Heat dissipation mechanism of motor with built-in control system

A control system and heat dissipation mechanism technology, applied in the direction of electric components, electrical components, electromechanical devices, etc., can solve the problems of increasing line loss and system cost, high failure rate, inconvenient installation, etc., to save labor costs, reduce failure rate, The effect of reducing loss

Inactive Publication Date: 2017-05-10
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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  • Heat dissipation mechanism of motor with built-in control system
  • Heat dissipation mechanism of motor with built-in control system
  • Heat dissipation mechanism of motor with built-in control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0030] Such as figure 2 As shown, a motor heat dissipation mechanism with a built-in control system is characterized in that it includes a shield, a casing, a rotor, a stator and a main shaft; it also includes a motor control system;

[0031] From one side of the motor to the other side are the shield, the control system, the rear end cover, and the casing; the casing includes the rotor, stator, and main shaft; the outermost is the front end cover;

[0032] Air inlet holes are arranged on the shield, and air outlet holes are arranged on the side wall of the shield;

[0033] The shell is a hollow structure, grooves are uniformly arranged on the inner side of the shell wall, and a number of through holes are evenly set between the inner side and the outer side of the shell wall, and the through holes are connected to the air inlet of the shield and the front end cover; the front end Raised cooling points are uniformly arranged on the cover;

[0034] A bar-shaped air outlet is...

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Abstract

The invention discloses a heat dissipation mechanism of a motor with a built-in control system. A shell is of a hollow structure, grooves are uniformly arranged on the inner side of an outer shell wall, a plurality of through holes are uniformly arranged between the inner outer and the outer side of the outer shell wall, and the through holes are connected with air inlets of a shield and a front end cover; protruding heat dissipation points are uniformly arranged on the front end cover; and a strip-shaped air outlet is arranged in a rear end cover.

Description

technical field [0001] The invention relates to a motor control device, in particular to a heat dissipation mechanism for 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 rel...

Claims

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Application Information

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