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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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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 8. Отображено 8.
31-12-2008 дата публикации

Connecting device between generator and principal axis of ring spinning frame

Номер: CN0101333713A
Автор: XUE FEILONG, QU GAIYING, YANG GAOPING, SUN ZHAOJIE, FEILONG XUE, GAIYING QU, GAOPING YANG, ZHAOJIE SUN
Принадлежит:

The invention relates to a connecting device of a motor and a main shaft on a ring spinning frame, which comprises a motor (1), a motor base (2), a bottom plate (3) at the rear of the spinning frame, an elastic coupling (4) and a main shaft (5), the motor (1) is fastened on the bottom plate (3) at the rear of the spinning frame through the motor base (2), and the motor (1) is connected with the main shaft (5) by the elastic coupling (4). The connecting device can directly connect a motor transmission shaft with the main shaft by the elastic coupling, and bears no additional axial force, and can avoid a steady bearing thereof from being broken by the axial force, and the height of the main shaft from the ground reaches 400mm, down by 145 to 195mm compared with the current connecting device, thereby greatly reducing the height of the main shaft in high speed rotation from the ground, effectively reducing the vibration of machine, and being favorable for the fast development of the machine ...

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Номер записи: 1
04-07-2023 дата публикации

Vehicle-mounted DDSI-RTPS protocol automatic test system and method based on Python platform

Номер: CN116383038A
Автор: XUE FEILONG
Принадлежит:

The invention relates to a Python platform-based vehicle-mounted DDSI-RTPS protocol automatic test system and a Python platform-based vehicle-mounted DDSI-RTPS protocol automatic test method. The system comprises a data sniffing module, a data analysis engine, a data outlet module and a test software upper computer, the data sniffing module is connected with the to-be-tested system, captures network data in real time and caches the data; the data analysis engine is in shared memory connection with the data sniffing module, receives the network data captured by the data sniffer and analyzes the network data into a dimensionable and measurable data structure; the data outlet module is in shared memory connection with the data analysis engine and the test software upper computer and is used for exposing the data outwards in real time; and the test software upper computer is used for analyzing the test case, executing the automatic test process of the vehicle-mounted RTPS protocol through the ...

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Номер записи: 2
04-04-2023 дата публикации

Megasonic power supply system based on DSP and FPGA

Номер: CN115912893A
Автор: LIANG ZHENYOU, XUE FEILONG, HAN LIANGLIANG, ZHU XIANG
Принадлежит:

The invention discloses a megasonic power supply system based on a DSP and an FPGA. The megasonic power supply system comprises an EMI filter circuit, a PFC circuit, a silicon carbide drive circuit, an impedance matching circuit, a voltage feedback circuit, a current feedback circuit and a DSP circuit. The input end of the EMI filter circuit is connected to a mains supply, and the mains supply is filtered by two fuses, a filter capacitor and a common mode inductor in sequence, then is slowly started by a relay, and finally outputs a first voltage V1 through a bridge rectifier circuit; the PFC circuit corrects a power factor and is connected to the output end of the bridge rectifier circuit, and the PFC circuit boosts the first voltage V1 to a second voltage V2; the silicon carbide drive circuit is connected to the output end of the PFC circuit. According to the megasonic power supply system based on the DSP and the FPGA, a DSP floating point algorithm is integrated, and a high-frequency ...

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Номер записи: 3
03-08-2011 дата публикации

Collective doffing device of ring yarn spinning frame

Номер: CN0101818392B
Автор: GAO LIHONG, HAO FENGMING, LI ZENGRUN, SUN ZHAOJIE, XUE FEILONG, ZHANG XINMIN, ZHOU YONGGANG, LIHONG GAO, FENGMING HAO, ZENGRUN LI, ZHAOJIE SUN, FEILONG XUE, XINMIN ZHANG, YONGGANG ZHOU
Принадлежит:

The invention relates to a collective doffing device of a ring yarn spinning frame. An air frame inside and outside swinging device (1) is arranged on a middle wall plate, a head bottom plate and a tail bottom plate; an air frame device (2), a cop tube conveying device (4) and an air frame lifting signal device (10) are arranged on the air frame inside and outside swinging device (1); a lead screw drive device (3) is arranged on the floor through bolts; a cop tube lifting device (5) is arranged on the air frame inside and outside swinging device (1); an upper guide rail device (6) is arrangedon a keel, a lower guide rail device (7) is arranged on the air frame device (2); a winding plate turning device (8) is arranged on a winding plate angle bar; a pneumatic control device (9) and an electric control device (11) are arranged on an electrical appliance box; and an intubation tube trolley (12) is arranged on the upper guide rail device (6) and the lower guide rail device (7). The invention ...

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Номер записи: 4
05-06-2020 дата публикации

Supporting claw mechanism of high-speed ring spinning frame

Номер: CN0210684047U
Автор: LIU KAI, SUN ZHAOJIE, XUE FEILONG, WANG LEI, WANG CUIHONG, HOU XIFENG, WEI ZHAOQING, ZHANG ZHAOJUAN, LI YONGLIANG, WU YUZE, REN YUFEI
Принадлежит: JINGWEI INTELLIGENT TEXTILE MACH CO LTD, JINGWEI INTELLIGENT TEXTILE MACHINERY CO., LTD.

The utility model relates to a supporting claw mechanism of a high-speed ring spinning frame. The supporting claw is arranged on the supporting strip, the supporting claw is connected with the supporting strip through the pin shaft, the pin shaft is arranged on the supporting claw, the spacer bush is arranged between the supporting claw and the supporting strip, the spacer bush is arranged on thepin shaft, the convex disc is arranged at one end of the supporting claw, and the elastic structure is arranged at the other end of the supporting claw and connected with the supporting strip. The elastic structure is a torsion spring, so that the supporting claw has a force in advance, the force for sinking of the supporting claw caused by vibration displacement of the convex disc can be counteracted, the position of the supporting claw in a static state is not changed, the problem of dislocation of the convex disc caused by vibration is solved, and normal operation of a collective doffing system ...

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Номер записи: 5
01-07-2015 дата публикации

Broken end collector for ring spinning machine

Номер: CN104746193A
Автор: YAO ZHIGUO, SUN ZHAOJIE, XUE FEILONG
Принадлежит:

The invention relates to a broken end collector for a ring spinning machine. The broken end collector comprises a cotton absorbing flute pipe, cotton absorbing flute pipe choke plugs assembled to the two ends of the cotton absorbing flute pipe in a pressing mode, baffle supports and air draft baffles. Exhaust inlets uniformly arrayed are formed in the cotton absorbing flute pipe. The baffle supports are vertically welded to the arc face of the cotton absorbing flute pipe, and a cavity is formed in each baffle support. Each air draft baffle comprises three parts, wherein a cover cap is arranged at the upper end. The cover caps are arranged corresponding to the exhaust inlets in the cotton absorbing flute pipe. A rotating base is arranged at the lower end of each air draft baffle. One baffle support is installed in each rotating base. The rotating bases and the baffle supports are connected in a riveted mode through supporting shafts penetrating through the rotating bases and the baffle supports ...

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Номер записи: 6
01-09-2010 дата публикации

Collective doffing device of ring yarn spinning frame

Номер: CN0101818392A
Автор: LIHONG GAO, FENGMING HAO, ZENGRUN LI, ZHAOJIE SUN, FEILONG XUE, XINMIN ZHANG, YONGGANG ZHOU, GAO LIHONG, HAO FENGMING, LI ZENGRUN, SUN ZHAOJIE, XUE FEILONG, ZHANG XINMIN, ZHOU YONGGANG
Принадлежит:

The invention relates to a collective doffing device of a ring yarn spinning frame. An air frame inside and outside swinging device (1) is arranged on a middle wall plate, a head bottom plate and a tail bottom plate; an air frame device (2), a cop tube conveying device (4) and an air frame lifting signal device (10) are arranged on the air frame inside and outside swinging device (1); a lead screw drive device (3) is arranged on the floor through bolts; a cop tube lifting device (5) is arranged on the air frame inside and outside swinging device (1); an upper guide rail device (6) is arranged on a keel, a lower guide rail device (7) is arranged on the air frame device (2); a winding plate turning device (8) is arranged on a winding plate angle bar; a pneumatic control device (9) and an electric control device (11) are arranged on an electrical appliance box; and an intubation tube trolley (12) is arranged on the upper guide rail device (6) and the lower guide rail device (7). The invention ...

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Номер записи: 7
02-04-2014 дата публикации

Device for controlling lifting movement of steel collar plate and yarn guide plate of ring spinning frame

Номер: CN103696051A
Автор: ZHANG XINMIN, SUN ZHAOJIE, WANG CUIHONG, XUE FEILONG, HOU XIFENG, ZHANG ZHAOJUAN, LIU KAI, WANG LEI, LI JIANHONG, SUN MIN
Принадлежит:

The invention provides a device for controlling the lifting movement of a steel collar plate and a yarn guide plate of a ring spinning frame. The device for controlling the lifting movement of the steel collar plate and the yarn guide plate is driven by a servo motor of which the movement is controlled by a program. According to the device for controlling the lifting movement of the steel collar plate and the yarn guide plate, the vertical movement of the steel collar plate and the yarn guide plate and the stepped ascending movement are integrated and are finished by on set of mechanism, so the control on the two movement is more accurate, the adjusting for bobbin yarn molding is more convenient, various parameters can all be freely adjusted on a screen, the device is particularly suitable for the ring spinning frame with a collective doffing device, and circle number of tail yarns and circle number of wrapping yarns during doffing are more convenient and rapid to count.

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Номер записи: 8