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An electric automobile motor controller integrated structure

A technology for motor controllers and electric vehicles, which is applied in the direction of electric vehicles, motors, electric components, etc., can solve the problems of large powertrain volume, etc., and achieve the effects of improving operating efficiency, reducing overall weight, and stable and reliable operation

Pending Publication Date: 2017-11-07
WUXI ZHENGRUI AUTOMOBILE TRANSMISSION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an electric vehicle motor controller integrated structure, which has the advantages of compact structure and light weight, and solves the problem of large power assembly volume of electric vehicles

Method used

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  • An electric automobile motor controller integrated structure
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Embodiment Construction

[0016] 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.

[0017] see figure 1 with figure 2 , an electric vehicle motor controller integrated structure, including a motor housing 1, a main shaft 3, the front end of the motor housing 1 is fixedly installed with a front cover 2, the main shaft 3 runs through the front cover 2, and is installed in the front cover 2 The bearing 4 on the hole is rotatably connected with the motor housing 1 , the rear end of the motor housing 1 is fixedly connected with a control box 5 ,...

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Abstract

The invention discloses an electric automobile motor controller integrated structure which comprises a motor housing and a main shaft; a front cover is fixedly mounted on the front end of the motor housing; the main shaft penetrates through the front cover and is rotatably connected with the motor housing through a bearing installed in an inner hole of the front cover; a control box is fixedly connected with the rear end of the motor housing; and a rear cover is fixedly connected with the rear end of the control box. According to the invention, through fixedly connecting the control box to the rear end of the motor housing, the original rear cover of the motor is emitted; since the rear end of the control box is in fixed connection with the rear cover, the motor and the control box together form a one-body integrated structure; the space occupation due to separating arrangement of the motor and the control box is reduced; the overall weight of a motor controller is lowered; the cruising mileage of the electric automobile is increased; the usage effect is substantial; and the structure is worth popularization.

Description

technical field [0001] The invention relates to the technical field of new energy vehicle motor controllers, in particular to an integrated structure of electric vehicle motor controllers. Background technique [0002] In today's increasingly scarce fossil energy, the application of electric vehicles is becoming more and more popular, and electric vehicles driven by electricity have entered the homes of ordinary people. The motor and control box of electric vehicles currently on the market are arranged separately. This structure leads to a larger powertrain of the electric vehicle, which not only takes up a lot of space, but also increases the weight of the electric vehicle, thereby reducing the The cruising range of electric vehicles. Contents of the invention [0003] The purpose of the present invention is to provide an electric vehicle motor controller integrated structure, which has the advantages of compact structure and light weight, and solves the problem of large...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K11/30H02K11/33H02K5/04
CPCH02K5/04H02K11/30H02K11/33Y02T10/64
Inventor 谢嘉栋陈国强张国伟
Owner WUXI ZHENGRUI AUTOMOBILE TRANSMISSION TECH CO LTD
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