CN103455031A - Train draft control unit test bed - Google Patents
Train draft control unit test bed Download PDFInfo
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- CN103455031A CN103455031A CN2013104138088A CN201310413808A CN103455031A CN 103455031 A CN103455031 A CN 103455031A CN 2013104138088 A CN2013104138088 A CN 2013104138088A CN 201310413808 A CN201310413808 A CN 201310413808A CN 103455031 A CN103455031 A CN 103455031A
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Abstract
The invention relates to a motor rain unit draft control unit test bed which is characterized in that an industrial personal computer, a data collection system, an interface circuit board, a feedback circuit board card, a draft control unit and an auxiliary control unit are included, the industrial personal computer is connected with a train network control system and the data collection system, bi-directional data transmission between the industrial personal computer and the data collection system can be achieved, the data collection system is connected with the interface circuit board card which is respectively connected with the draft control unit and the auxiliary control unit for data exchange, and the draft control unit is connected with the feedback circuit board card.
Description
Technical field
The present invention relates to a kind of train traction systems test bed, specifically, relates to a kind of motor train unit traction control single test platform.
Background technology
Motor train unit traction system is used the AC-DC-AC kind of drive, mainly pantograph, main circuit breaker, tractive transformer, traction convertor and traction electric machine, consists of.Pantograph accesses the High Level AC Voltage of 25kV by electrical network, flow to tractive transformer, and step-down becomes the alternating current of 1770V.Alternating current after step-down is inputted traction convertor again, is reverse into all controllable three-phase alternating currents of voltage and frequency, flows to traction electric machine and draws whole train.
The control of traction convertor is mainly carried out by traction control unit and Auxiliary Control Element, and trailer system is the core system of train.At present, the railway system does not still have perfect traction control single test platform, study a kind of traction control single test platform and be used for simulating the running status of traction convertor, traction control single test platform is normally moved according to virtual condition, and carry out communication with train network control system, realize the simulative debugging of trailer system, for the function of understanding traction control single test platform, control strategy, failure handling mechanisms etc., important meaning is arranged.
Summary of the invention
The object of the present invention is to provide a kind of in order to simulate the motor train unit traction control single test platform of traction convertor running status.
Technical scheme of the present invention is: a kind of motor train unit traction control single test platform, comprise industrial computer, data acquisition system (DAS), interface card, the feedback circuit board, traction control unit and Auxiliary Control Element, industrial computer is connected with train network control system, receive the various steering orders of network control system, industrial computer is connected with data acquisition system (DAS), and can carry out two-way data transmission with data acquisition system (DAS), data acquisition system (DAS) is connected with the interface circuit board, the interface circuit board is connected with Auxiliary Control Element with the traction control unit respectively, carry out exchanges data, the traction control unit is connected with the feedback circuit board.
Preferably: industrial computer adopts and grinds magnificent industrial computer.
Preferably: data acquisition system adopted NI data collecting card, data acquisition system (DAS) can gather and produce analog quantity and digital quantity signal.
The invention has the beneficial effects as follows: this testing table can be realized the simulation of motor-car pull-in control system running status, the collection of service data, pull-in control system is through data acquisition system (DAS) and industrial computer system and train network control system communication, network control system through industrial computer to motor-car pull-in control system control signal, simulated field operation troubles easily, function, control strategy and the failure handling mechanisms of on-line analysis research traction and subcontrol.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Motor train unit traction control single test platform, comprise industrial computer, data acquisition system (DAS), interface card, the feedback circuit board, traction control unit and Auxiliary Control Element, industrial computer is connected with train network control system, receive the various steering orders of network control system, industrial computer is connected with data acquisition system (DAS), and can carry out two-way data transmission with data acquisition system (DAS), data acquisition system (DAS) is connected with the interface circuit board, the interface circuit board is connected with Auxiliary Control Element with the traction control unit respectively, carry out exchanges data, the traction control unit is connected with the feedback circuit board.Industrial computer adopts and grinds magnificent industrial computer, data acquisition system adopted NI data collecting card, and data acquisition system (DAS) can gather and produce analog quantity and digital quantity signal.
On industrial computer with the PCI slot, by the PCI slot, with data acquisition system (DAS), be connected, industrial computer is connected with Auxiliary Control Element with the traction control unit with interface card by data acquisition system (DAS), data acquisition system (DAS) gathers the data message of traction control unit and Auxiliary Control Element, signal feedback is arrived to industrial computer, the running status of the information simulation motor train unit traction control unit that industrial computer gathers according to data acquisition system (DAS), and return control signal is to traction control unit and Auxiliary Control Element, can normally move according to the entrucking state, and carry out the data transmission with train network control system, realize the test run of trailer system.Lead the driving signal that the traction control unit can produce four-quadrant rectifier, braking chopper, traction invertor when operation, need to accept the feedback signal of returning from four-quadrant rectifier, braking chopper, traction invertor simultaneously.The driving signal that the feedback circuit board produces for accepting the traction control unit, produce and feed back signal to the traction control unit simultaneously.
Claims (3)
1. a motor train unit traction control single test platform, it is characterized in that: comprise industrial computer, data acquisition system (DAS), interface card, feedback circuit board, traction control unit and Auxiliary Control Element, industrial computer is connected with train network control system, industrial computer is connected with data acquisition system (DAS), and can carry out two-way data transmission with data acquisition system (DAS), data acquisition system (DAS) is connected with the interface circuit board, the interface circuit board is connected with Auxiliary Control Element with the traction control unit respectively, carry out exchanges data, the traction control unit is connected with the feedback circuit board.
2. motor train unit traction control single test platform as claimed in claim 1 is characterized in that: described industrial computer adopts and grinds magnificent industrial computer.
3. motor train unit traction control single test platform as claimed in claim 1, it is characterized in that: described data acquisition system adopted NI data collecting card, data acquisition system (DAS) can gather and produce analog quantity and digital quantity signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104138088A CN103455031A (en) | 2013-09-11 | 2013-09-11 | Train draft control unit test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104138088A CN103455031A (en) | 2013-09-11 | 2013-09-11 | Train draft control unit test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103455031A true CN103455031A (en) | 2013-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013104138088A Pending CN103455031A (en) | 2013-09-11 | 2013-09-11 | Train draft control unit test bed |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425778A (en) * | 2015-12-15 | 2016-03-23 | 唐山轨道客车有限责任公司 | Test platform for train network control system based on CAN (Controller Area Network) bus |
| CN106908678A (en) * | 2017-03-20 | 2017-06-30 | 株洲中车时代电气股份有限公司 | A kind of general high-pressure test device of major-minor current transformer of urban rail and test method |
| CN110531682A (en) * | 2019-09-19 | 2019-12-03 | 中车青岛四方车辆研究所有限公司 | The general traction control platform of rail vehicle and method |
| CN113654816A (en) * | 2021-08-10 | 2021-11-16 | 中车大连机车车辆有限公司 | Locomotive test device based on CMD and locomotive intelligent debugging system |
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| CN102023575A (en) * | 2010-10-25 | 2011-04-20 | 中国北车股份有限公司大连电力牵引研发中心 | Simulation alternating current electric locomotive |
| CN102707709A (en) * | 2012-05-31 | 2012-10-03 | 兰州交通大学 | Communication control network-based traction control experimental platform for high-speed motor train unit |
| CN202491694U (en) * | 2011-11-15 | 2012-10-17 | 北京千驷驭电气有限公司 | Train traction control system |
-
2013
- 2013-09-11 CN CN2013104138088A patent/CN103455031A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023575A (en) * | 2010-10-25 | 2011-04-20 | 中国北车股份有限公司大连电力牵引研发中心 | Simulation alternating current electric locomotive |
| CN202491694U (en) * | 2011-11-15 | 2012-10-17 | 北京千驷驭电气有限公司 | Train traction control system |
| CN102707709A (en) * | 2012-05-31 | 2012-10-03 | 兰州交通大学 | Communication control network-based traction control experimental platform for high-speed motor train unit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425778A (en) * | 2015-12-15 | 2016-03-23 | 唐山轨道客车有限责任公司 | Test platform for train network control system based on CAN (Controller Area Network) bus |
| CN105425778B (en) * | 2015-12-15 | 2019-02-26 | 唐山轨道客车有限责任公司 | The test platform of CAN bus based train network control system |
| CN106908678A (en) * | 2017-03-20 | 2017-06-30 | 株洲中车时代电气股份有限公司 | A kind of general high-pressure test device of major-minor current transformer of urban rail and test method |
| CN110531682A (en) * | 2019-09-19 | 2019-12-03 | 中车青岛四方车辆研究所有限公司 | The general traction control platform of rail vehicle and method |
| CN113654816A (en) * | 2021-08-10 | 2021-11-16 | 中车大连机车车辆有限公司 | Locomotive test device based on CMD and locomotive intelligent debugging system |
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Application publication date: 20131218 |