Hybrid powder motor and controller test platform and test method thereof

A controller testing, hybrid technology, applied in electrical testing/monitoring, instrumentation, electrical measurement, etc., to improve product testing speed and efficiency, simple structure, and reduce testing costs

Inactive Publication Date: 2009-03-18
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For hybrid electric vehicles that are gradually developing towards industrialization, the testing of the function and durability of key components is an important factor affecting

Method used

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  • Hybrid powder motor and controller test platform and test method thereof
  • Hybrid powder motor and controller test platform and test method thereof
  • Hybrid powder motor and controller test platform and test method thereof

Examples

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Embodiment Construction

[0017] Such as figure 1 Shown, a kind of hybrid electric motor and controller test platform, comprise main control computer 10 and power supply 20, be provided with at least one pair of coaxially connected hybrid electric motor 30 in the described test platform, controller 40 and hybrid electric motor 30 is electrical connection and one-to-one correspondence, the main control computer 10 communicates with the controller group through cables and communication buses, transmits control signals to realize the sending of test instructions and the feedback of test status, and monitors the system status and collects test results during the test process .

[0018] The traditional test method is that each controller 40 controls a hybrid electric motor 30, and the rotating shaft of the hybrid electric motor 30 to be tested is also connected with a dynamometer. The so-called dynamometer is for testing the hybrid electric motor 30 in different Output torque in control mode. In the prese...

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Abstract

The invention belongs to the product function testing field of motors and controllers of the motors, in particular to a mixed power motor and a controller testing bed of the motor, and a testing method thereof. The invention comprises a master control computer and a power supply, the testing bed is equipped with at least one pair of mixed power motors which are coaxially connected, controllers are electrically connected with the mixed power motors respectively via one-to-one correspondence, the master control computer is communicated with the controller group via cables and communication buses so as to enable the controllers and the mixed power motor to run under the set procedures, and further, the master control computer transmits control signals to realize transfer of testing orders and feedback of testing status, and simultaneously monitors the system condition during testing and collects the testing results. The invention not only reduces testing cost and fastens testing speed, but simplifies the testing bed structure.

Description

technical field [0001] The invention belongs to the field of product function testing of motors and their controllers, and in particular relates to a testing platform and method for hybrid electric motors and their controllers. Background technique [0002] It is already known in the art that hybrid vehicles are used to reduce fuel consumption and suppress pollution caused by harmful emissions, especially the hybrid electric vehicles with various structures have become the most promising and influential research direction at present. one. For hybrid electric vehicles that are gradually developing towards industrialization, the testing of the function and durability of key components is an important factor affecting the quality of hybrid electric vehicle products, and the existing technology rarely involves the hybrid electric motor and its controller function test platform and test methods. Contents of the invention [0003] The object of the present invention is to prov...

Claims

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Application Information

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IPC IPC(8): G05B23/02G01L3/00
CPCG01R31/343
Inventor 谢美娟
Owner CHERY AUTOMOBILE CO LTD
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