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Measurement and control device used for eddy current retarder delivery inspection

An eddy current retarder and factory inspection technology, which is applied to measuring devices, instruments, measuring electronics, etc., can solve the problems of high labor intensity, complicated operation, and easy misjudgment, and achieve convenient, fast and automatic maintenance and equipment measurement The effect of high degree and high flexibility

Inactive Publication Date: 2015-11-25
SHANGHAI MOTOR SYST ENERGY SAVING ENG TECH RES CENT +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The performance inspection of the traditional eddy current retarder needs to manually test the DC resistance, insulation resistance, withstand voltage, manual adjustment of the regulated power supply and other items of the winding one by one, and then use manual recording to compare with the standard value. This inspection method operates Complexity, high labor intensity, low efficiency, prone to misjudgment, misoperation and other problems

Method used

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  • Measurement and control device used for eddy current retarder delivery inspection
  • Measurement and control device used for eddy current retarder delivery inspection

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Embodiment 1

[0021] Such as figure 1 As shown, the measurement and control device for the factory inspection of the eddy current retarder in this embodiment includes an industrial control computer, and the industrial control computer is connected to a display, a barcode scanner, a printer and a communication card, and the communication card is connected to the measurement Instruments and meters, the measuring instruments and meters include a DC regulated power supply, a DC resistance meter, an insulation resistance meter, a power frequency withstand voltage meter, an electrical parameter meter and an I / O controller, and the communication card is connected to the DC regulated power supply, DC resistance meter, insulation resistance meter, power frequency withstand voltage meter, electrical parameter meter and I / O controller, the DC stabilized power supply, DC resistance meter, insulation resistance meter, power frequency withstand voltage meter, electrical parameter meter and The I / O contro...

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Abstract

The invention provides a measurement and control device used for eddy current retarder delivery inspection. The measurement and control device is characterized by comprising an industrial control computer which is connected with a displayer, a barcode scanning gun, a printer and a communication card. The communication card is connected with measurement instruments and meters which are connected with an eddy current retarder via a measurement and control loop. The measurement and control device has multiple advantages of high precision, simple and convenient test and flexible operation so that the measurement and control device has relatively high practical value.

Description

technical field [0001] The invention relates to a measurement and control device for factory inspection of an eddy current retarder, in particular to a device for testing the performance test of an eddy current retarder by using a static test method, and belongs to the technical field of measurement and control of an eddy current retarder. Background technique [0002] The eddy current retarder is an auxiliary braking device for automobiles. It is widely used in large passenger cars, urban public transport vehicles and heavy trucks. It plays a very important role in the active safety of automobiles. [0003] The performance inspection of the traditional eddy current retarder needs to manually test the DC resistance, insulation resistance, withstand voltage, manual adjustment of the regulated power supply and other items of the winding one by one, and then use manual recording to compare with the standard value. This inspection method operates Complexity, high labor intensity...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 王传军李怀珍金惟伟童陟嵩
Owner SHANGHAI MOTOR SYST ENERGY SAVING ENG TECH RES CENT
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