Integrated alternating current electric motor for mixed power automobile

A technology of hybrid electric vehicles and AC motors, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of single motor function and complex transmission mechanism of automobiles, and achieve the effect of simplifying the overall structure

Inactive Publication Date: 2009-12-02
SHENYANG POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the single function of the motor, the car transmission mechanism is more complicated

Method used

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  • Integrated alternating current electric motor for mixed power automobile
  • Integrated alternating current electric motor for mixed power automobile
  • Integrated alternating current electric motor for mixed power automobile

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Embodiment Construction

[0015] The motor of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0016] The motor of the present invention includes an inner rotor 4, a stator 5, an outer rotor 6, an outer rotor sleeve 12, a solid shaft 2, a hollow shaft 3, a bearing 10, a left end cover 7, a right end cover 8, a casing 1, lead wires 9, and the like. The schematic diagram of the single-ended shaft extension structure is as follows: figure 1 As shown, the schematic diagram of the double-ended shaft extension structure is shown in figure 2 shown. Wherein the solid shaft 2 and the hollow shaft 3 are concentric, the left end of the solid shaft 2 is assembled with the inner bearing 10, the hollow shaft 3, the outer bearing 10 and the left end cover 7 sequentially from the inside to the outside, and the right end is sequentially assembled with the bearing 10 and the right end cover 8 from the inside to the outside, The middle part of the solid s...

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PUM

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Abstract

An integrated AC motor for a hybrid electric vehicle, including a stator, an inner rotor, an outer rotor, a solid shaft, a hollow shaft, a bearing, an end cover, and a casing, and the left end of the solid shaft is sequentially assembled with an inner bearing, a hollow shaft, an outer bearing, and a left end cover , the right end is equipped with a bearing and a right end cover in sequence, and the middle of the solid shaft is equipped with an inner rotor, a stator, an outer rotor, an outer rotor sleeve and a casing in sequence in the vertical direction, the inner rotor is fixed on the solid shaft, and a connecting piece is provided at one end of the stator. The part is connected with the right end cover, and the outer rotor sleeve is connected with the rotating part fixed on the hollow shaft through screws, and two structures of double-ended shaft extension and single-ended shaft extension can be used. The inner and outer walls of the stator have grooves for embedding winding coils, and two sets of independent three-phase symmetrical windings are respectively embedded in the grooves of the inner and outer walls; the inner and outer double rotors can be either squirrel-cage or Various permanent magnet rotor structures; the number of poles of the two sets of windings embedded in the inner and outer walls of the stator can be the same or different.

Description

technical field [0001] The invention belongs to a motor, in particular to an integrated AC motor for a hybrid electric vehicle. The motor is a multi-functional special automobile motor. It cooperates with the external electrical system and gasoline engine. Speed ​​mechanism, especially suitable for gasoline and electric hybrid electric vehicles. Background technique [0002] Most of the motors used in existing hybrid electric vehicles are conventional permanent magnet motors, induction motors, brushless DC motors and switched reluctance motors. According to the reversibility of motor operation, the installed motors can only be used as starters (motors) or generator running. Because the function of the motor is single, the transmission mechanism of the car is relatively complicated. The integrated AC motor for hybrid electric vehicle proposed by the present invention has a special stator-rotor structure, which conveniently integrates multiple functions such as starter, gen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K16/02H02K5/16H02K1/16H02K3/12
Inventor 张凤阁王凤翔王正宗鸣孙广贵
Owner SHENYANG POLYTECHNIC UNIV
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