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Control structure of motor with built-in control system

A technology of control structure and control system, applied in the direction of structural connection, electric components, electrical components, etc., can solve the problems of high failure rate, increased line loss and system cost, inconvenient installation, etc., to reduce the failure rate, save labor costs, Loss reduction effect

Inactive Publication Date: 2016-01-27
李宗平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This split connection method increases line loss and system cost, and at the same time brings great inconvenience to installation and a high failure rate

Method used

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  • Control structure of motor with built-in control system
  • Control structure of motor with built-in control system
  • Control structure of motor with built-in control system

Examples

Experimental program
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Effect test

Embodiment

[0025] Such as figure 2 As shown, a control structure of a motor with a built-in control system includes a shield 21, a casing 25, a rotor 26, a stator 27 and a main shaft 28; it is characterized in that it includes a motor control system; the structure of the motor body breaks through the structure of conventional motors Design structure, from one side of the motor to the other side is the shield 21, the control system 22, the rear end cover 24, and the casing 25; the casing includes the rotor 26, the stator 27 and the main shaft 28; The rear end cover 24 of the motor is not only a component of the electrode, but also a fixed part of the control system. For the motor, the rear end cover 24 and the front end cover 29 are jointly used to support the bearing 28; The role of heat dissipation.

[0026] Such as image 3 As shown, the motor control system 22 is installed outside the rear end cover 24 of the motor; it includes a control board 31 , a power drive board 33 and a Hall...

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Abstract

The invention discloses a control structure of a motor with a built-in control system, wherein the motor comprises a protective cover, a shell, a rotor, a stator and a main shaft and is characterized by comprising the motor control system. According to the control structure, a control board is a ring-shaped aluminum substrate; metal supporting columns are inserted into metal supporting column installation holes, so that the control board can be fixed, electrical connection can be realized; the control board is provided with a plurality of metal welding spots and is connected with a control chip; and a plurality of heat radiation holes are formed in the control board in an extension manner. With the control structure adopted, the operation of the motor can be controlled by a simple structure.

Description

technical field [0001] The invention relates to a motor control device, in particular to a control structure of a motor with a built-in control system. Background technique [0002] Petroleum shortage and air pollution are two major problems plaguing the automobile industry. All countries in the world have invested a lot of money in the research and development of clean energy vehicles. I have seen that the research and development of electric vehicles is in the stage of demonstration operation and industrial production recommendation. [0003] The motor is one of the main components of an electric vehicle. The operation of the motor is to convert the electric energy stored in the battery into kinetic energy to drive the vehicle. At present, electric vehicle drive motors appearing on the market are roughly divided into the following types: AC asynchronous motor (frequency conversion speed regulation), permanent magnet synchronous motor, DC brush motor, switched reluctance mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K11/20H02K11/215H02K5/20H02K5/04
Inventor 李宗平
Owner 李宗平
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