Automatic test system for motor controller of new energy automobile

A motor controller and automated testing technology, applied in general control systems, control/regulation systems, testing/monitoring control systems, etc., can solve the problems of inaccurate test results, incomplete testing, and cumbersome steps, and achieve performance testing. Effect

CN108845555AInactive Publication Date: 2018-11-20合肥市艾特米信息技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-11-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an automatic test system for a motor controller of a new energy automobile. The system comprises the motor controller to be tested, a test module for collecting and analyzing parameters of the motor controller, a feedback module for displaying different parameters of the motor controller and raising alarm against abnormal data, a load module for simulating a test environment, a power supply module for simulating a power input environment, a control center for controlling a test manner of the motor controller, and a resetting module for resetting different module parameters and implementing test in next step. The automatic test system for the motor controller of the new energy automobile realizes automatic and comprehensive test for the motor controller.
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Description

technical field

[0001] The invention relates to the technical field of automatic testing of motor controllers, in particular to an automatic testing system for motor controllers of new energy vehicles. Background technique

[0002] With the utilization of new energy technologies, more and more electrical equipment has replaced old energy equipment, such as electric vehicles instead of fuel vehicles. However, there are still many technical obstacles in the research and development of electrical equipment. In the field of motor controller testing technology, since the motor controller is composed of two parts, the inverter and the controller, the test process is complicated and time-consuming. question.

[0003] Prior art CN107315407A provides a kind of simulation test system of automobile motor controller, comprising: test host, program-controlled power supply, motor controller, phase voltage acquisition module, simulation device, simulation device is connected with test hos...

Examples

Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-5

[0029] Such as figure 1 As shown, a new energy vehicle motor controller automatic test system, including:

[0030] For the motor controller to be tested, read its rated parameters as a control.

[0031] The test module is electrically connected to the motor controller for collecting and analyzing various parameters of the motor controller.

[0032] Such as figure 1 and figure 2 As shown, the test module includes a voltage detect...