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Multifunctional power motor of electric automobile

A technology for power motors and electric vehicles, applied in the direction of electric vehicles, motors, electric components, etc., can solve the problems of expensive installation and maintenance, large vehicle space, and high integration costs, and achieve the effect of saving layout space

Inactive Publication Date: 2016-10-12
CNHTC CHENGDU WANGPAI COMML VEHICLE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Disadvantage 1: Although the integration of the control power unit into a general control unit can solve the inconvenience of layout space to a certain extent, the integration cost is high, the technology is difficult, and the reliability cannot be guaranteed, and there are potential safety hazards;
[0005] Disadvantage 2: The components of the power unit are arranged separately. Although the technical difficulty is small and the safety and reliability are guaranteed to a certain extent, the separate arrangement takes up a lot of space in the vehicle, and the compact arrangement is not conducive to installation and maintenance, and the price is expensive and the wiring is complicated. High failure rate

Method used

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  • Multifunctional power motor of electric automobile
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Embodiment Construction

[0018] All the features disclosed in this specification, or all disclosed methods or steps in the process, except for mutually exclusive features and / or steps, can be combined in any manner.

[0019] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless specifically stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is just one example of a series of equivalent or similar features.

[0020] The specific implementation of the present invention will be described in detail below in conjunction with the drawings and embodiments.

[0021] Such as figure 1 with figure 2 As shown, according to an embodiment of the present invention, this embodiment discloses a multifunctional power motor for electric vehicles. The power motor does not change the internal structure of the existing AC motor, removes the original rear end cover of the motor, and lengthen...

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Abstract

The invention discloses a multifunctional power motor of an electric automobile. The multifunctional power motor comprises a motor body and a motor rotating shaft, wherein the motor rotating shaft extends to two ends of the motor body; one end of the motor rotating shaft is connected to a transmission shaft, and the other end of the motor rotating shaft is connected to a belt pulley device; and an air condition compressor and / or a steering booster pump are / is driven by the belt pulley device. According to the multifunctional power motor, while the driving for wheels is realized by the power motor, the driving problem of the air condition compressor and the steering booster pump is solved, the arrangement space is saved, and the motor cost for individual driving is reduced.

Description

Technical field [0001] The invention relates to the technical field of electric vehicle motors, in particular to a multifunctional power motor for electric vehicles. Background technique [0002] At present, the power system and power unit layout of pure electric vehicles on the market have various forms, and the control circuit is complicated and the reliability is low. This has brought great inconvenience to the promotion and use of pure electric vehicles. [0003] There are two common solutions: 1. Integrate controllers such as DC / DC and DC / AC into a general control unit; 2. Layout of the power unit components separately, sacrificing the actual utilization of the vehicle to a certain extent. Although the above two methods can solve the electrical layout problems of pure electric vehicles, they also have many shortcomings. [0004] Disadvantage 1: Although the integration of the control power unit into a general control unit can solve the inconvenience of the layout space to a ce...

Claims

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Application Information

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IPC IPC(8): H02K7/14H02K7/10
CPCH02K7/1004H02K7/14Y02T10/64
Inventor 艾黎明林文鹏冉晨
Owner CNHTC CHENGDU WANGPAI COMML VEHICLE
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