Verfahren zur Bestimmung der Zugmasse eines Zugverbandes

Die Erfindung betrifft ein Verfahren zur Bestimmung der Zugmasse eines Zugverbandes während einer Zugfahrt, wobei die Zugkraft und Beschleunigung oder Verzögerung während Beschleunigungs- oder Verzögerungsphasen der Zugfahrt gemessen werden und unter Zuhilfenahme dieser Messwerte die Zugmasse errechnet wird. Das Verfahren zeichnet sich insbesondere dadurch aus, dass die Zugkraftmessung in wenigstens zwei verschiedenen Messdurchgängen erfolgt, wobei in einem ersten Messdurchgang eine erste Zugbeschleunigung mit einer ersten Zugkraft und in einem zweiten Messdurchgang eine zweite Zugbeschleunigung mit einer zweiten Zugkraft ermittelt werden, wobei der Betrag der ersten Zugkraft kleiner als der Betrag der zweiten Zugkraft ist. Aus der Differenz der ersten Zugkraft und der zweiten Zugkraft, bezogen auf die Differenz der ersten und zweiten Beschleunigung, wird die Zugmasse ermittelt.

Method and apparatus for weighing railroad cars

... 1,143,313. Weighing apparatus. S.H. LEVINSON. July 12, 1967 [July 22, 1966], No.32137/67. Heading G1W. In an arrangement for weighing a train of coupled railway cars, the cars are pushed over an approach track section 15 towards a weighbridge 5 and are caused to pass successively over the weighbridge, the cars then being arranged to move down an inclined track section 13 so that the couplers of the cars as they pass successively over the weighbridge are substantially freed from vertical force transmitting relationship with the couplers of adjacent cars. Level track sections 10, 11 are arranged between the weighbridge 5 and the inclined track section 13 and the approach track section 15 respectively, the approach track section 15 also being inclined. The relative dimensions of the weighbridge, track sections and railway cars may be such that each car can be weighed one bogie at a time or one axle at a time.

System and method of weighing coupled railroad cars in motion

... 979, 913. Weighing coupled rail cars. H. A. L. VENNER. (S.H. Levinson). Dec. 18, 1962, No. 47778/62. Heading G1W. A method of weighing coupled railroad cars while in motion in which the cars are passed over a weigh rail 16 and weighed, comprises altering the distance between adjacent cars an amount sufficient to free the joined couplers 7, 71, Fig. 1 of forces in draught for a time sufficient to permit the couplers to drop by gravity to a predetermined position, as in Fig. 2, if they are not already in such position, then increasing the distance between the cars an amount sufficient to cause the couplers to engage in draught before the car to be weighed reaches the weigh rail, and maintaining the cars coupled in draught until after the car being weighed has passed over the weigh rail. An engine E, Fig. 6, draws railroad cars A, B, C, D along a track 15 containing the weigh rail 16. The cars are coupled by couplers 7, 71 having the form shown in Figs. 1, 9 and the couplers ...

Railroad track

Eisenbahnfahrweg (1) mit zumindest zwei Eisenbahnschienen (2) und zumindest einer, unterhalb zumindest einer der Eisenbahnschienen (2) angeordneten Messvorrichtung (3) zur Messung von vertikaler Flächenpressung, wobei die Messvorrichtung (3) zumindest einen mattenförmigen oder plattenförmigen Trägerkörper (4) mit einer Vielzahl von voneinander distanziert angeordneten Messsensoren (5) zur Messung der jeweiligen vertikalen Flächenpressung an der Position des jeweiligen Messsensors (5) aufweist, und die Messvorrichtung (3) auf zumindest einer Seite des Trägerkörpers (4) von einer, die Messvorrichtung (3) nach außen abschließenden, mehrschichtigen Schutzplatte (8) begrenzt ist, wobei bei der Schutzplatte (8) ein Stahl der Seite zugewandt ist, auf der die vertikalen Flächenpressungen in die Messvorrichtung (3) eingetragen werden, und die Schutzplatte (8) weiters eine Schicht aus einem weicheren duktilen Metall aufweist, welche dem Trägerkörper (4) zugewandt ist.

Railroad track

Eisenbahnfahrweg (1) mit zumindest zwei Eisenbahnschienen (2) und zumindest einer, unterhalb zumindest einer der Eisenbahnschienen (2) angeordneten Messvorrichtung (3) zur Messung von vertikaler Flächenpressung, wobei die Messvorrichtung (3) zumindest einen mattenförmigen oder plattenförmigen Trägerkörper (4) mit einer Vielzahl von voneinander distanziert angeordneten Messsensoren (5) zur Messung der jeweiligen vertikalen Flächenpressung an der Position des jeweiligen Messsensors (5) aufweist.

Train load-out arrangement

Provided is a train load-out arrangement 10 having a hopper 12 for operatively containing particulate material 14 and includes a discharge chute 16 with a controllable gate or valve 18 via which the material 14 is operatively dischargeable into ore wagons 20 of a rail consist 6 passing beneath the chute 16 on a rail track 8. The arrangement 10 includes a first track scale 22 arranged on the track 8 distal from the discharge chute 16, as well as a second track scale 24 arranged on the track 8 directly underneath the discharge chute 16. Arrangement 10 also includes a controller 26 arranged in signal communication with the gate 18 and track scales 22 and 24 and configured to, as the consist 6 passes along the track 8, determine a first wagon axle weight-displacement profile via the first track scale 22, determine a second wagon axle weight displacement profile via the second track scale 24 as material 14 is discharged into a wagon 20, and compare said first and second wagon axle weight-displacement ...

In die Rampe eines Ablaufberges eingebaute Waage

Ablaufberg mit Wiegeanlage für Eisenbahnwagen

Rock of back of ass

ВЕСЫ РЕЛЬСОВЫЕ ТЕНЗОМЕТРИЧЕСКИЕ

FIELD: machine building.SUBSTANCE: invention relates to devices for wheel railway weighing of railway cars. Essence: scales comprise deformation sensors (2), temperature sensors (3), fixed to working rails (1) by an adhesive method, polymer plates (6), metal plates (7), and controllers arranged outside the track. Boards (5) of controllers are placed on working rails (1) in recesses formed by polymer (6) and metal (7) plates. Besides, by means of the specified set of plates (6, 7) deformation sensors (2), temperature sensors (3) and boards (5) of controllers are hermetically encapsulated.EFFECT: technical result is simplification of design and installation of scales, low probability of electrical noise in metering networks.1 cl, 1 dwg, 1 photo РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 685 741 C1 (51) МПК G01G 19/04 (2006.01) G01G 19/03 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК G01G 19/045 (2019.02) (21) (22) Заявка: 2018129553, 14.08.2018 (24) Дата начала отсчета срока действия патента: 14.08.2018 (72) Автор(ы): Степаненко Юрий Петрович (RU) Дата регистрации: 23.04.2019 76711 U1, 27.09.2008. RU 2129705 C1, 27.04.1999. (45) Опубликовано: 23.04.2019 Бюл. № 12 2 6 8 5 7 4 1 R U (54) ВЕСЫ РЕЛЬСОВЫЕ ТЕНЗОМЕТРИЧЕСКИЕ (57) Реферат: Изобретение относится к устройствам для поколесного взвешивания железнодорожных вагонов в движении. Сущность: весы содержат датчики (2) деформации, датчики температуры (3), скрепленные с рабочими рельсами (1) клеевым способом, полимерные пластины (6), металлические пластины (7), и контроллеры, размещенные вне рельсового пути. Платы (5) контролеров размещают на рабочих рельсах (1) Стр.: 1 в нишах, образованных полимерными (6) и металлическими (7) пластинами. Причем посредством упомянутого набора пластин (6, 7) датчики (2) деформации, датчики (3) температуры и платы (5) контроллеров герметично капсулируются. Технический результат: упрощение конструкции и монтажа весов, понижение ...

Loading railroad cars

A method and apparatus are provided for loading railroad cars coupled in motion. Prior to loading, an "empty" composite weight is obtained of the front and rear trucks of an empty selected railroad car, the rear truck of the adjacent forward railroad car with load and the front truck of the adjacent rearward railroad car. This "empty" composite weight is stored in a memory. The dynamic composite weight during loading is sensed. A desired net weight of the load (to be loaded into the selected railroad car) is selected. A total composite weight that is equal to the "empty" composite weight plus the desired net weight of the load is stored in a memory. The selected railroad car is loaded until the dynamic composite weight appears equal to the total composite weight. The actual net weight of the load is then determined by substracting the empty composite weight from the actual total composite weight. By loading the selected railroad car in this manner, the net weight calculation will not be ...

LOADING RAILROAD CARS

Measuring section AT a RAIL

SYSTEM FOR LOADING RAILROAD CARS

TRAIN LOAD-OUT ARRANGEMENT

A train load-out arrangement having a hopper for operatively containing particulate material and includes a discharge chute with a controllable gate or valve via which the material is operatively dischargeable into ore wagons of a rail. The arrangement includes a first track scale arranged on the track distal from the discharge chute, as well as a second track scale arranged on the trackdirectly underneath the discharge chute. Arrangement also includes a controller arranged in signal communication with the gate and track scales and configured to determine a first wagon axle weight-displacement profile via the first track scale and a second wagon axle weight-displacement profile via the second track scale as material is discharged into a wagon, and compare said first and second wagon axle weight-displacement profiles to produce a real-time noise-compensated wagon axle weight-displacement profile.

TRACK SCALES

The inventive track scales are provided with uninterrupted, continuous rails (2), which are supported in a weighing section of line (1) on several weighing sleepers (5). In terms of their height and width, said weighing sleepers (5) correspond to the normal sleepers (3) that are replaced in the weighing section of line (1), and each have two prefabricated weighing cells (8) which support the two rails (2). Transverse force sensors (11) located at the ends of the weighing section of line (1) are each prefabricated measuring elements that have been introduced into a transverse borehole of the stem of the rail (13).

ВАГОННЫЕ ВЕСЫ

1. Track scales with uninterrupted, continuous rails (2), which are supported in a weighing section of line (1) on several weighing sleepers (5), wherein said weighing sleepers (5) in terms of their height and width correspond to the normal sleepers (3) that are replaced in the weighing section of line (1), and each have two prefabricated weighing cells (8) which support the two rails (2) and transverse force sensors (11) located at the ends of the weighing section of line (1) are each prefabricated measuring elements that have been introduced into a transverse borehole (12) of the stem (13) of the rail. 2. Track scales as claimed in Claim 1, characterized in that each weighing sleeper (5) exhibits a sleeper housing (8), on the housing floor (7) of which the weighing cells (8) are supported, which project through openings (9) in the upper side of the sleepers and bear the rails (2), and which can be shifted and adjusted laterally along the housing floor (7). 3. Track scales as claimed in Claim 2, characterized in that the sleeper housings (6) at least display an external contour corresponding to the normal sleepers (3) which are replaced in the weighing section of line (1) on the housing floor (7) and the connecting side walls (10) of the housing, whereby the sleeper housing (6) is designed continuously with a U-shaped hollow cross-section.

METHOD OF WEIGHING CAR WITHOUT UNCOUPLING RAILWAY COMPOSITION

CONTROLLER FOR ESTIMATING INDIVIDUAL AXLE WEIGHTS OF A RAIL VEHICLE, COMPUTER-IMPLEMENTED METHOD THEREFOR, COMPUTER PROGRAM AND NON-VOLATILE DATA CARRIER

A rail vehicle (100) has a number of wheel axles (131, 132, 133, 134) and a set of brake units (101, 102, 103, 104) applying respective brake forces to the wheel axles. A power signal (P m ) indicates the power needed to accelerate the rail vehicle (100) between first and second speeds (v 1 ; v 2 ) indicated by a speed signal. Based thereon an overall weight (m tot ) of the rail vehicle (100) is estimated. Wheel speed signals indicate respective speeds (ω 1 , ω 2 , ω 3 , ω 4 ) of the wheel axles (131, 132, 133, 134). A brake unit (101) gradually applies an increasing brake force to a specific wheel axle (131). During braking, an absolute difference (| ω 1 - ω a |) is determined between the rotational speed of the specific wheel axle (131) and an average rotational speed (ω a ) of the other wheel axles and in response to the absolute difference exceeding a threshold value, a friction parameter (µ m ) is determined reflecting a friction coefficient (µ e ) between the wheels (121a, 121b) on the specific wheel axle (131) and the rails (181, 182) upon which the rail vehicle (100) travels. The braking procedure is repeated for each of the wheel axles to estimate a respective fraction (m 1 , m 2 , m n ) of the overall weight (m tot ) carried by each of said wheel axles.

Wiegevorrichtung

Weighing rail for measuring rail vehicle wheel loading - has strain gauges on membranes in rail web recesses, cable bores in web providing protective mountings

The weighing rail has a profile with a rail head (4) and a rail foot joined by a rail web. Two measurement positions on the web are at a distance apart in the longitudinal rail direction and at the height of the neutral chord. Each position has a recess (11) on both sides between which is a membrane (13) carrying strain gauges on both sides. A chamber (7) cut into the web on both sides at each measurement point has a dia. greater than that of the recess. A web wall (10) remaining between the chambers is thicker than the membrane. Both chambers are closed by covers (9) and one has a cable leading in through a bore (16) in the web. USE/ADVANTAGE - For measuring wheel loadings of rail vehicles. Reduced sensitivity to additional lateral forces and/or off-centre vertical forces is achieved by using protected mounting of strain gauges and cabling.

System und Verfahren zum Wiegen von fahrenden,gekoppelten Eisenbahnwagen

Portable apparatus for indicating load imposed by rail vehicle

Portable apparatus comprises two upwardly convex shoes 12 clamped against the inner sides of an existing pair of rails 28 on a length of conventional track for engagement by the peripheries of the flanges of the wheels on a rail vehicle axle, so that the tyres of the wheels are raised just clear of the rails, a load sensing device 40 disposed at the highest portion of each shoe 12, and load indicating means connected to the load sensing devices. Each load sensing device 40 comprises a load plate 50 flush with the top of its shoe 12 and secured to a load sensing cell 42 fixed in a recess 48 in the shoe 12. The load sensing cell 42 may be supported at either end by spacers 54 with load from the load plate 50 applied near its centre, alternatively the load sensing cell 42 may be supported near its centre by spacers 54 and loaded at either end. The shoes 12 are parts of two respective frames urged apart by screw jacks. A computer indicates and records the loads. The apparatus is used in dynamically ...

GLEISWAAGE

PROCEDURE AND DEVICE FOR MEASURING CHARACTERISTICS ONE ITSELF ON RAILS MOVING VEHICLE

FUEL PROCESS AND LOADING MACHINE OF COACHES OF RAILROAD

Device of weighing

Meßstrecke an einer Schiene

Two armed measuring device for detecting static/dynamic wheel loads of railway vehicle, has deforming device that exerts forces, which are transferred to rail web so that force distribution takes place to lock measuring device to rails

The device has a deforming device (25) and receiving frames with a carrier that is held at a rail pair. A pressure bolt (17) is guided through a support base of the receiving frames and is received at ends of the carrier. Forces exerted by the deforming device are directly transferred to a rail web so that the hauptic force distribution takes place to directly lock the measuring device in a vertical line of the deforming device to the rails via the pressure bolt.

A device for determining a weight of a vehicle and methods thereof

The present invention relates to a device (100) for determining a weight of a vehicle (300), the device (100) being configured to: obtain a set of weights (W1, W2,..., Wn) derived from in- motion weighing of the vehicle (300) on a weighing bridge (400), wherein each weight in the set of weights (W1, W2,..., Wn) represents one or more axle weights of the vehicle (300); select one or more weights in the set of weights (W1, W2,..., Wn) such that the one or more selected weights together represent all axles of the vehicle (300) and each axle of the vehicle (300) is only represented once; determine a total weight (Wt) of the vehicle (300) based on the one or more selected weights. Furthermore, the invention also relates to a system and corresponding methods.

SYSTEM FOR LOADING RAILROAD CARS

A method and apparatus are provided for loading railroad cars coupled in motion. Prior to loading, an "empty" composite weight is obtained of the front and rear trucks of an empty selected railroad car, the rear truck of the adjacent forward railroad car with load and the front truck of the adjacent rearward railroad car. This "empty" composite weight is stored in a memory The dynamic composite weight during loading is sensed. A desired net weight of the load (to be loaded into the selected railroad car) is selected. A total composite weight that is equal to the "empty" composite weight plus the desired net weight of the load is stored in a memory. The selected railroad car is loaded until the dynamic composite weight appears equal to the total composite weight. The actual net weight of the load is then determined by substracting the empty composite weight from the actual total composite weight. By loading the selected railroad car in this manner, the net weight calculation will not be ...

ИЗМЕРИТЕЛЬНОЕ УСТРОЙСТВО ДЛЯ ИЗМЕРЕНИЯ НАГРУЗКИ НА КОЛЕСА

MEASURING DEVICE FOR DETECTING WHEEL LOADS

The invention relates to a device for measuring static and/or dynamic wheel loads or wheel contact forces, particularly of rail vehicles. The inventive measuring device comprises at least two load-receiving blocks with internal measuring sections and elements for holding and bracing the load-receiving blocks in a track system, at least two support means being arranged within one load-receiving block. The terminal pieces of a rod-shaped measuring section are mounted on the support means which are provided with stops locking said support means within the track system. At least two force-deflecting elements are disposed between a single-arm bracing device and the track system. Internal jamming of the whole assembly during mounting and dismounting and especially during the measuring process is excluded due to the overall design of the measuring blocks, particularly the force-deflecting elements that have a power flux-adequate design and the coupling construction which comprises a receiving ...

Весовая рельсовая подкладка

Полезная модель относится к весоизмерительной технике и может быть использована в весах для взвешивания железнодорожного транспорта в статике и/или движении, в частности, для рельсовых весов, позволяющих осуществлять поколесное, поосное, потележечное, повагонное измерение массы и выявлять дефекты колесных пар за счет определения усилий, передаваемых на рельс каждым колесом.Весовая рельсовая подкладка, представляющая собой единую цельную конструкцию, верхняя часть которой предназначена для закрепления на ней рельса, а нижняя часть - для крепления к шпале или основанию и установки тензорезисторов, согласно техническому решению в нижней части подкладки для установки тензорезисторов выполнены углубления, представляющие собой концентраторы напряжений, между которыми выполнен паз для установки платы с элементами, позволяющими снизить погрешность измерений.Техническое решение позволяет повысить эксплуатационную надежность и точности измерений весовой рельсовой подкладки. The utility model relates to weighing equipment and can be used in scales for weighing railway vehicles in static and / or motion, in particular, for rail scales, which allow for wheel-by-wheel, axle-by-axle, bogie, wagon weight measurement and detection of wheel pair defects by determining forces transferred to the rail by each wheel. A weighted rail lining, which is a single integral structure, the upper part of which is designed to fix the rail on it, and the lower part - to attach to a sleeper or base and install strain gauges, according to the technical solution in the lower part of the lining for installation strain gauges are made recesses, which are stress concentrators, between which there is a groove for installing a board with elements that reduce the measurement error. The technical solution improves the operational reliability and measurement accuracy of the weight rail lining. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 209 952 U1 (51) МПК G01G 19/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ...

Способ оценки массы транспортного средства с электроприводом постоянного тока

FIELD: electricity. SUBSTANCE: method for estimating the vehicle weight with the DC drive without the pulse speed control, includes the vehicle movement over the control section with the simultaneous parameter measurement proportional to the estimated weight. The vehicle movement is carried out at the constant speed, and the magnetic field intensity is measured as the parameter proportional to the estimated weight, generated by the DC traction motor of the vehicle, which is determined by the load on its shaft. EFFECT: increasing efficiency of the vehicle weight estimation with the DC drive without the pulse speed control. 3 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 620 898 C1 (51) МПК G01G 19/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2016105790, 19.02.2016 (24) Дата начала отсчета срока действия патента: 19.02.2016 Дата регистрации: (72) Автор(ы): Никишечкин Анатолий Петрович (RU), Дубровин Лев Михайлович (RU), Давыденко Владимир Иванович (RU) Приоритет(ы): (22) Дата подачи заявки: 19.02.2016 (45) Опубликовано: 30.05.2017 Бюл. № 16 (56) Список документов, цитированных в отчете о поиске: SU 1059445 A1, 07.12.1983. RU 66809 U1, 27.09.2007. US 6674023 B2, 06.01.2004. WO 2014166834 A1, 16.10.2014. 2 6 2 0 8 9 8 R U (57) Формула изобретения 1. Способ оценки массы транспортного средства с электроприводом постоянного тока без импульсного регулирования скорости, включающий движение транспортного средства по контрольному участку с одновременным измерением пропорционального оцениваемой массе параметра, отличающийся тем, что движение транспортного средства осуществляют с постоянной скоростью, а в качестве пропорционального оцениваемой массе параметра измеряют напряженность магнитного поля, создаваемого тяговым двигателем постоянного тока транспортного средства, которая определяется нагрузкой на его валу. 2. Способ оценки массы транспортного средства с электроприводом ...

ВОЛОКОННО-ОПТИЧЕСКОЕ УСТРОЙСТВО ДЛЯ ИЗМЕРЕНИЯ ВЕСА ТРАНСПОРТНЫХ СРЕДСТВ В ДВИЖЕНИИ

FIELD: measuring equipment. SUBSTANCE: invention relates to the measuring equipment, and can be used to measure the vehicles in motion wheels and axles loading. Based on these measurements, the vehicle total weight can be calculated. Device comprises elastically deformable horizontally arranged plate, configured to receive the load by its upper surface as a result of the measured weight force action. Distributed sensitive element in the form of the optical fiber is rigidly connected to the elastically deformable horizontally arranged plate lower surface. Optical device is configured to measure the said optical fiber elongation as a result of the elastically deformable horizontally arranged plate bending deformation by the measured weight force application to its upper surface. Optical device is the optical range rangefinder, the lidar, configured to measure the time delay of radiation propagation along the said optical fiber proportional to the measured weight force applied to the elastically deformable horizontal plate upper surface. Optical fiber is rigidly connected to the elastically deformable horizontal plate lower surface by means of glue, and is located in the serpentine form. EFFECT: observed in the claimed device implementation technical result is in enabling of the device reliability and durability due to the design simplification with simultaneous increase in the measurements accuracy. 4 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 664 977 C1 (51) МПК G01G 19/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК G01G 19/022 (2006.01); G01G 19/045 (2006.01) (21)(22) Заявка: 2017128754, 11.08.2017 (24) Дата начала отсчета срока действия патента: Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 11.08.2017 (56) Список документов, цитированных в отчете о поиске: Статья: "СВЕТОВОДНЫЕ (45) Опубликовано: 24.08.2018 Бюл. № 24 2 6 6 4 9 7 7 R U ВЕСЫ ДЛЯ ДВИЖУЩЕГОСЯ ТРАНСПОРТА", номер 0627, ЭНС, ...

Weighing apparatus

1,099,898. Weighing apparatus. S. H. RASKIN. Oct. 25, 1966 [Nov. 17, 1965], No.47745/66. Heading G1W. An installation for weighing moving loads such as railway vehicles comprises two weighing assemblies 21 positioned in a gap of a railway track, each assembly 21 comprising a weigh rail 65 longitudinally supported at spaced locations and a flexure plate 75 extending along each side of the weigh rail, the two flexure plates 75 being so secured at their ends to end portions of the weigh rail and at their mid portions to supports 78 that expansion and contraction of the weigh rail and downward deflection of the mid portion of the weigh rail when subjected to load is permitted, such downward deflection being measured to provide an indication of the weight of the load. Each weigh rail 65 is supported at its ends on saddles 51 which are provided with plane or arcuate rail supporting surfaces Figs. 8 and 7 (not shown) and are mounted by bolts on two parallel beams 41 of a support frame 40 which is embedded in a concrete base of the installation, the two beams 41 also supporting the supports 78 for the flexure plates 75. Each assembly is provided with a further beam 24 which is mounted between the beams 41 and which supports portions of the railway track, these portions being prevented from relative movement towards each other by stop plates 26a, 26b welded to the beam 24. Each weigh rail is restrained from horizontal lateral movement by the support arrangement of the flexure plates 75 and by blocks 60 on the saddles 51 and its downward deflection due to a load is sensed by strain gauges (90) Fig. 2 (not shown) mounted on the undersurface of the weigh rail at equal distances from its centre.

LOADING RAILROAD CARS

RAIL-MOUNTED LOAD-CELL SCALES

The invention relates to apparatuses for the wheel-by-wheel weighing of railway wagons during motion. Essence: the scales comprise deformation sensors (2), temperature sensors (3) secured to working rails (1) by an adhesive process, polymer plates (6), metal plates (7) and controllers which are arranged externally to a rail track. Circuit boards (5) of the controllers are arranged on the working rails (1) in recesses formed by the polymer plates (6) and metal plates (7). Furthermore, the deformation sensors (2), temperature sensors (3) and circuit boards (5) of the controllers are hermetically encapsulated by means of said set of plates (6, 7). Technical result: simplification of the design and installation of scales and reduction in the probability of electrical interference in measuring networks.

Device allowing to measure the load of the axles of vehicles

PASSENGER LOAD CALCULATION METHOD OF ELECTRIC VEHICLE

The present invention relates to a passenger load calculation method of an electric vehicle, more accurately and precisely calculating passenger load by applying actual tolerance load. The calculation method comprises: a first step of continuously detecting pressure of an air spring after power is initially applied to a vehicle directly before the vehicle of an electric vehicle travels; a second step of detecting a tolerance status if never once existed a power learning signal or if never once existed a passenger entrance opening signal, wherein the actual tolerance load is calculated through the detected pressure of the air spring; a third step of detecting the non-tolerance state if only once there is power learning signal or if only once there is the passenger entrance opening signal, wherein load of a current vehicle body is calculated through the pressure of the detected air spring; and a fourth step of subtracting an actual tolerance load from the calculated load of the vehicle body ...

LOADING RAIL ROAD CARS

LOADING RAIL ROAD CARS

PROCEDE ET APPAREIL DE CHARGEMENT DE WAGONS DE CHEMIN DE FER

L'INVENTION CONCERNE UN PROCEDE DE CHARGEMENT DE WAGONS. AVANT CHARGEMENT, ON OBTIENT UN POIDS COMPOSITE A VIDE DES BOGIES AVANT ET ARRIERE 20, 22 D'UN WAGON VIDE CHOISI 12, DU BOGIE ARRIERE 18 DU WAGON IMMEDIATEMENT PRECEDENT 10, ET DU BOGIE AVANT 24 DU WAGON IMMEDIATEMENT SUIVANT 14. CE POIDS COMPOSITE A VIDE EST MIS DANS LA MEMOIRE D'UN ORDINATEUR. LE POIDS COMPOSITE DYNAMIQUE EN COURS DE CHARGEMENT EST DETECTE. ON CHOISIT UN POIDS NET VOULU DE LA CHARGE. UN POIDS COMPOSITE TOTAL QUI EST EGAL AU POIDS COMPOSITE A VIDE PLUS LE POIDS NET VOULU DE LA CHARGE EST MIS DANS LA MEMOIRE. LE WAGON CHOISI EST CHARGE JUSQU'A CE QUE LE POIDS COMPOSITE DYNAMIQUE SEMBLE EGAL AU POIDS COMPOSITE TOTAL. ON DETERMINE ALORS LE POIDS NET REEL DE LA CHARGE EN SOUSTRAYANT LE POIDS COMPOSITE A VIDE DU POIDS COMPOSITE TOTAL REEL. APPLICATION AUX VEHICULES DE TRANSPORT DE MARCHANDISES PAR VOIE FERREE OU PAR ROUTE.

MEASURING DEVICE FOR DETECTING WHEEL LOADS

The invention relates to a device for measuring static and/or dynamic wheel loads or wheel contact forces, particularly of rail vehicles. The inventive measuring device comprises at least two load-receiving blocks with internal measuring sections and elements for holding and bracing the load-receiving blocks in a track system, at least two support means being arranged within one load-receiving block. The terminal pieces of a rod-shaped measuring section are mounted on the support means which are provided with stops locking said support means within the track system. At least two force-deflecting elements are disposed between a single-arm bracing device and the track system. Internal jamming of the whole assembly during mounting and dismounting and especially during the measuring process is excluded due to the overall design of the measuring blocks, particularly the force-deflecting elements that have a power flux-adequate design and the coupling construction which comprises a receiving ...

METHOD FOR DETERMINING THE TRAIN MASS OF A TRAIN SET

The invention relates to a method for determining the train mass of a train set during train travel, wherein the train force and acceleration or deceleration during acceleration or deceleration phases of the train travel are measured and the train mass is calculated with the aid of said measurement values. The method is particularly characterized in that the train force measurement is carried out in at least two different measurement passes, wherein in a first measurement pass a first train acceleration having a first train force and in a second measurement pass a second train acceleration having a second train force are determined, wherein the amount of the first train force is smaller than the amount of the second train force. From the difference between the first train force and the second train force, the train weight is determined with respect to the difference between the first and second acceleration.

Load-indicating apparatus

TRACK SCALES

The inventive track scales are provided with uninterrupted, continuous rails (2), which are supported in a weighing section of line (1) on several weighing sleepers (5). In terms of their height and width, said weighing sleepers (5) correspond to the normal sleepers (3) that are replaced in the weighing section of line (1), and each have two prefabricated weighing cells (8) which support the two rails (2). Transverse force sensors (11) located at the ends of the weighing section of line (1) are each prefabricated measuring elements that have been introduced into a transverse borehole of the stem of the rail (13).

Process and device of weighing of the live loads

APPARATUS AND METHOD FOR ESTIMATING RAILWAY VEHICLE MASSES

FUEL PROCESS AND LOADING MACHINE OF COACHES OF RAILROAD

LOAD MEASURING SYSTEM OF A RAIL VEHICLE, RAILWAY TRACK PROVIDED WITH ONE SUCH SYSTEM AND LOAD MEASUREMENT METHOD OF A RAIL VEHICLE

Un système de mesure de charge d'un véhicule ferroviaire (1) comportant au moins un dispositif de mesure de charge (2), adapté pour être monté de manière amovible et comportant une surface de mesure (S2) adaptée pour coopérer avec les premières roues du premier essieu (11) de manière à les surélever verticalement par rapport aux champignons supérieurs (81) desdits rails longitudinaux (8), le dispositif de mesure de charge (2) comprenant des moyens de mesure de la charge appliquée à ladite surface de mesure (S2) ; et un dispositif d'équilibrage (3), adapté pour être monté de manière amovible et comportant une surface d'équilibrage (S3) adaptée pour coopérer avec les deuxièmes roues du deuxième essieu (14) de manière à les surélever verticalement par rapport aux champignons supérieurs (81) desdits rails longitudinaux (8) afin que la surface d'équilibrage (S3) soit à la même hauteur verticale que la surface de mesure (S2). A load measuring system of a railway vehicle (1) comprising at least one load measuring device (2), adapted to be removably mounted and having a measuring surface (S2) adapted to cooperate with the first wheels the first axle (11) so as to raise them vertically relative to the upper mushrooms (81) of said longitudinal rails (8), the load measuring device (2) comprising means for measuring the load applied to said measuring surface (S2); and a balancing device (3), adapted to be removably mounted and having a balancing surface (S3) adapted to cooperate with the second wheels of the second axle (14) so as to raise them vertically relative to the fungi upper (81) of said longitudinal rails (8) so that the balancing surface (S3) is at the same vertical height as the measuring surface (S2).

LOAD SENSING SYSTEM OF A RAIL VEHICLE, RAILROAD TRACK EQUIPPED WITH SUCH A SYSTEM AND METHOD FOR MEASURING LOAD RAILROAD DRIVE

Vorrichtung zur Anzeige einer bestimmten Stellung eines Schienenfahrzeugs

Apparatus and method for estimating railway vehicle masses

公开了一种用于估计铁路车辆质量的装置和方法，该方法包括：检查列车是否已经进入初始加速区间和直线区间；接收列车的速度、多个铁路车辆的各个加速度以及该多个铁路车辆的各个牵引力；动力学地模拟列车；以及估计该多个铁路车辆的质量和铁轨坡度。

Stellungsanzeigevorrichtung

Wheel force or load measurement arrangement for railed vehicles comprises at least one bend resistant measurement support section, with a longitudinal groove running along it

Wheel force measurement arrangement comprises at least one measurement section arranged between prior and following rail lengths (7, 7a). The measurement section comprises a compact bend-resistant support (5) with a longitudinal groove in its upper surface extending along its length.

Track scales

Railway track

A railway track (1) comprising at least two railway rails (2) and at least one measuring apparatus (3), disposed under at least one of the railway rails (2), for measuring vertical contact pressure, wherein the measuring apparatus (3) has at least one mat-shaped or planar carrying body (4) with a multiplicity of measuring sensors (5), disposed at a distance from one another, for measuring the relevant vertical contact pressure at the position of the relevant measuring sensor (5).

Apparatus for weighing moved transport vehicles

The apparatus for weighing moved transport vehicles contains at least two measuring devices (1) which are connected electrically to a recording unit (2). Each measuring device (1) has a load pick-up platform (3) which is supported at one point on a dynamometer (9) and which is connected to a supporting framework (5) by means of four tie rods (11). The horizontal tie rods (11) are arranged in pairs on both sides of the load pick-up platform (3) and are directed to one end of this platform (3). At one end, the tie rods (11) are fastened to the side faces of the load pick-up platform (3) directly on the geometrical line representing a projection of the vertical line drawn through the supporting point of the platform (3) onto the corresponding side face of this platform (3). The other ends of the tie rods (11) are fastened to the supporting framework (5). At the same time, the platform (3) is supported on the dynamometer (9) at a geometrical point, of which the vertical displacement under the ...

In eine Rampe eines Ablaufberges eingebaute Waage

MEASURING DEVICE FOR DETECTING WHEEL LOADS

High-speed continuous-rail automatic track scale loader with offset measurement function

SYSTEM FOR WEIGHING AN AXLE OF A WAGON

A system for weighing an axle of a wagon travelling on a railway line, including cross members, each extending between opposed sections of rails of the railway line and a foundation; a load detector coupled between a section of a first one of said rails and a first one of said cross members, said load detector being adapted to generate a signal representing a weight of said section of said first one of said rails; a computer device adapted to receive the signal generated by the load detector; bracing members for inhibiting movement of the cross members with respect to each other, wherein the computer device is adapted to generate data representing weight of an axle of a wagon travelling along the railway line based on the signal generated by the load detector when the axle passes over the load detector.

DEVICE FOR DETERMINING A WEIGHT OF A VEHICLE AND METHODS THEREOF

The present invention relates to a device for determining a weight of a vehicle, the device being configured to: obtain a set of weights derived from in-motion weighing of the vehicle on a weighing bridge, wherein each weight in the set of weights represents one or more axle weights of the vehicle; select one or more weights in the set of weights such that the one or more selected weights together represent all axles of the vehicle and each axle of the vehicle is only represented once; determine a total weight of the vehicle based on the one or more selected weights. Furthermore, the invention also relates to a system and corresponding methods.

METHOD AND SYSTEM FOR CALIBRATING A RAILWAY SCALE

Die Erfindung betrifft ein Verfahren zum Kalibrieren einer Gleiswaage (16) mittels einer auf einem Gleis (3) verfahrbaren Gleisbaumaschine (1), die Arbeitsaggregate (5,6) zum Bearbeiten des Gleises (3) und/oder eines Schotterbettes (9) umfasst, wobei zumindest ein Arbeitsaggregat (5,6) zumindest eine durch einen Antrieb (7) absenkbare und anhebbare Krafteinleitungsstelle (12) aufweist, wobei der Antrieb (7) und damit die Bewegung der Krafteinleitungsstelle (12) mittels eines eingerichteten Steuer- und Regelungssystems (13) kraft- oder weggeregelt erfolgt. Dabei wird vor Beginn eines Kalibriervorgangs die Gleisbaumaschine (1) auf dem Gleis (3) positioniert, wobei die zumindest eine Krafteinleitungsstelle (12) eine Position lotrecht über dem Bereich der zu kalibrierenden Gleiswaage (16) einnimmt, wobei an zumindest der einen Krafteinleitungsstelle (12) eine Messeinheit (15) angebracht wird, wobei die Messeinheit (15) mit der Gleiswaage (16) an einem der Gleiswaage (16) zugehörigen Gleisstück ...

Rail vehicle wheel load force and mass sensor has two strain gauge cell fitted deformable blocks fixed directly to rail foot

A rail vehicle wheel load force and mass sensor has two strain gauge cell fitted deformable metal measurement blocks (1, 10) fixed directly to the rail foot with a passive force transmission element (4) both sides on the shear rod (5) end and databus connection for digitising and processing.

VERFAHREN UND VORRICHTUNG ZUM BELADEN VON GUETERWAGEN

Track scales

TRANSDUCER BAR

On rail tracks equipped with strain gauges, sensor elements are attached directly to the rails by bonding or welding and are then connected electrically, which may be carried out either at site or as part of the prefabrication of rails at the factory. Both methods involve considerable work on the track, which disrupts and is disrupted by rail traffic. The aforementioned problems also arise in the course of tracklaying and track maintenance work, The invention solves this problem by mounting prefabricated sensor beams on the rails using bolts and nuts.

Measuring section on a rail

Beschrieben ist eine Meßstrecke an einer Schiene, mit mehreren in Schienenlängsrichtung beabstandeten Kraftaufnehmern, auf denen die Schiene abgestützt ist und die auf die Schiene einwirkende Kräfte und/oder Eigenschaften der über die Schiene rollenden Fahrzeuge erfassen. Um die Einrichtung einer den jeweiligen Anforderungen angepassten Meßstrecke zu vereinfachen, ist vorgesehen, dass ein Modul alle für eine aktuelle Meßstrecke benötigten Diagnosevorrichtungen aufweist und ein sich längs der Meßstrecke erstreckendes, in dem Untergrund verankertes Trägerelement umfasst, auf welchem die Diagnosevorrichtungen und die Kraftaufnehmer befestigt sind.

Continuous rail vehicle loading weighing device

The weighing device has a pair of rail sections (10a,10b) positioned one after the other, each resiliently coupled to the rail network at one end and resiliently coupled to the other rail section at the second end, with a force measuring device providing the loading at the latter coupling point.The resilient couplings at either end of each rail section are formed to provide a continuous running surface (21) for the rail vehicle wheels. Pref. flexure points are provided at the couplings via notches (18,19,20) formed in the rail surface on the opposite side to the running surface.

Mobile Messeinrichtung zum Erfassen von Radlasten von Schienenfahrzeugen

Messeinrichtung zum Erfassen von Radlasten von Schienenfahrzeugen zum Verspannen in einem Schienenpaar mit mindestens zwei Halterungen zur Aufnahme von mindestens je einem Kraftsensor und mit mindestens einem Element zum Halten und Verspannen der Halterungen zur Aufnahme des Kraftsensors, wobei die Halterung zur Aufnahme des Kraftsensors ein nach oben und nach unten offener oder nur nach oben offener Aufnahmerahmen (1) ist, mit welchem über ein Kraftübertragungsmittel der Kraftsensor in Verbindung steht und die Verspannkräfte des Elementes zum Halten und Verspannen direkt durch eine in dem Aufnahmerahmen (1) befindliche Öffnung auf eine Schiene (4) wirken.

Vorrichtung zur Anzeige einer bestimmten Stellung eines Schienenfahrzeugs

Machine vision based track lorry offset load monitoring system and using method thereof

METHOD AND APPARATUS FOR LOADING RAIL CARS

Procédé de chargement de wagons de chemin de fer attelés les uns aux autres et en mouvement, qui consiste à choisir un wagon de chemin de fer à charger, à obtenir préalablement au chargement, tant le poids composite du bogie avant du wagon choisi et du bogie arrrière du wagon qui précède, que le poids composite du bogie arrière du wagon choisi et du bogie avant du wagon qui succède, à choisir un poids net prédéterminé, et à charger le wagon choisi en mouvement jusqu'à ce que soit atteint un poids composite total sensiblement égal à la somme desdits poids composites et ledit poids net déterminé.

METHOD FOR WEIGHING A CAR WITHOUT UNCOUPLING A TRAINSET

The invention relates to measurements, and specifically to devices for weighing movable trainsets and units thereof without uncoupling said trainsets. The method for weighing a car without uncoupling a trainset is characterized by the use of weighing sections comprising weight-measuring devices, wherein, for the assessment of the weight of the car being weighed, weight data are collected only from those weighing sections on which the wheels of the car being weighed are standing, wherein the weighing sections are mounted consecutively in a section of the railroad track in such a way that the car being weighed is arranged on said weighing sections with all of its wheels, while the wheel pairs of each neighbouring car which is coupled to the car being weighed do not touch the sections involved in the weighing.

Motion weighing

TRACK SCALES

The inventive track scales are provided with uninterrupted, continuous rails (2), which are supported in a weighing section of line (1) on several weighing sleepers (5). In terms of their height and width, said weighing sleepers (5) correspond to the normal sleepers (3) that are replaced in the weighing section of line (1), and each have two prefabricated weighing cells (8) which support the two rails (2). Transverse force sensors (11) located at the ends of the weighing section of line (1) are each prefabricated measuring elements that have been introduced into a transverse borehole of the stem of the rail (13).

A device for determining a weight of a vehicle and methods thereof

The present invention relates to a device (100) for determining a weight of a vehicle (300), the device (100) being configured to: obtain a set of weights (W1, W2,..., Wn) derived from inmotion weighing of the vehicle (300) on a weighing bridge (400), wherein each weight in the set of weights (W1, W2,..., Wn) represents one or more axle weights of the vehicle (300); select one or more weights in the set of weights (W1, W2,..., Wn) such that the one or more selected weights together represent all axles of the vehicle (300) and each axle of the vehicle (300) is only represented once; determine a total weight (Wt) of the vehicle (300) based on the one or more selected weights. Furthermore, the invention also relates to a system and corresponding methods.

balanÇas para via fÉrrea.

Wägeschiene

Mobile rail vehicle wheel load measurement unit has floating mount with nulling

A mobile rail vehicle wheel load measurement unit has two tie bar connected measurement blocks with ball (35) mounted internal weigh bridges (2) with running surface (12) and ramp plate (13) and null rings (25) on guide rods (24) in the mounting claws (8).

RAIL-MOUNTED LOAD-CELL SCALES

The invention relates to apparatuses for the wheel-by-wheel weighing of railway wagons during motion. Essence: the scales comprise deformation sensors (2), temperature sensors (3) secured to working rails (1) by an adhesive process, polymer plates (6), metal plates (7) and controllers which are arranged externally to a rail track. Circuit boards (5) of the controllers are arranged on the working rails (1) in recesses formed by the polymer plates (6) and metal plates (7). Furthermore, the deformation sensors (2), temperature sensors (3) and circuit boards (5) of the controllers are hermetically encapsulated by means of said set of plates (6, 7). Technical result: simplification of the design and installation of scales and reduction in the probability of electrical interference in measuring networks.

열차시스템의 차량질량 추정장치 및 방법

열차시스템의 차량질량 추정장치 및 방법이 개시된다. 본 발명은, 열차를 동역학적으로 모델링하고, 열차가 초기가속구간 및 직진구간에 진입하였는지 확인하고, 열차의 속도, 복수의 차량 각각의 가속도 및 복수의 차량 각각의 추진력을 수신하여, 외란을 추정하고 이를 보상하는 최소자승법을 이용하여 열차시스템에서의 복수의 차량의 각각의 질량 및 선로구배를 추정한다. An apparatus and a method for estimating a vehicle mass of a train system are disclosed. The present invention relates to a method of dynamically modeling a train, determining whether a train has entered an initial acceleration section and a straightening section, receiving a train speed, an acceleration of each of a plurality of vehicles and a propulsion force of each of a plurality of vehicles, And estimates the mass and line gradients of each of the plurality of vehicles in the train system using a least squares method that compensates for this.

Messeinrichtung zur Feststellung des Gewichtes von Eisenbahnfahrzeugen

Apparatus and method for estimating railway vehicle masses

Disclosed is an apparatus and method for estimating railway vehicle masses, wherein the method comprises checking if a train has entered an initial acceleration section and a straight section, receiving a speed of the train, each acceleration of the plurality of railway vehicles and each traction of the plurality of railway vehicles, dynamically modeling the train, and estimating masses of the plurality of railway vehicles and rail gradient.

Weighing mechanism

Rolling stock wheel loading measurement arrangement comprises bracing elements that are directly or indirectly braced against the rails via the force sensors or force sensor mountings

Measurement arrangement for measuring the wheel loading of rolling stock is braced between a pair of rails and has at least two means for mounting at least two force sensors and at least two means for holding and bracing the sensor mounting means. These holding and bracing means are configured so that their bracing force is directly or indirectly transmitted via the force sensors or the force sensor mountings on to the rails.

Vorrichtung zur Erfassung und Auswertung von Radaufstandskräften und Massen von Gleisfahrzeugen

Vorrichtung zur Erfassung und Auswertung von Radaufstandskräften und Massen von Gleisfahrzeugen, welche als eine mobile Messstelle mit Mitteln (14, 15, 16) zur Befestigung an einer Schiene (21) und mit mindestens einer Schnittstelle (11) zur elektrischen Verbindung mit peripheren Einheiten (19, 20) ausgebildet ist, wobei die Erfassung der Kräfte mittels auf einem Scherstab (5, 5') angeordneter und in eine Wheatstonesche Messbrücke einbezogener Messzellen (6, 6') mit Dehnungsmessstreifen erfolgt, dadurch gekennzeichnet, dass die Messstelle aus zwei direkt auf dem Schienenfuß abgesetzten, als metallische Verformungskörper ausgebildeten Messblöcken (1, 1') mit je einer darin ausgebildeten und mindestens eine Messzelle (6, 6') aufnehmenden Messkammer (2, 2') besteht, zwischen denen ein kammerförmiger Verbindungsträger (3) mit einer Messelektronik und ein passives Kraftübertragungselement (4) angeordnet sind, wobei das Kraftübertragungselement (4) beidseits auf mindestens je einer aus jeder ...

Verfahren und Vorrichtung zum Messen von Merkmalen eines sich auf Schienen bewegendes Fahrzeuges

Gleiswaage

Eine Gleiswaage weist ununterbrochen durchlaufende Schienen (2) auf, die in einer Wägestrecke (1) auf mehreren Wägeschwellen (5) abgestützt sind. Die Wägeschwellen (5) entsprechen hinsichtlich ihrer Höhe und Breite den in der Wägestrecke (1) ersetzten normalen Schwellen und weisen jeweils zwei die beiden Schienen (2) stützende Wägezellen (8) auf. An den Enden der Wägestrecke (1) angeordnete Querkraftsensoren (11) sind jeweils in eine Querbohrung des Schienenstegs (13) eingesetzte vorgefertigte Meßelemente.

Measuring section for measuring e.g. weight of wagon train carriage, has carrier unit anchoring in underground and extending longitudinally to measuring section, where diagnostic devices are fastened on carrier unit

The section has a module (10) including diagnostic devices that are spaced in a rail longitudinal direction and arranged lower a rail. The diagnostic devices determine forces caused on the rail and/or characteristics of a vehicle rolling over the rail. A carrier unit (12) anchors in an underground and extends longitudinally to a measuring section, where the diagnostic devices are fastened on the carrier unit. The carrier unit includes a base plate (14) and exhibits an angle in its longitudinal side parallel to the rail.

Wagenmassenbestimmung bei Zügen

Die Erfindung bezieht sich auf ein Verfahren zum Ermitteln der Masse (m1, m2) von Wagen (30) eines Zuges (10), der mindestens einen Triebwagen (20) und mindestens einen mit dem Triebwagen (20) mittelbar oder unmittelbar gekoppelten weiteren Wagen (30) aufweist. Erfindungsgemäß ist vorgesehen, dass die Antriebskraft des Triebwagens (20) oder eine dazu proportionale Größe unter Bildung eines Antriebskraftmesswertes (F) gemessen wird, die Bewegung des Triebwagens (20) und die Bewegung des oder der weiteren Wagen (30) wagenindividuell unter Bildung von wagenindividuellen Bewegungswerten (B) gemessen wird, unter Heranziehung des Koppelverhaltens eines oder mehrerer Koppeleinrichtungen (40), die die weiteren Wagen (30) miteinander oder mit dem Triebwagen (20) verbinden, der Bewegungswerte (B) und des Antriebskraftmesswertes (F) die wagenindividuelle Masse (m1, m2) des oder der weiteren Wagen (30) und/oder die des Triebwagens (20) ermittelt wird.

METHOD FOR WEIGHING A CAR WITHOUT UNCOUPLING A TRAINSET

The invention relates to measurements, and specifically to devices for weighing movable trainsets and units thereof without uncoupling said trainsets. The method for weighing a car without uncoupling a trainset is characterized by the use of weighing sections comprising weight-measuring devices, wherein, for the assessment of the weight of the car being weighed, weight data are collected only from those weighing sections on which the wheels of the car being weighed are standing, wherein the weighing sections are mounted consecutively in a section of the railroad track in such a way that the car being weighed is arranged on said weighing sections with all of its wheels, while the wheel pairs of each neighbouring car which is coupled to the car being weighed do not touch the sections involved in the weighing. 1. A method for weighing a car without uncoupling a trainset , characterized by the use of weighing sections , comprising: weight-measuring devices , wherein , for an assessment of a weight of the car being weighed , a weight data is collected only from those weighing sections on which wheels of the car being weighed are standing , wherein the weighing sections are mounted consecutively in a segment of a railroad track in such a way that the car being weighed is arranged on said weighing sections with all of its wheels , while wheel pairs of each neighbouring car coupled to the car being weighed do not touch the sections involved in the weighing , and said method is characterized in that lengths of the weighing sections are selected such that , as the trainset passes through the weighing sections , for each car in a time interval which is assigned to a measurement of the weight of the car , one or more weighing sections are used on which , in said time interval , only the wheel pairs of the car being weighed are found.2. The method according to claim 1 , characterized by a use of both weighing sections when the wheel(s) of the weighed car are standing at a ...

RAIL-MOUNTED LOAD-CELL SCALES

The invention relates to apparatuses for the wheel-by-wheel weighing of railway wagons during motion. Essence: the scales comprise deformation sensors (), temperature sensors () secured to working rails () by an adhesive process, polymer plates (), metal plates () and controllers which are arranged externally to a rail track. Circuit boards () of the controllers are arranged on the working rails () in recesses formed by the polymer plates () and metal plates (). Furthermore, the deformation sensors (), temperature sensors () and circuit boards () of the controllers are hermetically encapsulated by means of said set of plates (). Technical result: simplification of the design and installation of scales and reduction in the probability of electrical interference in measuring networks. 1. Rail-mounted load-cell scales, comprising: strain sensors, temperature sensors secured to working rails by an adhesive process and encapsulated by means of a set of metal and polymer plates, and controllers arranged externally to a rail track, characterized in that circuit boards of the controllers are arranged on the working rails in recesses of said set of plates. The present patent application is A National stage of the PCT application PCT/RU2019/000565 filed Aug. 9, 2019 which claims priority to Russian patent application RU 2018129553 filed Aug. 14, 2018, all of which incorporated herein by reference by their entirety.Rail-mounted load-cell scales are intended for weighing railway cars wheel by wheel during motion (e.g., an uncoupled car, a coupled car in a rolling stock, and the rolling stock as a whole). Software of the scales performs a set of service functions: measuring speeds of all axles, wheel and axle loads, as well as generating some characteristics of car failure and car loading correctness. The software eventually identifies a weighed rolling stock car by car. The invention can be used at enterprises of different branches of industry, such as agriculture and transport ...

Measurement Method, Measurement Device, Measurement System, And Measurement Program

A measurement method includes: a high-pass filter processing step of performing high-pass filter processing on observation data-based velocity data including a drift noise to generate drift noise reduction data in which the drift noise is reduced; a displacement data generation step of generating displacement data by integrating the drift noise reduction data; a correction data estimation step of estimating, based on the displacement data, correction data corresponding to a difference between the displacement data and data obtained by removing the drift noise from data obtained by integrating the velocity data; and a measurement data generation step of generating measurement data by adding the displacement data and the correction data.

Processing method for continuous automatic weighing of different types of railroad scales

本发明公开了一种针对不同类型轨道衡连续自动称重方法。火车车厢经过轨道上的射频天线时，车厢下方的电子标签被扫描，标签信息实时传输至车号识别器主机；车厢轮毂经过轮轴感应器时，感应信号传输至信号集中控制箱进行处理；车厢完全上秤台时，外部联锁信号发送至信号集中控制箱，称重系统实时采集称重仪表的重量数据、车号识别器主机的车型车号数据，通过计算机实时采集控制箱的轮轴感应器信号、外部联锁信号，实时发送数据至LED大屏幕；称重系统采集数据完成后，进入称量流程的判读处理。该系统采用多条件算法，实时判断车厢的运行状态，实时监测数据并记录，保证了称量流程的可靠性、称量数据的精确度，同时也实现了称量过程的可追溯性。

A measuring system angle of rotation for current collection equipment in a electric train

본 발명은 전기철도 차량 집전장치의 회전각도 측정 지그에 관한 것으로, 보다 상세하게는 전기철도 차량의 전기동력 공급을 담당하는 집전장치의 집전성능을 확보하기 위해 가선과 팬헤드 하부에 작용하는 하중을 측정하기 위한 전기철도 차량 집전장치의 회전각도 측정 지그에 관한 것이다. The present invention relates to a rotation angle measuring jig of an electric railway vehicle current collector, and more particularly, a load acting on a wire and a lower pan head to secure current collecting performance of a current collector in charge of electric power supply of an electric railway vehicle. It relates to a rotation angle measuring jig of an electric railway vehicle current collector for measuring. 상기한 목적을 달성하기 위한 본 발명은 팬헤드 고정부와, 팬헤드 운동부를 포함여로 이루어지는 전기철도 차량 집전장치에 있어서, 상기 팬헤드 고정부와 팬헤드 운동부의 사이에 회전각도 측정부가 설치되는 것을 특징으로 한다. The present invention for achieving the above object is that the electric vehicle vehicle current collector comprising a pan head fixing portion and the pan head moving portion, the rotation angle measuring unit is installed between the pan head fixing portion and the pan head movement portion. It features. 열차, 판토그래프, 팬헤드, 집전장치, 회전각도 측정 지그 Train, pantograph, panhead, current collector, rotation angle measuring jig

Determination of the mass of a metallic melt

본 발명은, 금속 용융물(metallic melt)을 수용하는데 적합한 야금 용기(metallurgical vessel)(1) 내의 금속 용융물의 질량(mass)(m load )을 판정하기 위한 방법에 관한 것이다. 충전되지 않은 야금 용기(1)가 탑재된 운송 차량(3)의 파라미터들이 운송 차량(3)의 가속 동안 판정되며, 여기서 파라미터들은 운송 차량(3)의 적어도 하나의 속도, 하나의 가속 및 하나의 엔진 드라이브 토크를 포함한다. 금속 용융물이 충전된 야금 용기(1)가 탑재된 운송 차량(3)의 파라미터들은 운송 차량(3)의 가속 동안 추가로 식별된다. 운송 차량(3), 야금 용기(1) 및 금속 용융물로 구성된 시스템의 운동 방정식 및 식별된 파라미터들에 의해서, 금속 용융물의 질량(m load )이 운송 차량(3)의 설계 데이터를 고려하여 판정된다. The present invention relates to a method for determining the mass (m load ) of a metal melt in a metallurgical vessel ( 1 ) suitable for receiving the metallic melt. Parameters of the transport vehicle 3 on which the unfilled metallurgical vessel 1 is mounted are determined during acceleration of the transport vehicle 3 , wherein the parameters are at least one speed, one acceleration and one acceleration of the transport vehicle 3 . Includes engine drive torque. The parameters of the transport vehicle 3 on which the metallurgical vessel 1 filled with the metal melt is mounted are further identified during acceleration of the transport vehicle 3 . By means of the equations of motion and the identified parameters of the system consisting of the transport vehicle 3 , the metallurgical vessel 1 and the metal melt, the mass m load of the metal melt is determined taking into account the design data of the transport vehicle 3 . .

Determination of mass of metallic melt

本发明涉及一种用于确定适于接收金属熔体的冶金容器(1)中的金属熔体的质量(m load )的方法。在运输车辆(3)加速期间确定装载有未被充注的冶金容器(1)的运输车辆(3)的参数，其中所述参数包括至少一个运输车辆(3)的速度、一个加速度和运输车辆(3)的一个电动机驱动扭矩。此外还在运输车辆(3)加速期间确定装载了充注有金属熔体的冶金容器(1)的运输车辆(3)的参数。借助于所确定的参数以及由运输车辆(3)、冶金容器(1)和金属熔体构成的系统的运动方程，在考虑运输车辆(3)的设计数据的情况下，确定金属熔体的质量(m load )。

MEASUREMENT SECTION IN A LANE.

Módulo para una sección de medición en un carril, con varios registradores de fuerza distanciados en la dirección longitudinal de los carriles, sobre los que está apoyado el carril y que registran las fuerzas que actúan sobre el carril y/o propiedades de los vehículos que circular sobre el carril, caracterizado por un módulo (10) prefabricado, que presenta un elemento de soporte (12) recortado a la longitud de la sección de medición actual y el tipo y número de dispositivos de diagnosis (33, 34, 40, 42) y de registradores de fuerza (5) que son necesarios para la sección de medición, en el que los dispositivos de diagnosis (33, 34; 40, 42) y los registradores de fuerza (5) están fijados sobre el elemento de soporte (12), y en el que el elemento de soporte (12) se extiende a lo largo de la sección de medición y se puede amarrar en el suelo. Module for a measurement section in a lane, with several force recorders distanced in the longitudinal direction of the rails, on which the lane is supported and which record the forces acting on the lane and / or properties of the vehicles to circulate on the rail, characterized by a prefabricated module (10), which has a support element (12) cut to the length of the current measurement section and the type and number of diagnostic devices (33, 34, 40, 42) and of force recorders (5) that are necessary for the measurement section, in which the diagnostic devices (33, 34; 40, 42) and the force recorders (5) are fixed on the support element (12 ), and in which the support element (12) extends along the measuring section and can be moored in the ground.

Track scales

本发明的车辆秤带有非间断的连续的铁轨(2)，车辆秤在线路称重部分(1)内被支撑在多个称重枕木(5)上。在高度和宽度上，称重枕木(5)与在线路称重部分(1)内被更换的普通枕木(3)相一致，并且每个称重枕木(5)具有两个预制的称重测力器(8)，它们支撑着两根铁轨(2)。位于线路称重部分(1)的端部的横向力传感器(11)都为预制的测量元件，它们被引入到铁轨(2)的主体的横向钻孔内。

Weighing method of freight car without uncoupling of train set of cars

FIELD: measurement equipment. SUBSTANCE: method consists in use of weighing sections containing weight measuring devices. In order to evaluate the weight of the weighed freight car, weight data of only those weighing sections is collected, on which wheels of the weighed car stand. Weighing sections are installed in series into the cross section of the railway so that the weighed car is arranged on them with all the wheels, and wheel pairs of each neighbouring car coupled to the weighed car do not touch the sections participating in weighing process. Lengths of weighing sections are chosen so that one or more weighing sections in which at the specified time interval there arranged are only wheel pairs of the weighed car are used when the train set of cars is passing through weighing sections for each car at the time interval specified for measurement of the car weight. EFFECT: possible weight measurement of train sets of cars without their uncoupling and with a large car positioning allowance, which consist particularly of various types of railway units of the railway equipment with different base. 7 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 495 385 (13) C1 (51) МПК G01G 19/04 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2012118083/28, 04.05.2012 (24) Дата начала отсчета срока действия патента: 04.05.2012 (73) Патентообладатель(и): Пащенко Александр Викторович (RU) R U Приоритет(ы): (22) Дата подачи заявки: 04.05.2012 (72) Автор(ы): Пащенко Александр Викторович (RU) (45) Опубликовано: 10.10.2013 Бюл. № 28 C 1 2 4 9 5 3 8 5 (54) СПОСОБ ВЗВЕШИВАНИЯ ВАГОНА БЕЗ РАСЦЕПКИ ЖЕЛЕЗНОДОРОЖНОГО СОСТАВА (57) Реферат: Изобретение относится к области измерительной техники, а именно к устройствам для взвешивания железнодорожных подвижных составов и их единиц. Способ заключается в использовании взвешивающих участков, содержащих весоизмерительные устройства. Для оценки веса взвешиваемого вагона собирают данные ...

Load measuring elastomeric rail pad

A load bearing resilient elastomeric rail pad operates as a load transducer to measure the weight that the pad supports as a vehicle passes over the pad. Rail pads are installed between the foot of a conventional railway rail and its' supporting sleepers for achieving shock and vibration isolation. The load measuring rail pad is formed firstly by dividing the thickness of the conventional pad into two halves 6, 7 and sandwiching a set of thin pressure sensors 8 between them. There may be four sensors arranged in a rectangular pattern, allowing the effects of rail pitch and roll to be either detected or cancelled. Low friction sheets may be included to resist in plane shearing effects. The sensors function via changes in their electrical properties such as resistance with applied pressure. They specifically do not function by fibre optics or the transmission of light.

A kind of fibre optical sensor for railway big load dynamic weighting

本申请公开了一种用于铁路大载荷动态称重计量的光纤传感器，包括基板、光纤传感器组件，所述基板为具有一定厚度的长条形结构，用于贴合在铁轨底部，长条形的长度大于等于铁轨上两个枕木间的距离，长条形的宽度小于等于铁轨底部的宽度，所述光纤传感器组件设置在所述长条形的长边的侧面，所述光纤传感器组件包括弹性体、光纤敏感元件，所述光纤敏感元件设置在所述弹性体上。本申请的光纤传感器，能够方便地固定在铁轨的底部，实现对铁路大载荷动态称重计量。

Track overload and unbalanced load detection device

本发明提供一种轨道超偏载检测装置，属于轨道检测技术领域。装置包括夹具以及夹设在夹具之间的传感器，夹具包括两个相对设置的夹持件；每个夹持件均包括主夹持件以及与主夹持件相嵌设的副夹持件，主夹持件与副夹持件的顶端区域用于安装轨道，每个主夹持件的相对侧沿其宽度方向的侧壁上均设置有安装部，每个安装部与传感器的两端连接，使传感器位于轨道下方，以传输所述轨道的压力信号。本发明的检测装置不对安装地点的轨道和道床进行损坏，直接将夹具夹在轨道上即可，由于具有对称的两个夹持件，以及分别在水平和竖直方向均具有紧固孔，通过紧固件使检测装置具有较好的稳固性，减少了应力变化的误差，从而提高了应力变化的精度。

Measuring device for detecting wheel loads

A kind of train dynamic weighing sensor and its installation method based on FBG

本发明公开了一种基于FBG的火车动态称重传感器及其安装方法，涉及传感器技术领域。本发明包括安装在轨道上的若干夹具和固定在两夹具间的FBG应变传感器；夹具包括若干U形夹块和托座；托座两侧分别通过一对U形夹块固定在轨道的底座上；相邻两U形夹块之间固定有连接板；FBG应变传感器的两端沿轨道的直线方向固定在托座上。本发明通过设计一种高稳定性的FBG应变传感器，该FBG应变传感器通过集成的稳定、坚固、抗疲劳性俱佳的夹具实现对轨道上载重的实时测量，具有精度高，结构简单，操作方便；通过FBG应变传感器由于自身特点，对轴向应变敏感，但对横向应变不敏感。结合货运火车重量的特点，对传感器的量程进行设计，在18到100吨的范围内，进行线性称重。

Weighing device for rolling railway axles

Railroad Scales

Patente de Invenção: <B>''BALANçAS PARA VIA FéRREA''<D>. As balanças de via férrea da invenção são fornecidas com trilhos contínuos, ininterruptos (2), que são suportados em uma seção de pesagem de linha (1) em vários dormentes de pesagem (5). Em termos de sua altura e largura, os ditos dormentes de pesagem (5) correspondem aos dormentes normais (3) que são substituídos na seção de pesagem de linha (1), e possuem cada duas células de pesagem pré-fabricadas (8) que suportam os dois trilhos (2). Os sensores de força transverso (11) localizados nas extremidades da seção de pesagem de linha (1) são elementos de medição pré-fabricados que foram introduzidos em um furo de sondagem transverso da haste de trilho (13).

Dynamic rail weighing fiber grating pressure sensor with flexible amplifying structure

本发明涉及压力传感器技术领域，尤其涉及一种具有柔性放大结构的动态轨道称重光纤光栅压力传感器，包括柔性铰链结构、光纤光栅、光纤光栅圆柱端子，所述柔性铰链结构包括固定端、短臂、长臂、游动端、柔性铰链和铰链支撑，所述铰链支撑的两端均连接有柔性铰链，所述短臂和长臂之间一体成型，短臂和长臂接触处与柔性铰链相连接，所述的柔性铰链结构的游动端与所述的光纤光栅圆柱端子固定连接，光纤光栅圆柱端子套接在光纤光栅的外侧，所述固定端与轨道固定连接，游动端与轨道之间存在间隙，本发明工作过程中柔性铰链结构较现有的轨道称重传感器位移放大装置位移放大幅增大，灵敏度高，稳定性好。

PROCEDURE AND DEVICE FOR LOADING RAILWAY WAGONS COUPLED TOGETHER AND IN MOTION.

In-motion weighing of vehicles and apparatus therefor

Train body total mass measuring system and method

本发明提供一种列车车体总质量测量系统，包含：设置在列车上的测力传感器、速度传感器、加速度传感器、卫星定位单元、车载计算机。所述车载计算机连接测力传感器、速度传感器、加速度传感器和卫星定位单元，用于根据测力传感器、速度传感器和加速度传感器的实时测量数据，以及卫星定位单元获取的列车经纬度参数，根据车载计算机内预设列车运行线路轨道参数，计算得到列车车体总质量并输入至列车自动驾驶系统。本发明还提供一种列车车体总质量测量方法。本发明在列车未达到最大允许速度前，能自动向ATO系统输入车体总质量，从而为ATO系统的精确控车提供重要的依据。本发明具有计算结果可靠、效率高、无需人工操作等优点。

Train load-out arrangement

A train load-out arrangement having a hopper for operatively containing particulate material and includes a discharge chute with a controllable gate or valve via which the material is operatively dischargeable into ore wagons of a rail. The arrangement includes a first track scale arranged on the track distal from the discharge chute, as well as a second track scale arranged on the trackdirectly underneath the discharge chute. Arrangement also includes a controller arranged in signal communication with the gate and track scales and configured to determine a first wagon axle weight-displacement profile via the first track scale and a second wagon axle weight-displacement profile via the second track scale as material is discharged into a wagon, and compare said first and second wagon axle weight-displacement profiles to produce a real-time noise-compensated wagon axle weight-displacement profile.

Method and apparatus for weighing railroad cars

A kind of track weighed

本发明属于物流运输加工领域，具体涉及所述车轨的引轨之间设置有地梁，所述引轨的对称两条轨道上对应设置有两个称重传感器；所述两个称重传感器之间、所述地梁上方设置有用于起承重作用的秤架；所述车轨连接有一个用于显示称重值的称重显示装置。本发明所述的车轨，采用高精度传感器配合80次/秒采集仪表，实时准确的采集车辆载重情况，便于记录车轨载重，省去过磅环节；具有极大的市场前景和应用价值。

Portable vehicle weighing detection system

本发明公开了便携式整车称重检测系统，其结构包括称重传感器、轮重检测装置、高度调节装置和集成控制箱，所述称重传感器与轮重检测装置连接，所述轮重检测装置设于线路钢轨一侧，所述称重传感器的底部设有能调节称重传感器高度的高度调节装置，所述称重传感器通过信号线与集成控制箱电连；所述集成控制箱包括三极电源插头、稳压电源、三极电源插座、称重仪表、PLC和触摸屏，所述称重传感器与集成控制箱中的称重仪表连接，所述称重仪表与三极电源插座连接，所述称重仪表与PLC连接，所述PLC与触摸屏连接。该称重检测系统可以根据车辆定距和转向架轴距方便快捷的移动并安装轮重检测装置，满足不同轨距、不同轴距机车车辆的称重检测需求，实现整车的精确计量。

一种用于火车动态称重的传感器总成及称重方法

本发明涉及一种用于火车动态称重的传感器总成及称重方法，传感器总成包括联接架，联接架固定安装在相邻两根枕木之间的钢轨底肢上，且联接架的顶面与钢轨底肢的底面相贴合。联接架夹持有光纤光栅传感器，光纤光栅传感器用于对经过相邻两根枕木之间的钢轨的火车进行动态称重，进而可利用上述传感器总成进行火车的动态称重。本发明利用光纤光栅传感器实现火车的动态称重，光纤光栅传感器具备抗电磁干扰、电绝缘性能好、耐腐蚀、体积小、重量轻、传输损耗小、传输容量大、测量范围广的优点，且能够实现火车的动态称重，避免行车速度对称重结果的影响，相比于现有所用的传统电应变式传感器，能够显著提高称重结果的精度。

Zařízení pro vážení a monitorování kolejových vozidel

Gleiswaage

Abnormality determination for bridge superstructure based on acceleration data

A measurement method includes: a high-pass filter processing step of performing high-pass filter processing on target data including a drift noise to generate drift noise reduction data in which the drift noise is reduced, a correction data estimation step of estimating, based on the drift noise reduction data, correction data corresponding to a difference between the drift noise reduction data and data obtained by removing the drift noise from the target data, and a measurement data generation step of generating measurement data by adding the drift noise reduction data and the correction data.

Eisenbahnfahrweg

测量方法、测量装置、测量系统以及存储介质

本发明涉及测量方法、测量装置、测量系统以及存储介质，测量方法包括：高通滤波处理工序，对包含漂移噪声的对象数据进行高通滤波处理，生成减少了所述漂移噪声的漂移噪声减少数据；校正数据推测工序，根据所述漂移噪声减少数据推测校正数据，所述校正数据相当于从所述对象数据除去了所述漂移噪声后的数据与所述漂移噪声减少数据之差；以及测量数据生成工序，将所述漂移噪声减少数据与所述校正数据相加而生成测量数据。

走行中の材料ウェブの張力を測定する力測定装置

【課題】本発明は、走行方向によって規定される長手方向と、横方向とからなる走行中の材料ウェブ（１０）のウェブ張力を測定するための力測定装置（２０）に関し、力測定装置（２０）は、軸（２２）と、軸に支持されて、材料ウェブによって巻き付けられる測定ロール（３０）とを備えることを特徴としている。【解決手段】本発明によれば、測定ロールが、材料ウェブの長手方向部分（１２）がそれぞれ１つの測定セグメント（３２）に巻き付くように材料ウェブ（１０）の横断方向に所望の測定位置に応じて測定セグメント（３２）を配置するために、軸（２２）上で別々に摺動可能かつ軸上で測定位置をロック可能な２以上の測定セグメント（３２）を有する分割型測定ロール（３０）として形成されていることが規定される。【選択図】図２

测量方法、测量装置、测量系统以及存储介质

本申请公开了测量方法、测量装置、测量系统以及存储介质。测量方法包括：高通滤波处理工序，对包括基于观测数据的漂移噪声的速度数据进行高通滤波处理，生成使所述漂移噪声降低了的漂移噪声降低数据；位移数据生成工序，对所述漂移噪声降低数据进行积分，生成位移数据；校正数据推定工序，基于所述位移数据，对与从将所述速度数据进行积分而得的数据去除了所述漂移噪声的数据、和所述位移数据之差相当的校正数据进行推定；以及测量数据生成工序，将所述位移数据和所述校正数据相加，生成测量数据。

Measurement Method, Measurement Device, Measurement System, And Non-Transitory Computer-Readable Storage Medium Storing Measurement Program

A measurement method includes generating first displacement data based on data of observation points of a structural object, generating observation information, calculating a time interval in which each of vehicles of a moving object moves alone on the structural object, calculating a first deflection amount of the structural object, calculating a displacement response when each of the vehicles moves alone on the structural object based on the first displacement data and the time interval, calculating a deflection response when each of the vehicles moves alone on the structural object based on the first deflection amount and the time interval, calculating weighting coefficients to the respective vehicles based on the displacement response and the deflection response, and calculating a second deflection amount obtained by correcting the first deflection amount based on the weighting coefficients.

Force Measuring Device for Measuring Web Tensions of a Running Material Web

The present invention relates to a force measuring device (20) for measuring web tensions of a running material web (10) that comprises a longitudinal direction defined by the running direction, and a transverse direction, the force measuring device (20) comprising an axle (22) and, supported on the axle, a measuring roll (30) wrapped around by the material web. Here, according to the present invention, it is provided that the measuring roll is formed as a segmented measuring roll (30) having two or more measuring segments (32) that are slidable separately on the axle (22) and are lockable in a measuring position on the axle in order to position the measuring segments (32) in the transverse direction of the material web (10) in accordance with desired measuring positions such that longitudinal sections (12) of the material web wrap around one measuring segment (32) each. The measuring segments (32) each comprise a load cell (36) that serves to determine the web tension of the longitudinal section (12) of the material web wrapped around the respective measuring segment (32) and that provides a mount with which the measuring segment (32) sits on the axle (22). The axle (22) is furnished with electrical conductors that extend substantially in the axial direction across the entire width (26), that are contactable at every position axially and with which the measuring signals provided by the load cells (36) of the measuring segments (22) are conductible to an evaluation unit arranged at an axle end (28).

Verfahren zum Bestimmen eines Lastfehlerkorrekturfaktors und Verfahren zum Ausführen einer Lastkorrektur für ein Schienenfahrzeug

Die Erfindung betrifft ein Verfahren (100) zum Bestimmen eines Lastfehlerkorrekturfaktors für ein Schienenfahrzeug (301), umfassend:Empfangen (101) von Lastdruckwerten (310) einer Lastdrucksensorik (309) des Schienenfahrzeugs (301);Ermitteln (103) eines ersten Ist-Massewert des Schienenfahrzeugs (301) basierend auf den Lastdruckwerten (310) der Lastdrucksensorik (309) des Schienenfahrzeugs (301);Empfangen (105) von Beschleunigungswerten (312) eines Beschleunigungsvorgangs und Empfangen von Kraftwerten (308) eines Antriebs (307) des Schienenfahrzeugs (301);Ermitteln (107) eines zweiten Ist-Massewerts des Schienenfahrzeugs (301) basierend auf den Beschleunigungswerten (312) und den Kraftwerten (308) des Schienenfahrzeugs (301); undErmitteln (109) des Lastfehlerkorrekturfaktors basierend auf einem Verhältnis zwischen dem ersten Ist-Massewert und dem zweiten Ist-Massewert.Die Erfindung betrifft ferner ein Verfahren zum Ausführen einer Lastkorrektur mit Lastfehlerkorrekturfaktor für ein Schienenfahrzeug (301).

이동 재료 웹의 웹 장력 감지를 위한 힘 측정 장치

본 발명은 주행 방향에 의해 정의되는 길이 "?* 및 횡방향을 포함하는 이동 재료 웹(10)의 웹 장력을 측정하기 위한 힘 측정 장치(20)에 관한 것이며, 힘 측정 장치(20)는 액슬(22) 및 액슬 상에 지지되는 재료 웹에 의해 주위가 감싸지는 측정 롤(30)을 포함한다. 여기서, 본 발명에 따르면, 측정 롤은 액슬(22)에서 개별적으로 미끄러질 수 있고 원하는 측정 위치에 따른 재료 웹(10)의 횡방향으로 측정 세그먼트(32)를 위치시키기 위해 액슬의 측정 위치에서 잠글 수 있는 2 개 이상의 측정 세그먼트(32)를 갖는 세그먼트화된 측정 롤(30)로서 형성되어, 재료 웹의 길이 방향 섹션(12)은 하나의 측정 세그먼트(32) 각각의 주위를 감싼다. 측정 세그먼트(32) 각각은 개별 측정 세그먼트(32) 주위에 감싸진 재료 웹의 길이 방향 섹션(12)의 웹 장력을 결정하는 역할을 하고 측정 세그먼트(32)가 액슬(22) 상에 안착하는 마운트를 제공하는 로드 셀(36)을 포함한다. 액슬(22)에는 전체 폭(26)에 걸쳐 실질적으로 축방향으로 연장하는 전기 도체가 제공되며, 이는 축 방향의 모든 위치에서 접촉할 수 있고 측정 세그먼트(22)의 로드 셀(36)에 의해 제공되는 측정 신호가 액슬 단부(28)에 배치된 평가 장치로 전달될 수 있다.

計測方法、計測装置、計測システム及び計測プログラム

【課題】ドリフトノイズを低減させるための情報をあらかじめ用意しなくともドリフトノイズを低減させた計測データを生成可能な計測方法を提供すること。【解決手段】観測データに基づくドリフトノイズを含む速度データをハイパスフィルター処理して前記ドリフトノイズを低減させたドリフトノイズ低減データを生成するハイパスフィルター処理工程と、前記ドリフトノイズ低減データを積分して変位データを生成する変位データ生成工程と、前記変位データに基づいて、前記速度データを積分したデータから前記ドリフトノイズを除いたデータと前記変位データとの差に相当する補正データを推定する補正データ推定工程と、前記変位データと前記補正データとを加算して計測データを生成する計測データ生成工程と、を含む、計測方法。【選択図】図２７

Controller for estimating individual axle weights of a rail vehicle, computer-implemented method therefor, computer program and non-volatile data carrier

A rail vehicle (100) has a number of wheel axles (131, 132, 133, 134) and a set of brake units (101, 102, 103, 104) applying respective brake forces to the wheel axles. A power signal (Pm) indicates the power needed to accelerate the rail vehicle (100) between first and second speeds (v1; v2) indicated by a speed signal. Based thereon an overall weight (mtot) of the rail vehicle (100) is estimated. Wheel speed signals indicate respective speeds (ω1, ω2, ω3, ω4) of the wheel axles (131, 132, 133, 134). A brake unit (101) gradually applies an increasing brake force to a specific wheel axle (131). During braking, an absolute difference (│ω1 – ωa│) is determined between the rotational speed of the specific wheel axle (131) and an average rotational speed (ωa) of the other wheel axles and in response to the absolute difference exceeding a threshold value, a friction parameter (μm) is determined reflecting a friction coefficient (μe) between the wheels (121a, 121b) on the specific wheel axle (131) and the rails (181, 182) upon which the rail vehicle (100) travels. The braking procedure is repeated for each of the wheel axles to estimate a respective fraction (m1, m2, mn) of the overall weight (mtot) carried by each of said wheel axles.

判定轨道衡计量状态的方法及装置

本发明涉及轨道衡技术领域，尤其涉及判定轨道衡计量状态的方法及装置。所述方法包括：建立包含至少一条神经链的轨道衡神经中枢，一条神经链包括运动神经元、感觉神经元和输出单元，运动神经元对应于轨道衡的计量信号，感觉神经元对应于与计量信号对应的判定操作，输出单元对应于用于对判定操作的判定结果进行输出的输出操作；在轨道衡执行计量的过程中，获取待识别计量信号；基于轨道衡神经中枢，查找与待识别计量信号对应的神经链，并将查找到的神经链作为目标神经链；执行目标神经链的感觉神经元中的判定操作，获得用于表征计量状态的目标判定结果；基于目标判定结果，执行目标神经链的输出单元中与目标判定结果对应的输出操作。

一种城市轨道交通列车桥梁动态称重方法

本申请公开了一种城市轨道交通列车桥梁动态称重方法，涉及轨道交通列车荷载识别技术领域，包括以下步骤：用变点检测法提取列车过桥响应信号并计算列车速度；将轨道列车车轴按照位置划分为若干个轴组和轴组间距；用峰值拾取法识别峰值时刻序列及其差分序列，并结合列车速度进一步计算轴组间距；采用标定或有限元计算的方式获取应变影响线；提取列车过桥响应信号、识别的列车速度、轴组间距和影响线构建系统矩阵和桥梁响应矩阵，最后求解列车各轴组重量，并采用轴组重量累加得到列车总重量。本申请的城市轨道交通列车桥梁动态称重方法，借助安全监测系统，能够实现列车正常运行状态下获得各个列车轴组重量和列车总重量。

一种不断轨称重系统

本发明具体公开了一种不断轨称重系统，该称重系统基于外部车轮对应轮缘与称重轨匹配结合，当外部火车单个转向架置于该称重系统上时，对应车轮与外部铁轨处于分离状态，此时整个转向架对应车厢重量压在四个称重单元上，称重轨将车厢重量作用力传递给对应四个称重传感器，基于四个称重传感器即可直接读出该转向架对应车厢的重量，该称重系统基于外部火车车轮对应轮缘与称重轨匹配实现了外部火车不停车动态称重；同时，基于传感器安装座对称重轨的纵向限位，保证了称重轨称重过程的稳定可靠性；而且，该不断轨称重系统可以直接应用在现有的铁路轨道上，不需要对现有铁路轨道和路基进行改造，有效降低了安装成本，提高了安装效率。

Procedimento e dispositivo per caricare vagoni ferroviari accoppiati insieme ed in movimento.

Kraftmesseinreichtung zur erfassung von bahnzügen einer laufenden materialbahn

Die Erfindung betrifft eine Kraftmesseinrichtung (20) zur Erfassung von Bahnzügen einer laufenden Materialbahn (10), die eine durch die Laufrichtung definierte Längsrichtung und eine Querrichtung aufweist, wobei die Kraftmesseinrichtung (20) eine Achse (22) und auf der Achse abgestützte, von der Materialbahn umschlungene Messwalze (30) aufweist. Erfindungsgemäß ist dabei vorgesehen, dass die Messwalze als segmentierte Messwalze (30) mit zwei oder mehr Messsegmenten (32) ausgebildet ist, welche separat auf der Achse (22) verschiebbar und in einer Messposition auf der Achse arretierbar sind, um die Messsegmente (32) entsprechend gewünschter Messpositionen in Querrichtung der Materialbahn (10) zu positionieren, so dass Längsabschnitte (12) der Materialbahn jeweils ein Messsegment (32) umschlingen. Die Messsegmente (32) umfassen jeweils einen Kraftaufnehmer (36), der der Bestimmung des Bahnzugs des das jeweilige Messsegment (32) umschlingenden Längsabschnitts (12) der Materialbahn dient und der eine Halterung bereitstellt, mit der das Messsegment (32) auf der Achse (22) aufsitzt. Die Achse (22) ist mit sich im Wesentlichen in axialer Richtung über die gesamte Breite erstreckenden elektrischen Leitern (26) versehen, die axial an jeder Stelle kontaktierbar sind und mit denen die von den Kraftaufnehmern (36) der Messsegmente (22) gelieferte Messsignale zu einer an einem Achsenende angeordneten Auswerteeinheit (28) leitbar sind.

Kraftmesseinrichtung zur erfassung von bahnzügen einer laufenden materialbahn

测量方法、测量装置、测量系统以及存储介质

本发明涉及测量方法、测量装置、测量系统以及存储介质，测量方法包括：高通滤波处理工序，对包含漂移噪声的对象数据进行高通滤波处理，生成减少了所述漂移噪声的漂移噪声减少数据；校正数据推测工序，根据所述漂移噪声减少数据推测校正数据，所述校正数据相当于从所述对象数据除去了所述漂移噪声后的数据与所述漂移噪声减少数据之差；以及测量数据生成工序，将所述漂移噪声减少数据与所述校正数据相加而生成测量数据。

火车装车车厢精准定位装置及定位方法

本发明公开一种火车装车车厢精准定位装置及定位方法，包括轨道衡、火车称重过磅检测器，车厢通过绞车以及钢缆绳拉动，还包括火车装车车辆位置检测器、控制单元，轨道衡、火车称重过磅检测器、绞车、火车装车车辆位置检测器均连接至控制单元。所述方法包括：车厢移动，火车称重过磅检测器检测车厢上磅，将火车装车车辆位置检测器的检测数值定义为上磅零位，火车装车车辆位置检测器从上磅零位开始检测的钢缆绳移动长度即为整列车厢的移动距离，通过控制绞车控制每节车厢位置即可，本发明的优点在于：实现对每一节车厢的精准定位，以防止现有技术中误差累积的情况，能够保证装车时车厢位置定位精准。

Linha ferroviária

linha ferroviária. por fim, destacamos que os dispositivos de medição (3) correspondentes com, pelo menos, um corpo de suporte (4) em forma de tapete ou placa com um grande número de sensores de medição (5) dispostos a uma distância um do outro podem ser usados para medir a pressão de superfície respectiva na posição do sensor de medição (5), não apenas para as vias de ferro (1). em vez disso, é possível, com tais dispositivos de medição (3), medir também as pressões de superfície verticais e a distribuição de área dessas pressões de superfície verticais em edifícios e, em particular, sob camadas de elastômero em edifícios. essas medições podem ocorrer, por exemplo, entre paredes, tetos e pisos ou com rolamentos de pontos individuais ou em outras aplicações no setor da construção. no setor ferroviário, tais dispositivos de medição (3) também podem ser usados em configurações apropriadamente adaptadas em sistemas de massa-mola, em particular novamente sob e/ou sobre camadas de elastômero.

铁路车道

一种铁路车道(1)，该铁路车道带有至少两个铁路轨道(2)和布置在铁路轨道(2)中的至少一个下方的用于测量竖直的面压力的至少一个测量装置(3)，其中，测量装置(3)具有垫状的或板状的至少一个载体(4)，其带有多个彼此间隔开布置的测量传感器(5)，用于测量在相应的测量传感器(5)的位置处的相应的竖直的面压力。

Eisenbahnfahrweg

Eisenbahnfahrweg

Eisenbahnfahrweg (1) mit zumindest zwei Eisenbahnschienen (2) und zumindest einer, unterhalb zumindest einer der Eisenbahnschienen (2) angeordneten Messvorrichtung (3) zur Messung von vertikaler Flächenpressung, wobei die Messvorrichtung (3) zumindest einen mattenförmigen oder plattenförmigen Trägerkörper (4) mit einer Vielzahl von voneinander distanziert angeordneten Messsensoren (5) zur Messung der jeweiligen vertikalen Flächenpressung an der Position des jeweiligen Messsensors (5) aufweist.

Kraftmesseinrichtung zur erfassung von bahnzügen einer laufenden materialbahn

Die Erfindung betrifft eine Kraftmesseinrichtung (20) zur Erfassung von Bahnzügen einer laufenden Materialbahn (10), die eine durch die Laufrichtung definierte Längsrichtung und eine Querrichtung aufweist, wobei die Kraftmesseinrichtung (20) eine Achse (22) und auf der Achse abgestützte, von der Materialbahn umschlungene Messwalze (30) aufweist. Erfindungsgemäß ist dabei vorgesehen, dass die Messwalze als segmentierte Messwalze (30) mit zwei oder mehr Messsegmenten (32) ausgebildet ist, welche separat auf der Achse (22) verschiebbar und in einer Messposition auf der Achse arretierbar sind, um die Messsegmente (32) entsprechend gewünschter Messpositionen in Querrichtung der Materialbahn (10) zu positionieren, so dass Längsabschnitte (12) der Materialbahn jeweils ein Messsegment (32) umschlingen. Die Messsegmente (32) umfassen jeweils einen Kraftaufnehmer (36), der der Bestimmung des Bahnzugs des das jeweilige Messsegment (32) umschlingenden Längsabschnitts (12) der Materialbahn dient und der eine Halterung bereitstellt, mit der das Messsegment (32) auf der Achse (22) aufsitzt. Die Achse (22) ist mit sich im Wesentlichen in axialer Richtung über die gesamte Breite erstreckenden elektrischen Leitern (26) versehen, die axial an jeder Stelle kontaktierbar sind und mit denen die von den Kraftaufnehmern (36) der Messsegmente (22) gelieferte Messsignale zu einer an einem Achsenende angeordneten Auswerteeinheit (28) leitbar sind.

用于感测运行的材料纸幅的纸幅张力的测力装置

本发明涉及一种用于感测运行的材料纸幅(10)的纸幅张力的测力装置(20)，该材料纸幅具有由运行方向限定的纵向方向和横向方向，该测力装置(20)包括轴(22)和测量辊(30)，该测量辊支撑在轴上并且材料纸幅缠绕在该测量辊周围。根据本发明，测量辊是具有两个或更多个测量段(32)的分段测量辊(30)的形式，所述测量段能够在轴(22)上单独滑动并且锁定在轴上的测量位置，以便在材料纸幅(10)的横向方向上根据期望测量位置来定位测量段(32)，使得材料纸幅的纵向部分(12)缠绕在相应的测量段(32)周围。每个测量段(32)都包括力传感器(36)，该力传感器用于确定缠绕在测量段(32)周围的材料纸幅的纵向部分(12)的纸幅张力，并且该力传感器提供安装件，通过该安装件，测量段(32)位于轴(22)上。轴(22)设置有电导体(26)，这些电导体基本上在轴向方向上延伸穿过整个宽度，这些电导体能够在轴向方向上的任何点处接触，并且通过这些电导体，由测量段(22)的力传感器(36)提供的测量信号能够传导到设置在轴的端部处的评估单元(28)。

Dynamische Gleiswaage für Schienenfahrzeuge

一种用于实现高速计量的轨道衡承载结构

本发明提供一种用于实现高速计量的轨道衡承载结构，在平行铁轨下铺设有主框架基座，主框架基座固定于安装基础上，在主框架基座上对应于每条铁轨间隔布置多个钢垫板，所述多个钢垫板沿横向间隔布置，并与铁轨下侧抵接，钢垫板的两端各通过一个压力称重传感器与所述主框架基座抵接。本发明在铁轨下方直接安装足够数量的压力称重传感器，省略了重量传递中的复杂环节，提高了称重稳定性，同时削减了机车车辆振动带来的重量干扰，提高了检测准确性。

Verfahren zum bestimmen eines lastfehlerkorrekturfaktors und verfahren zum ausführen einer lastkorrektur für ein schienenfahrzeug

Die Erfindung betrifft ein Verfahren (100) zum Bestimmen eines Lastfehlerkorrekturfaktors für ein Schienenfahrzeug (301), umfassend:Empfangen (101) von Lastdruckwerten (310) einer Lastdrucksensorik (309) des Schienenfahrzeugs (301);Ermitteln (103) eines ersten Ist-Massewert des Schienenfahrzeugs (301) basierend auf den Lastdruckwerten (310) der Lastdrucksensorik (309) des Schienenfahrzeugs (301);Empfangen (105) von Beschleunigungswerten (312) eines Beschleunigungsvorgangs und Empfangen von Kraftwerten (308) eines Antriebs (307) des Schienenfahrzeugs (301);Ermitteln (107) eines zweiten Ist-Massewerts des Schienenfahrzeugs (301) basierend auf den Beschleunigungswerten (312) und den Kraftwerten (308) des Schienenfahrzeugs (301); undErmitteln (109) des Lastfehlerkorrekturfaktors basierend auf einem Verhältnis zwischen dem ersten Ist-Massewert und dem zweiten Ist-Massewert.Die Erfindung betrifft ferner ein Verfahren zum Ausführen einer Lastkorrektur mit Lastfehlerkorrekturfaktor für ein Schienenfahrzeug (301).

Vía férrea

Una vía de ferrocarril (1) que comprende al menos dos carriles de ferrocarril (2) y al menos un aparato de medición (3), dispuesto debajo de al menos uno de los carriles de ferrocarril (2), para medir la presión de contacto vertical, en donde el aparato de medición (3) presenta al menos un cuerpo portador (4) en forma de estera o plano con varios sensores de medición (5) dispuestos a distancia entre sí, para medir la presión de contacto vertical correspondiente en la posición del correspondiente sensor de medición (5).). (Traducción automática con Google Translate, sin valor legal)

轨道衡及其不停产基础施工方法

本发明实施例提供了一种轨道衡及其不停产基础施工方法，涉及称重设备领域。本发明实施例提供的轨道衡包括传感器、横鞍架和用于承载车皮的衡体，所述衡体包括承载器，所述传感器通过所述横鞍架与所述承载器连接，所述传感器和所述承载器分别位于所述横鞍架的两侧。基于本发明实施例提供的轨道衡进行轨道衡基础施工时，由于承载器通过横鞍架与传感器连接，使得传感器可以安装于衡体的两端，在施工时用设置于基坑的坑壁基台的短枕木可支承衡体，将用于支承衡体的支承力分散至衡体两端，即可拆除原用以支承轨道衡的长枕木，拆除长枕木后使得基坑内的作业空间增大，便于施工人员进行基础施工，极大地提高了施工速度，实现了安全、快速施工。

轨道衡及其不停产基础施工方法

本发明实施例提供了一种轨道衡及其不停产基础施工方法，涉及称重设备领域。本发明实施例提供的轨道衡包括传感器、横鞍架和用于承载车皮的衡体，所述衡体包括承载器，所述传感器通过所述横鞍架与所述承载器连接，所述传感器和所述承载器分别位于所述横鞍架的两侧。基于本发明实施例提供的轨道衡进行轨道衡基础施工时，由于承载器通过横鞍架与传感器连接，使得传感器可以安装于衡体的两端，在施工时用设置于基坑的坑壁基台的短枕木可支承衡体，将用于支承衡体的支承力分散至衡体两端，即可拆除原用以支承轨道衡的长枕木，拆除长枕木后使得基坑内的作业空间增大，便于施工人员进行基础施工，极大地提高了施工速度，实现了安全、快速施工。

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A device for determining a weight of a vehicle and methods thereof

The present invention relates to a device (100) for determining a weight of a vehicle (300), the device (100) being configured to: obtain a set of weights (W1, W2,..., Wn) derived from in- motion weighing of the vehicle (300) on a weighing bridge (400), wherein each weight in the set of weights (W1, W2,..., Wn) represents one or more axle weights of the vehicle (300); select one or more weights in the set of weights (W1, W2,..., Wn) such that the one or more selected weights together represent all axles of the vehicle (300) and each axle of the vehicle (300) is only represented once; determine a total weight (Wt) of the vehicle (300) based on the one or more selected weights. Furthermore, the invention also relates to a system and corresponding methods.

A device for determining a weight of a vehicle and methods thereof

The present invention relates to a device (100) for determining a weight of a vehicle (300), the device (100) being configured to: obtain a set of weights (W1, W2,..., Wn) derived from in- motion weighing of the vehicle (300) on a weighing bridge (400), wherein each weight in the set of weights (W1, W2,..., Wn) represents one or more axle weights of the vehicle (300); select one or more weights in the set of weights (W1, W2,..., Wn) such that the one or more selected weights together represent all axles of the vehicle (300) and each axle of the vehicle (300) is only represented once; determine a total weight (Wt) of the vehicle (300) based on the one or more selected weights. Furthermore, the invention also relates to a system and corresponding methods.

一种在普通轨枕安装压力传感器的方法及安装压力传感器的轨枕座

一种在普通轨枕安装压力传感器的方法，该方法是在原有线路普通轨枕基础上，采用附加的机械结构使得在普通轨枕上安装压力传感器，实现延长轨道衡、超偏载检测装置的轮重检测区段的长度。该方法是在保留原有线路基础不变，不用更换专用的超偏载轨枕，也不用调整原有轨枕间距，利用附加的一对轨枕座，使得在普通轨枕上可以安装压力传感器，从而实现扩展轨道衡、超偏载仪的检测区间长度，提高检测精度。

自动装矿控制系统和控制方法

本发明属于冶金矿山设备控制技术领域，尤其是涉及一种自动装矿控制系统和控制方法，自动装矿控制系统其特征在于包括称重模块、车辆定位模块、料位检测模块和视频监控模块、分别与所述的称重模块、车辆定位模块、料位检测模块和视频监控模块相连接的放矿控制模。本发明使矿车在行进过程中完成装矿，同时通过在传统的装矿过程中增加检测仪表和定位传感器，根据矿车行进位置实时控制放矿闸门的开关，避免漏矿，提高装矿的效率，提高装矿的精准度，同时，将现场工人解放出来，避免恶劣生产环境对工人身体健康造成不利影响。

鉄道線路

Controller for estimating individual axle weights of a rail vehicle, computer-implemented method therefor, computer program and non-volatile data carrier

一种组合式轨道称重装置及其实现方法

本发明涉及列车称重测量技术领域，具体涉及一种组合式轨道称重装置及其实现方法。所述装置的结构包括，称重单元以及主机。称重单元包括由导向板、磨耗板、称重传感器、支撑座、连接座、轨底固定板构成的一对称重部和连接它们的连杆。本发明拥有体积小、易运输、可快捷拆装的特点，同时实现不同轨距的称量、满足户外工作需求、减少由踏面缺陷或者受检位置偏移的测试数据误差，帮助使用者快速准确的对列车进行称重。

一种城市轨道交通列车桥梁动态称重方法

本申请公开了一种城市轨道交通列车桥梁动态称重方法，涉及轨道交通列车荷载识别技术领域，包括以下步骤：用变点检测法提取列车过桥响应信号并计算列车速度；将轨道列车车轴按照位置划分为若干个轴组和轴组间距；用峰值拾取法识别峰值时刻序列及其差分序列，并结合列车速度进一步计算轴组间距；采用标定或有限元计算的方式获取应变影响线；提取列车过桥响应信号、识别的列车速度、轴组间距和影响线构建系统矩阵和桥梁响应矩阵，最后求解列车各轴组重量，并采用轴组重量累加得到列车总重量。本申请的城市轨道交通列车桥梁动态称重方法，借助安全监测系统，能够实现列车正常运行状态下获得各个列车轴组重量和列车总重量。

一种无极绳绞车梭车牵引负荷的检测方法及装置

本发明公开了一种无极绳绞车梭车牵引负荷的检测方法及装置，属于煤矿辅助运输技术领域。通过在轨道组上选取若干检测区；在各检测区设置若干传感器组、若干负荷测量仪；各传感器组包括若干分别设置在两轨道上的负荷传感器，各负荷传感器与距其相近的负荷测量仪相连；当负载车组的车轮经过各负荷传感器，负荷测量仪将负载车组的负载信息传送至与其相连的负荷测量仪上，实现无极绳绞车梭车牵引负荷的检测。本发明方法及装置可在运行中检测梭车牵引负荷，动态测量运行中的负载的大小，可以与无极绳绞车智能化控制系统有效的结合在一起。装置安装方便，可根据需要，变动检测位置，操作简单，检测数据准确，有很好的使用价值。

A device for determining a weight of a vehicle and methods thereof

The present invention relates to a device (100) for determining a weight of a vehicle (300), the device (100) being configured to: obtain a set of weights (W1, W2,..., Wn) derived from in- motion weighing of the vehicle (300) on a weighing bridge (400), wherein each weight in the set of weights (W1, W2,..., Wn) represents one or more axle weights of the vehicle (300); select one or more weights in the set of weights (W1, W2,..., Wn) such that the one or more selected weights together represent all axles of the vehicle (300) and each axle of the vehicle (300) is only represented once; determine a total weight (Wt) of the vehicle (300) based on the one or more selected weights. Furthermore, the invention also relates to a system and corresponding methods.

基于翻车机信号连锁控制的静态衡称重采集方法及系统

本发明涉及铁路翻车机静态衡称重及采集应用技术领域，具体涉及基于翻车机信号连锁控制的静态衡称重采集方法及系统，包括：根据火车进厂车厢入厂队列数据变化判断是否生成新的车次编号；根据车次编号铁路预归批数据，根据预归批数据对车厢进行分类并通过车号识别器获取待翻车车号；判断车号对应待翻车为是否为空车并由PLC翻车机信号发送器发送判断结果；根据判断结果对待翻车进行称重。本发明降低了人力成本，提高了数据准确性。

一种组合式轨道称重装置及其实现方法

本发明涉及列车称重测量技术领域，具体涉及一种组合式轨道称重装置及其实现方法。所述装置的结构包括，称重单元以及主机。称重单元包括由导向板、磨耗板、称重传感器、支撑座、连接座、轨底固定板构成的一对称重部和连接它们的连杆。本发明拥有体积小、易运输、可快捷拆装的特点，同时实现不同轨距的称量、满足户外工作需求、减少由踏面缺陷或者受检位置偏移的测试数据误差，帮助使用者快速准确的对列车进行称重。

一种不断轨称重系统

本发明具体公开了一种不断轨称重系统，该称重系统基于外部车轮对应轮缘与称重轨匹配结合，当外部火车单个转向架置于该称重系统上时，对应车轮与外部铁轨处于分离状态，此时整个转向架对应车厢重量压在四个称重单元上，称重轨将车厢重量作用力传递给对应四个称重传感器，基于四个称重传感器即可直接读出该转向架对应车厢的重量，该称重系统基于外部火车车轮对应轮缘与称重轨匹配实现了外部火车不停车动态称重；同时，基于传感器安装座对称重轨的纵向限位，保证了称重轨称重过程的稳定可靠性；而且，该不断轨称重系统可以直接应用在现有的铁路轨道上，不需要对现有铁路轨道和路基进行改造，有效降低了安装成本，提高了安装效率。

一种电子轨道衡在煤矿运销计量中的研究方法

本发明提供了一种电子轨道衡在煤矿运销计量中的研究方法，属于煤矿运销计量技术领域。包括以下步骤：S1.技术调研：调研煤炭生产和使用的相关单位开展称重计量的方法和技术手段，了解工作过程中存在的问题及作业难点；S2.工器具选取与研发；S3.理论分析；S5.现场实际应用。本发明的方法为煤炭在生产运输过程中的多元称重数据分析提供技术支持，可以为煤炭的销售和运输提供强有力的数据分析支持，同时，该方法为企业煤炭称重监管、国铁运输安全提供更多的利益保障，具有很好的应用前景，可在全国进行推广应用，另外，该方法还可以深入开发制定行业标准以致国家标准，进一步扩大矿业在全国的影响。