a step of receiving a setting condition of a machine tool at the time of performing a prescribed machining detail, a step of calculating a first machining result that is a machining result assumed when the machine tool performs machining under the received setting condition, a step of acquiring a second machining result that is a machining result when the machine tool performs machining under the received setting condition, and a step of evaluating a degree of coincidence between the first machining result and the second machining result, and repeatedly performs the calculation of the first machining result while changing the precondition of the calculation until the degree of coincidence is equal to or more than a prescribed threshold value.

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17-09-2020 дата публикации

MACHINING SIMULATOR AND STORAGE MEDIUM ENCODED WITH MACHINING SIMULATION PROGRAM

Номер: US20200293022A1
Автор: Hada Hiroaki
Принадлежит:

A machining simulator that virtually executes a CNC program to simulate a machining result, includes: a 3D model generating unit that virtually executes a plurality of CNC programs to generate a 3D model from respective machining results obtained; a reference position specifying unit that specifies a predetermined coordinate common to a generated plurality of 3D models as a reference position; a superimposed model generating unit that generates a superimposed model in which a plurality of 3D models is superimposed at the reference position; a finite difference model generating unit that generates a finite difference model obtained by taking a finite difference of the 3D models included in the superimposed model generated; and a display control unit that controls display of at least one of the superimposed model generated and the finite difference model.

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26-10-2017 дата публикации

COMPUTER-IMPLEMENTED METHOD FOR PART ANALYTICS OF A WORKPIECE MACHINED BY AT LEAST ONE CNC MACHINE

Номер: US20170308057A1
Автор: Kreidler Volker
Принадлежит:

One or more aspects of the present invention relate to a computer-implemented method for part analytics, in particular for analyzing the quality, the machining process and preferably the engineering process, of a workpiece machined by at least one CNC machine. According to these aspects, the method may include providing a digital machine model of the CNC machine with realtime and non-realtime process data of the at least one CNC machine, the realtime and non-realtime process data being recorded during the machining process of the workpiece under consideration; and subsequently simulating the machining process under consideration by means of the digital machine model based at least partially on the recorded realtime and non-realtime process data. 1. A computer-implemented method for part analytics , in particular for analyzing the part quality , the machining process and preferably the engineering process , of a workpiece machined by at least one CNC (Computer Numerical Control) machine , the method comprising:a. providing a digital machine model of the CNC machine with realtime and non-realtime process data of the at least one CNC machine, the realtime and non-realtime process data being recorded during the machining process of the workpiece under consideration; andb. simulating the machining process under consideration by means of the digital machine model based at least partially on the recorded realtime and non-realtime process data.2. The method according to claim 1 , wherein the recorded realtime process data includetool path parameters of at least one processing tool, in particular at least one of a commanded and/or actual position, a commanded and/or actual speed, a commanded and/or actual acceleration, a commanded and/or actual jerk, a commanded and/or actual torque, a commanded and/or actual drive force and/or a commanded and/or actual drive current with regard to at least one linear or rotary drive axis; and/ora process-related bending, strain, force, ...

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26-10-2017 дата публикации

Method for optimizing the productivity of a machining process of a cnc machine

Номер: US20170308058A1
Автор: Volker Kreidler
Принадлежит: Cloudbased Industry 4 0 Technologies AG

The present invention relates to a method for optimizing the productivity of a machining process of at least one CNC (Computer Numerical Control) machine, the CNC machine comprising at least one machining tool movable by one or a plurality of drive axes, the machining process being controlled by a given NC (Numerical Control) program defining at least a tool path for the at least one machining tool and a path velocity profile along the tool path, wherein the method includes increasing the path velocity along the tool path as compared to the path velocity profile defined by the given NC program, wherein increasing the path velocity along the tool path is effected in due consideration of the respective dynamical limit of each of the one or the plurality of drive axes, in particular in due consideration of the maximum axis-velocity and the maximum axis-acceleration of each of the one or the plurality of drive axes, and in due consideration of processing limits affecting the path velocity due to the machining capacity of the CNC machine, in particular of the machining tool. The method further comprises adapting the given NC program by the increased path velocity along the tool path.

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25-10-2018 дата публикации

SYSTEMS AND METHODS OF HIERARCHICAL SMART ASSET CONTROL APPLICATION DEVELOPMENT AND OPTIMIZATION

Номер: US20180307192A1
Принадлежит: Schneider Electric Systems USA, Inc.

Systems and methods of a Hierarchical Smart Asset Control Application development and Integrated Smart Asset Control System optimization are disclosed. In various embodiments, the system may develop a Hierarchical Asset Control Application and corresponding control hardware requirements. This can be used to create an Integrated Smart Asset Control System in order execute various processes for a set of equipment elements. The smart assets associated with the system may utilize intelligent agents to balance operational constraints and operational objects in order to determine real-time optimized operational parameters for a process and implement the appropriate controls to facilitate achieving the improved operational objectives. 1. A method of Hierarchical Asset Control Application process development comprising:accessing an equipment list;identifying industrial equipment elements;selecting an intelligent asset template from an intelligent asset template library to instantiate an intelligent agent for an equipment element;populating the selected template with operational constraints and operational objective data; andconnecting iteratively, the instantiated intelligent agent to develop a Hierarchical Asset Control Application.2. The method of claim 1 , wherein the populated selected intelligent asset template includes intelligent agent instantiation information.3. The method of claim 1 , wherein validation is performed on the Hierarchical Asset Control Application.4. The method of claim 1 , wherein simulation is performed on the Hierarchical Asset Control Application.5. The method of claim 1 , wherein corresponding control hardware requirements are based on the developed Hierarchical Asset Control Application.6. The method of claim 1 , wherein the developed Hierarchical Asset Control Application and the corresponding control hardware requirements are integrated with the equipment elements to create an Integrated Smart Asset Control System.7. Method of claim 6 , ...

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02-11-2017 дата публикации

Using forecasting to control target systems

Номер: US20170315523A1
Принадлежит: ATIGEO LLC

Techniques are described for implementing automated control systems to control operations of specified physical target systems. In some situations, the described techniques include forecasting future values of parameters that affect operation of a target system, and using the forecasted future values as part of determining current automated control actions to take for the target system—in this manner, the current automated control actions may be improved relative to other possible actions that do not reflect such forecasted future values. Various automated operations may also be performed to improve the forecasting in at least some situations, such as by combining the use of multiple different types of forecasting models and multiple different groups of past data to use for training the models, and/or by improving the estimated internal non-observable state information reflected in at least some of the models.

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10-11-2016 дата публикации

MACHINING SYSTEMS COMPRISING A MACHINING FACILITY AND CONTROL METHODS

Номер: US20160327929A1
Принадлежит: MESSIER-BUGATTI-DOWTY

A machining system () comprising a machine comprising: 11011. A machining system () comprising a machining tool () comprising:{'b': 12', '13, 'at least one real tool () for machining a real part ();'}{'b': 14', '12', '13', '13, 'a plurality of actuators () arranged to cause said at least one real tool () to move relative to a real blank () for machining in order to form the real part ();'}{'b': 15', '16', '12, 'a plurality of sensors () for generating positioning data () representative of a current position of the real tool () relative to a real machine reference frame (R);'}{'b': 17', '20', '12, 'a memory () storing shape correction data () for the real tool (); and'}{'b': 18', '19', '14', '19', '20', '12', '12', '13', '13', '13, 'a physical controller () arranged to execute a machining program () and to control the actuators () in compliance with instructions contained in the machining program () and as a function of at least some of the shape correction data () for the real tool (), so as to move said at least one real tool () in the real machine reference frame (R) relative to the real blank () in such a manner as to machine the real blank () in order to form the real part ();'}{'b': 21', '18', '22, 'the system being characterized in that operator information means () are connected to the physical controller () in order to receive data () representative{'b': '12', 'of the current position of the real tool () in the real reference frame (R); and'}{'b': '13', 'of the current position of the real blank () in the real reference frame (R);'}{'b': 21', '24', '23', '12', '24', '25', '22', '12', '13', '25, 'the information means () further including image display means () and memory means () for storing a succession of current positions of the real tool () in the real reference frame (R), the image display means () being arranged to generate and display at least one reconstituted image () that is reconstituted on the basis of said data () representative of the positions ...

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01-10-2020 дата публикации

CONTROL DEVICE AND MACHINE TOOL

Номер: US20200306910A1
Автор: NIIKURA Miho
Принадлежит: FANUC Corporation

A control device includes: a storage unit that stores a working program and a tool length correction amount; a control unit that causes a table and a spindle to relatively move on the basis of the working program and the tool length correction amount; a region setting unit that sets an interference checking region including a tool held by the spindle on the basis of the tool length correction amount; and an interference determination unit that determines whether the interference checking region interferes or not with obstacles in surroundings of the tool in a case in which the tool and the table are caused to relatively move on the basis of the working program and the tool length correction amount. 1. A control device of a machine tool that includes a table to which a workpiece is secured and a spindle that holds a tool , the control device comprising:a storage unit that stores a working program and a tool length correction amount;a control unit that causes the table and the spindle to relatively move on the basis of the working program and the tool length correction amount;a region setting unit that sets an interference checking region including the tool held by the spindle; andan interference determination unit that determines whether the interference checking region interferes with obstacles in a region surrounding the tool in a case in which the tool and the table are caused to relatively move on the basis of the working program and the tool length correction amount,wherein the region setting unit sets the interference checking region on the basis of the tool length correction amount.2. The control device according to claim 1 ,wherein the interference checking region is configured of one or more regions with cylindrical shapes or polygonal columnar shapes.3. The control device according to claim 2 ,wherein the storage unit further stores a maximum diameter of the tool that is able to be attached to the spindle, andthe region setting unit sets the interference ...

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01-10-2020 дата публикации

Control system

Номер: US20200310384A1
Автор: Takashi Miyoshi
Принадлежит: FANUC Corp

A control system controls an industrial machine, and each of controllers includes a screen generation unit which generates a controller screen that is displayed on a controller display unit and which generates a glasses screen that is displayed on s glasses-type display device based on a variation in an internal state of the controller screen and the glasses-type display device includes: a transmissive glasses display unit which is arranged so as to correspond to the positions of the eyes of a wearer and which can display the generated glasses screen; a glasses side transmission/reception unit which acquires specific information for specifying the controller that is connected; and a display control unit which displays the glasses screen and the specific information on the glasses display unit.

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24-11-2016 дата публикации

METHOD AND APPARATUS FOR ANALYSING THE CONDITION OF A MACHINE HAVING A ROTATING PART

Номер: US20160342148A1
Автор: Hedin Lars-Olov Elis
Принадлежит:

A method analyzing a machine having a rotating shaft includes generating an electric measurement signal dependent on mechanical vibrations from the shaft rotation; sampling the measurement signal to generate a digital measurement data signal; performing a decimation of the digital measurement data signal to achieve a digital signal having a reduced sampling frequency, where the decimation includes controlling the reduced sampling frequency such that the number of sample values per revolution of the shaft is kept at a substantially constant value, and receiving the digital signal at an enhancer input performing a correlation in the enhancer so as to produce an output signal sequence where repetitive signals amplitude components are amplified in relation to stochastic signal components, and performing a condition analysis for analyzing the condition of the machine dependent on the digital signal having a reduced sampling frequency. 13-. (canceled)4. An apparatus for analyzing the condition of a machine having a part rotating with a variable speed of rotation , comprising:(A) a first sensor adapted to generate an analogue electric measurement signal dependent on a mechanical vibration emanating from rotation of said rotating part; wherein the analogue electric measurement signal includes at least one repetitive vibration signal component dependent on said mechanical vibration, said repetitive vibration signal component having a repetition frequency which depends on the speed of rotation of the rotating part;(B) an analogue-to-digital converter for sampling said analogue electric measurement signal at a first sampling frequency so as to generate a digital measurement data signal in response to said analogue electric measurement signal;(C) a digital enveloper for generating a digital envelope signal in response to said digital measurement data signal;(D) a decimator for generating a decimated digital envelope signal having a reduced sampling frequency;(E) an evaluator ...

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22-10-2020 дата публикации

Automatic Operation Control Method and System

Номер: US20200333775A1
Принадлежит:

An object of the present invention is to reduce an error between an actual machine and a simulation by removing the influence of overlearning of an adjustment by a mathematically-described function, and to optimize automatic operation control of the machine. An automatic operation control system for controlling an automatic operation of a machine sets a first model showing a relation between a control signal string input to the machine on the basis of a mathematically-described function and data output from the machine controlled in accordance with the control signal string. In a learning process including learning the automatic operation control of the machine, the system executes learning using the first model until a first condition is satisfied. After the first condition is satisfied, the learning is executed using a second model that is a model after the first model is changed one or more times until a second condition meaning overlearning is satisfied or the learning is finished without satisfying the second condition. 1. An automatic operation control system for controlling an automatic operation of a machine , comprising:a question setting unit that sets a first model showing a relation between a control signal string input to the machine on the basis of a mathematically-described function and data output from the machine controlled in accordance with the control signal string;a learning execution unit that executes a learning process including to learn automatic operation control of the machine; andan operation control unit that controls the automatic operation of the machine by inputting a control signal string in accordance with the result of the learning process into the machine,wherein in the learning process, the learning execution unit executes learning using the first model until a first condition is satisfied, and executes, after the first condition is satisfied, learning using a second model that is a model after the first model is changed one or ...

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21-11-2019 дата публикации

Simulation apparatus

Номер: US20190351520A1
Автор: Satoshi Uchida
Принадлежит: FANUC Corp

A simulation apparatus includes a machine learning device for learning a change in a machining route in machining of a workpiece. The machine learning device observes data indicating the changed machining route and data indicating a machining condition of the workpiece as a state variable, and also acquires determination data for determining whether or not a cycle time obtained by simulation using the changed machining route is appropriate, and learns by associating the machining condition of the workpiece with the change in the machining route, using the state variable and the determination data.

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28-11-2019 дата публикации

Numerical controller

Номер: US20190361420A1
Автор: Takafumi Sasaki
Принадлежит: FANUC Corp

A numerical controller includes a work installation error compensation unit, and the work installation error compensation unit includes a tool position and direction calculation unit and an error compensation unit that selects the positions of two rotary axes according to a first method of selecting a solution close to a previous solution or a second method of selecting a solution close to a command value when a plurality of solutions is present. The numerical controller further includes a look ahead unit that looks ahead a program, and the work installation error compensation unit performs error compensation on the looked ahead command value according to the first method to obtain a compensation command value and sets the first method when the compensation command value is within a movable region of a five-axis machine tool while setting the second method when the compensation command value is outside the movable region.

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26-12-2019 дата публикации

METHOD FOR DESIGNING AND MACHINING A GEAR WHEEL, AND CORRESPONDING PROCESSING MACHINE TOOL AND SOFTWARE

Номер: US20190391555A1
Автор: SCHENK Thomas, Vogel Olaf
Принадлежит:

Method comprising: 1. A method comprising: a) generating function-oriented geometry of the gear wheel using software-based, computer-assisted design,', 'b) generating theoretically producible geometry of said gear wheel corresponding to or approximating said function-oriented geometry using at least one software-based, computer-assisted tool,', 'c) generating production data representing the theoretically producible geometry,', 'd) machining the gear wheel using the production data with a CNC-controlled machine tool,', 'e) measuring said gear wheel and generating therefrom a data set of geometry of the machined gear wheel,', 'f) comparing the data set to the production data and determining therefrom at least one correction variable, and', 'g) one or more of', 'or', 'generating corrected production data from the production data using the at least one correction variable and machining at least one additional gear wheel using the corrected production data'}, 'adjusting the machine tool using the at least one correction variable and', 'finish machining said gear wheel with said adjusted machine tool., 'designing and machining a gear wheel including the following steps2. The method according to claim 1 , wherein the step of generating theoretically producible geometry of said gear wheel includes usingtool data of at least one machining tool.3. The method according to claim 1 , further comprising iteratively(h) selecting a machining tool,(j) performing step b), wherein the step of generating theoretically producible geometry of the gear wheel includes using tool data of said selected tool,(j) determining suitability of said the theoretically producible geometry, and(k) when said theoretically producible geometry is not suitable, selecting another machining tool and repeating steps (i), (j); and (k).4. The method according to claim 1 , further comprising:computing tool data for a machining tool suitable for said machining of the gear wheel using the production data.5. The ...

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11-10-1990 дата публикации

METHOD FOR REPRESENTING OBJECTS.

Номер: DE3483156D1
Автор: Josef Huber
Принадлежит: Dr Johannes Heidenhain GmbH

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29-12-2022 дата публикации

COORDINATE PATTERN FILE CREATION DEVICE, LOCUS PATTERN CREATION DEVICE, AND METHOD OF CONTROLLING LASER PROCESSING MACHINE

Номер: US20220410313A1
Принадлежит:

An interpolation parameter calculation unit calculates an interpolation parameter of a predetermined interpolation calculation formula based on a first plurality of coordinate values input by means of a coordinate input unit and constituting a coordinate pattern for determining a locus pattern of one cycle when a laser beam is vibrated. A locus pattern calculation unit calculates a second plurality of coordinate values constituting the locus pattern based on an interpolation parameter, respective amplitudes of the locus pattern in an x-axis direction that is a moving direction of a processing head and a y-axis direction that is a direction orthogonal to the x-axis direction, a frequency of the locus pattern, and a control cycle of a beam vibration mechanism for vibrating the laser beam. 1. A coordinate pattern file creation device , comprising: an interpolation parameter calculation unit configured to calculate an interpolation parameter of a predetermined interpolation calculation formula based on a first plurality of coordinate values input by means of a coordinate input unit, the first plurality of coordinate values constituting a coordinate pattern that is original data for determining a locus pattern of one cycle when a laser beam emitted from a processing head to irradiate a sheet metal with the laser beam is vibrated; and', 'a locus pattern calculation unit configured to calculate a second plurality of coordinate values constituting the locus pattern based on the interpolation parameter, respective amplitudes of the locus pattern in an x-axis direction and in a y-axis direction, a frequency of the locus pattern, and a control cycle of a beam vibration mechanism for vibrating the laser beam, the x-axis direction being a moving direction of the processing head and the y-axis direction being a direction orthogonal to the x-axis direction;, 'a locus pattern simulation unit including'}the locus pattern simulation unit being configured to display, on a display unit ...

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03-12-1997 дата публикации

Numerical control unit

Номер: JP2685071B2
Автор: 友光 丹羽
Принадлежит: Mitsubishi Electric Corp

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29-11-1988 дата публикации

Numerical control apparatus

Номер: US4788481A
Автор: Tomomitsu Niwa
Принадлежит: Mitsubishi Electric Corp

A numerical control apparatus comprising a display device capable of displaying not only the configuration of a workpiece to be machined and the machining paths of machining tools relative to the workpiece but also the movement of the workpiece as a machining path of relative movement of the machining tool with respect to a stationary workpiece. The machining path of the relative movement of the machining tool is obtained based on data representing the movement of the workpiece per se.

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17-09-1985 дата публикации

対象物の表示方法

Номер: JPS60181827A
Принадлежит: Dr Johannes Heidenhain GmbH

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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12-01-1988 дата публикации

工具経路生成方法

Номер: JPS636605A
Принадлежит: Toshiba Machine Co Ltd

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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31-08-2005 дата публикации

Decomposition path generator

Номер: JP3689226B2
Принадлежит: Fujitsu Ltd

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18-08-1986 дата публикации

System for plotting moving locus

Номер: JPS61184610A
Принадлежит: FANUC Corp

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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19-12-2007 дата публикации

Measurement support device

Номер: JP4024117B2
Автор: 淳二 櫻田
Принадлежит: Mitutoyo Corp

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26-05-1986 дата публикации

Numerical controller for machine tool

Номер: JPS61107402A
Принадлежит: Matsushita Electric Industrial Co Ltd

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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15-06-1999 дата публикации

Nc micro-processing method and device with computer simulation

Номер: KR100201020B1

본 발명은, 밀리이하의 미소한 형상에 대해서도, 가공의 진행을 육안으로 관찰할 수있고, 가공도중에서의 수정도 간단히 행할 수 있는 컴퓨터시뮬레이션부착 NC제어미세가공방법과 이 방법에 사용하는 장치를 제공하는 것을 목적으로 한 것이며, 그 구성에 있어서, CAD로부터 얻게되는 설계데이터와 데이터베이스에 미리 축적되어 있는 가공조건에 의거하여 가공프로그램을 작성하는 공정과, 가공현장으로부터 가공상태정보를 얻는 공정과, 상기 가공프로그램과 가공상태정보에 의거하여 가공상태의 시뮬레이션을 행하는 공정과, 상기 가공프로그램과 가공상태시뮬레이션에 의거하여 가공명령을 작성하는 공정을 구비하고, 이 가공명령에 의거하여 상기 NC제어를 행하는 것을 특징으로 한 것이다. The present invention provides a computer-controlled NC-controlled microfabrication method that can visually observe the progress of machining even with a micro-millimeter shape or less, and can easily modify during machining, and an apparatus used in the method. It is for the purpose of providing, in the configuration, a process of creating a machining program based on the design data obtained from CAD and machining conditions previously stored in a database; a process of obtaining machining state information from a machining site; Performing a simulation of a machining state based on the machining program and machining state information, and creating a machining instruction based on the machining program and the machining state simulation, and performing the NC control based on this machining instruction. It is characterized by.

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10-09-2021 дата публикации

Information processing apparatus

Номер: CN108693837B
Автор: 进藤真明
Принадлежит: FANUC Corp

本发明提供一种信息处理装置,操作者可以高效地进行加工程序的各指令块中的工件的切去量的修正。所述信息处理装置具备:设计数据存储部,其至少存储与工件有关的信息;模拟部,其执行在虚拟空间上再现刀具与工件的位置关系的模拟处理;切去量计算部,其针对包含在加工程序中的每一个指令块,计算基于该指令块的工件的切去量;以及显示部,其在加工程序显示栏中,将包含在所述加工程序中的指令块,以与基于该指令块的工件的切去量相对应的不同的显示形式来显示。

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11-04-1986 дата публикации

Display device for taught point track of industrial robot

Номер: JPS6170611A
Принадлежит: Kobe Steel Ltd, Shinko Electric Co Ltd

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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07-11-2016 дата публикации

Tool Path Part Program Correction System of NC Machine Tool

Номер: KR101673618B1
Автор: 박종명, 이주식, 정대혁
Принадлежит: 두산공작기계 주식회사

An NC machine tool tool path part program correcting system according to the present invention is an NC machine tool tool path part program correcting system for an NC machine tool tool path part program correcting system, An NC kernel unit 200 for analyzing the part program input to the HMI unit 100 for each processing block and generating respective processing block information, The machining block information is sequentially called so that a collision between the tool and the workpiece is reduced while decreasing the tool path if there is a group of consecutive rapid feed machining blocks in which a machining block including a rapid feed command is continuously included more than a preset reference number A tool path module unit 300 for modifying the continuous rapid-motion machining block group so as not to occur, And a simulator unit 400 for simulating the machining blocks analyzed in the NC kernel unit 200.

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24-05-1986 дата публикации

Monitor circuit for injection molding machine

Номер: JPS61106219A
Принадлежит: FANUC Corp

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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20-08-1997 дата публикации

Interactive numerical controller

Номер: JP2641797B2
Принадлежит: FUANATSUKU KK

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28-04-1984 дата публикации

Numerical control device provided with graphic display device

Номер: JPS5975309A
Принадлежит: FANUC Corp

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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17-02-1986 дата публикации

Tool from setting system for nc device

Номер: JPS6133840A
Принадлежит: Okuma Machinery Works Ltd

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

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08-05-1990 дата публикации

Numerical controller

Номер: KR900003124B1
Автор: 도모미지 니와

The numerical control apparatus comprises a display device capable of displaying not only the configuration of a workpiece to be machined and the machining paths of machining tools relative to the workpiece but also the movement of the workpiece as a machining path of relative movement of the machining tool with respect to a stationary workpiece. The machining path of the relative movement of the machining tool is obtained based on data representing the movement of the workpiece per se.

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