Electric locomotive component performance testing system
A test system and technology for electric locomotives, applied in the direction of railway vehicle testing, measuring devices, instruments, etc., can solve problems that cannot meet the needs of the development of electric locomotives, improve detection accuracy and efficiency, reduce manual detection difficulty and detect effect of error
Inactive Publication Date: 2016-05-25
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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Problems solved by technology
For the above-mentioned vehicle electrical components, there was no more comprehensive functional testing equipment in the past, and the current testing equipment can only complete part of the performance testing, and most of the performance testing can only be done manually with experience, which cannot meet the needs of the development of existing electric locomotives
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Embodiment 1
[0020] see figure 1 , the present invention discloses a performance test system for electric locomotive components, the test system is mainly composed of a contact resistance measurement unit 1, an air circuit unit 2, a circuit unit 3, a human-computer interaction unit 4, a control center 5, an insulation withstand voltage measurement unit 6, It consists of a pressure measuring unit 7, a time measuring unit 8 and an opening angle measuring unit 9. The contact resistance measurement unit 1, the air circuit unit 2, the circuit unit 3, the human-computer interaction unit 4, the insulation withstand voltage measurement unit 6, the pressure measurement unit 7, the time measurement unit 8, and the opening angle measurement unit 9 are all in two-way communication with the control center 5 Information exchange.
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The invention relates to an electric component testing device, and specifically relates to an electric locomotive component performance testing system. The testing system mainly comprises a performance measurement unit, a gas path unit, a circuit unit, a human-computer interaction unit and a control center; and the performance measurement unit comprises a contact resistance measurement unit, an insulating voltage measurement unit, a pressure measurement unit, a time measurement unit and a flare angle measurement unit. The testing system can be used for basic action characteristic test, sucking pressure test, flare angle test, contact resistance test, sucking time test, release time test, action air pressure test, action voltage test, action current test, default phase test, phase dislocation test, insulating voltage test and trip test of test pieces, realize comprehensive test of performance of electric components of locomotives, improve the detection precision and the detection efficiency and reduce the artificial detection difficulty and detection errors.
Description
technical field [0001] The invention relates to an electrical component testing device, in particular to a performance testing system for electric locomotive components. Background technique [0002] With the continuous maturity of rail vehicle technology, there is an urgent need for various equipment to complete corresponding test tests. The performance of electrical components is directly related to the driving safety of the entire vehicle, so the performance testing of vehicle electrical components is particularly important. [0003] The vehicle electrical components referred to in the present invention include: MK series DC electromagnetic contactors, PK series electric control pneumatic contactors, and are also compatible with conventional ordinary contactors, thermal relays, DC circuit breakers, AC circuit breakers, differential relays, Under-voltage relay, over-under-current relay, etc. For the above-mentioned vehicle electrical components, there was no more comprehe...
Claims
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Login to View More IPC IPC(8): G01D21/02G01M17/08
CPCG01D21/02G01M17/08
Inventor 张兴田宋阳邵立鹏孙法明李世双姜衍猛
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST