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Planetary gear-type AC motor

A technology of planetary gears and AC motors, applied to electrical components, electromechanical devices, electric components, etc., can solve problems such as high torque, achieve high transmission efficiency, good reliability, and prolong service life

Active Publication Date: 2019-04-02
华南智能机器人创新研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the traditional AC motor with too high output speed and too low torque, the present invention provides a planetary gear AC motor, which combines a planetary gear reducer and an AC motor to make the output speed The torque and torque are more in line with the general needs, which improves the efficiency of the transmission and saves resources

Method used

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Embodiment Construction

[0028] 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 creative efforts fall within the protection scope of the present invention.

[0029] figure 1 It is a partial sectional view of the three-dimensional structure of the planetary gear AC motor in the embodiment of the present invention, figure 2 It is an exploded view of the three-dimensional structure of the planetary gear AC motor in the embodiment of the present invention.

[0030] An embodiment of the present invention provides a planetary gear AC motor, which includes a stator assembly 1 , a rotor assembly 2 , an output mechanism 3 and ...

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Abstract

The invention discloses a planetary gear-type AC motor. The planetary gear-type AC motor comprises a stator assembly, a rotor assembly, an output mechanism and a motor shell. By the planetary gear-type AC motor, a planetary gear speed reducer and the AC motor are combined, so that the output rotational speed and the torque more conform to conventional demand, the transmission efficiency is improved, and resources are saved.

Description

technical field [0001] The invention relates to the field of alternating current motors, in particular to a planetary gear type alternating current motor. Background technique [0002] An AC motor is an electric drive device that converts electrical energy into mechanical energy. It mainly consists of a stator, a rotor and an air gap between them. After the AC stator winding is connected to the AC power supply, a rotating magnetic field is generated and the rotor is cut to obtain torque. AC motors have the advantages of simple structure, reliable operation, low price, strong overload capacity, and convenient use, installation, and maintenance, and are widely used in various fields. [0003] The planetary gear reducer is a transmission device that applies the principle of planetary transmission and uses gear meshing. The transmission device of planetary gear reducer includes sun gear, planetary gear and ring gear. The planetary gear is supported by the fixed shaft of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/116H02K1/14H02K1/24
CPCH02K1/14H02K1/24H02K7/116
Inventor 宋雷邵明徐利华周雪峰
Owner 华南智能机器人创新研究院
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