Bullet train traction motor monitoring system
A traction motor and monitoring system technology, applied in the field of motor vehicle traction devices, can solve the problems of monitoring systems without motor vehicle traction motors, and achieve the effects of increasing practicability and versatility, sensitive response, and ensuring safety
Inactive Publication Date: 2018-02-13
成都宇卓时代科技有限公司
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Problems solved by technology
But at present, there is no monitoring system directly targeting the traction motor of the motor vehicle in the market.
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[0016] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0017] Such as figure 1 As shown, a motor vehicle traction motor monitoring system provided by the present invention includes a first data acquisition module whose output is an analog signal, a second data acquisition module whose output is a digital signal, a first signal conditioning module, a second signal conditioning module, A / D conversion module, DIO module, central processing unit, display module, storage module and power supply module.
[0018] The output end of the first data acquisition module is connected to the input end of the first signal conditioning module, that is, the first data acquisition module transmits the collected analog signal to the first signal conditioning module, and the output end of the first signal conditioning module Connected to the input end of the A / D conversion module, that is, the first signal conditioning modu...
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The invention relates to the technical field of bullet train traction devices, in particular to a bullet train traction motor monitoring system. The bullet train traction motor monitoring system comprises a first data acquisition module outputting analog signals, a second data acquisition module outputting digital signals, a first signal conditioning module, a second signal conditioning module, anA / D conversion module, a DIO module, a central processing unit, a display module, a storage module and a power module. The system can adapt to different sensor works by adopting the first data acquisition module and the second data acquisition module, accordingly the practicability and universality of the system are improved, and meanwhile it is ensured that a number of data of a bullet train traction motor are simultaneously monitored. The interference brought in bullet train operation can be eliminated through the first data acquisition module and the second data acquisition module, so thatdetection data is more accurate, response is more sensitive, the operation data of the bullet train traction motor can be accurately reflected in time, accordingly adjustment can be made, and the bullet train operation safety is ensured.
Description
technical field [0001] The invention relates to the technical field of motor vehicle traction devices, in particular to a motor vehicle traction motor monitoring system. Background technique [0002] With the rapid development of the economy, the wave of urbanization in our country is surging, and the city size and population are expanding rapidly. The original low and medium speed railway system can no longer meet people's daily needs. EMUs are used as fast, clean, convenient and efficient transportation. Tools have gradually become the first choice for people to travel. For the operation of high-speed EMUs, the working status of the traction drive system is very important during long-distance continuous high-speed operation. Whether the system works normally will not only affect the comfort of the train, but also affect the traction braking performance and operating parameters of the train. The abnormality even affects the safety of the whole train. The traction drive sy...
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IPC IPC(8): G01R31/34
CPCG01R31/343
Inventor 白术英
Owner 成都宇卓时代科技有限公司