Integral tester for electric vehicle

A comprehensive tester and electric vehicle technology, applied in the field of comprehensive testers, can solve the problems of lack of comprehensive test equipment and heavy test workload.

Inactive Publication Date: 2007-12-19
项青松
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, electric vehicle manufacturers do not have comprehensive testing equipment in the post-assembly test of the complete vehicle. The workload of the test is very large. It involves the quality of the complete vehicle and is a very important last production link. In order to improve the reliability of electric vehicles In consumer use, when the vehicle fails, the fault point of the electrical part of the electric vehicle can be easily detected without dismantling the plastic parts and the controller. For this reason, we cooperate with " Electric vehicle waterproof circuit system", and developed an electric vehicle comprehensive tester

Method used

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  • Integral tester for electric vehicle

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Embodiment Construction

[0012] In the accompanying drawings: A Hall element test voltmeter 1, B Hall element test voltmeter 2, C Hall element test voltmeter 3, handlebar speed test voltmeter 4, handlebar brake test voltmeter 5, constant current power generation Test voltmeter 6, comprehensive tester shell 7, comprehensive tester input interface 8, comprehensive tester power switch 9, selection switch 10, five indicator lights 11.

[0013] The specific working method is as follows:

[0014] An embodiment of the present invention is: the input port 8 of the comprehensive tester can be connected to two test points on the electric vehicle respectively: they can test various performance indicators and failure conditions of the light control and motor control, and provide electric vehicle testing and maintenance services. Hall element A, B, C three lead wires, Hall element positive power supply, handlebar brake lead wire (low potential), handlebar speed control line, controller main power supply positive p...

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Abstract

A integrated tested of electric motor car is featured as pre-reserving test ports of three lead out lines of Hall A, B and C elements; Hall element positive electrode power supply; low potential; speed control line of rotary handle; controller master power supply positive electrode; lamp circuit and controller master power supply negative electrode when electric motor car is assembled then inserting said ports into port of said integrated tester for carrying out test on electric motor car.

Description

Technical field [0001] The invention belongs to a testing device for an electric vehicle, in particular to a comprehensive tester for detecting various performance indexes and troubleshooting of electric bicycles and electric tricycle products. Background technique [0002] At present, electric vehicle manufacturers do not have comprehensive testing equipment in the post-assembly test of the complete vehicle. The workload of the test is very large. It involves the quality of the complete vehicle and is a very important last production link. In order to improve the reliability of electric vehicles In consumer use, when the vehicle fails, the fault point of the electrical part of the electric vehicle can be easily detected without dismantling the plastic parts and the controller. For this reason, we cooperate with " Electric vehicle waterproof circuit system", and developed an electric vehicle comprehensive tester. Contents of the invention [0003] In order to solve the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
Inventor 项青松
Owner 项青松
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