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Novel test method of control response time of motor of new energy automobile

A new energy vehicle, response time technology, applied in the direction of electrical testing/monitoring, program control, general control system, etc., can solve the problem that the response time of the motor controller cannot be measured conveniently, achieve novel design and overcome human factors Effect

Inactive Publication Date: 2017-11-21
WUHU CEPREI INFORMATION IND TECH RES INST
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with For vehicles with new technology and new structure, the response time of charger charging control should include the time from when the electric vehicle sends out the control command to the actual output required value of the charger. This time is a direct response to the interaction between the charger and the electric vehicle. However, there are deficiencies in it, and it is not convenient to measure the response time of the motor controller.

Method used

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Embodiment Construction

[0013] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0014] A novel new energy vehicle motor control response time test method, including a central processing unit, the central processing unit is provided with an operation control system, the method uses the operation control system to operate, and the operation process of the method is: the operation control system uses a man-machine The interactive way realizes the remote control and parameter setting of the equipment in the test system. The operation control system is equipped with a motor DC power tester and a motor DC load tester. The input terminals of the motor DC power tester include the DC power input terminal positive pole, The DC power input terminal negative pole, the output terminal of the motor DC power tester includes the positive pole...

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Abstract

The invention discloses a novel test method of the control response time of a motor of a new energy automobile. According to the invention, a central controller is provided and an operation control system is arranged in the central processor; the operation control system is used for carrying out operation and performing remote control and parameter setting on devices in a test system in a human-machine interaction manner; a motor direct current power supply measurement device and a motor direct current load measurement device are arranged in the operation control system; and the motor direct current power supply measurement device calculates the control response time of a to-be-tested motor through an oscilloscope. In this way, response time of the motor can be objectively and precisely measured; effects imposed by human factors are overcome; the test results are quite reasonable and capable of precisely reflecting operation performance of the motor in an electric automobile, thereby facilitating production of the automobile; test technical means and test technical support are provided; and the method is novel in design ad is a good creative scheme.

Description

technical field [0001] The invention relates to the technical field of new energy vehicles, in particular to a method for testing response time of motor control of new energy vehicles. Background technique [0002] There are uncertain factors in the communication between the control command issued by the electric vehicle and the output response of the charger. New energy vehicles refer to the use of unconventional vehicle fuels as power sources (or the use of conventional vehicle fuels, the use of new vehicle power devices), integrated vehicle power control and advanced technology in driving, the formation of advanced technical principles, with For vehicles with new technology and new structure, the response time of charger charging control should include the time from when the electric vehicle sends out the control command to the actual output required value of the charger. This time is a direct response to the interaction between the charger and the electric vehicle. Howe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02
CPCG05B23/0213G05B2219/24065
Inventor 蹇彪侯卫国李骁李明峻孙立军
Owner WUHU CEPREI INFORMATION IND TECH RES INST
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