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Internal arrangement structure for electric car motor controller

A technology of motor controller and layout structure, which is applied to electric vehicles, circuit layout on support structures, control and drive, etc., can solve the problems of a lot of wasted space, large size of the controller, chaotic internal layout, etc., and achieves convenient disassembly and assembly. Effect

Inactive Publication Date: 2014-09-24
ANHUI JEE AUTOMATION EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the internal layout of electric vehicle motor controllers, most of the internal layout is chaotic, there is a lot of wasted space inside, and the external dimensions of the controller are large.

Method used

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  • Internal arrangement structure for electric car motor controller
  • Internal arrangement structure for electric car motor controller
  • Internal arrangement structure for electric car motor controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] An electric vehicle motor controller internal layout structure, including a mounting base 10, a bus bar assembly 60 and a three-phase fixing base assembly 70 are fixed on the same side of the mounting base 10, and a film capacitor 20 is fixed on the other side of the mounting base 10, The IGBT module 30 is installed between the three-phase holder assembly 70 and the film capacitor 20 , and the driver board 80 , the isolation board 40 and the control board 50 are sequentially installed above the IGBT module 30 from bottom to top. The busbar assembly 60 is composed of a busbar fixing seat 61, a negative electrode copper bar 62, a positive electrode copper bar 63, a negative electrode cable 64 and a positive electrode cable 65. The bus bar fixing seat 61 is arranged opposite to the film capacitor 20, and one end of the negative electrode copper bar 62 is installed on the busbar One end of the positive copper bar 63 is installed on the busbar fixing seat 61, and is connected...

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PUM

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Abstract

The invention relates to an internal arrangement structure for an electric car motor controller. The internal arrangement structure comprises an installation base, a bus assembly and a three-phase fixing base assembly. The bus assembly and the three-phase fixing base assembly are fixedly arranged on the same side of the installation base. A thin film capacitor is fixedly arranged on the other side of the installation base. An IGBT module is installed between the three-phase fixing base and the thin-film capacitor. A driving plate, an insolation plate and a control plate are sequentially installed above the IGBT module from bottom to top. According to the internal arrangement structure, the internal arrangement of the controller is in order, internal structural components of the controller are convenient to disassemble and assemble, and neglected assembly or mistaken assembly can be easily found, so that the controller is internally compact. The controller is internally compact, so that the controller is small in boundary dimension, and the controller can be arranged within the small space range when a finished car is arranged.

Description

technical field [0001] The invention relates to the technical field of internal arrangement of a motor controller, in particular to an internal arrangement structure of an electric vehicle motor controller. Background technique [0002] Based on the requirements of energy and environmental protection, electric vehicles have become another main direction of the development of the automobile industry. The internal layout of the electric vehicle motor controller is the main embodiment of the controller structure, and will also affect the layout of the vehicle's power system. The orderliness of the internal layout of the controller is related to the convenience of disassembly and assembly of the internal structural parts of the controller, whether it is easy to find missing or wrong installation, and the compactness of the controller. The compactness inside the controller affects the envelope size of the controller, and affects whether the controller can be arranged in the sp...

Claims

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Application Information

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IPC IPC(8): H05K7/02B60L15/00
Inventor 王淑旺林巨广孙纯哲李恕徐义赵前坚周政
Owner ANHUI JEE AUTOMATION EQUIP CO LTD
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