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Stator assembly and axial magnetic field motor

A stator and component technology, applied in the direction of electric components, magnetic circuits, electrical components, etc., can solve the problems of motor heating, loss, and complex operating conditions of automobile drive motors, so as to reduce tooth harmonics, improve production efficiency, and facilitate The effect of installation

Pending Publication Date: 2020-09-29
SHANGHAI PANGOOD POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The operating conditions of existing automobile drive motors are complex. Due to the structural characteristics of the motor itself, various losses will occur during the operation of the motor, which will cause the motor to heat up.

Method used

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  • Stator assembly and axial magnetic field motor
  • Stator assembly and axial magnetic field motor
  • Stator assembly and axial magnetic field motor

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Effect test

Embodiment Construction

[0022] The core of the invention is to provide a stator assembly and an axial field motor to improve the production efficiency of the motor.

[0023] In addition, the examples shown below do not limit the content of the invention described in the claims in any way. In addition, all the contents of the configurations shown in the following embodiments are not limited to be essential to the solutions of the invention described in the claims.

[0024] see Figure 1 to Figure 4 , the stator assembly in the embodiment of the present invention includes:

[0025] Housing 100 , stator core 300 , coil 400 , pole shoe 500 and stator cover 200 , wherein stator core 300 , coil 400 and pole shoe 500 are arranged in the space enclosed by housing 100 and stator cover 200 The coil 400 is arranged in the open slot 302 of the stator core 300; the pole shoe 500 is fixed on the stator cover plate 200, and when the stator cover plate 200 is docked with the housing 100, the pole shoe 500 can be a...

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Abstract

The invention discloses a stator assembly and an axial magnetic field motor. The stator assembly comprises a housing, a stator core, a coil, a pole shoe, and a stator cover plate, wherein the stator core, the coil, and the pole shoe are disposed in a space formed by the housing and the stator cover plate. The coil is arranged in an open slot of the stator core; and the pole shoe is fixed on the stator cover plate, and when the stator cover plate is in butt joint with the housing, the pole shoe can be arranged at the notch of the open slot. The stator iron core is provided with the open slot, so that the coil is convenient to install, meanwhile, the pole shoe is fixed on the stator cover plate, and when the stator cover plate is in butt joint with the housing, the pole shoe corresponds to the notch of the open slot, so that the tooth harmonic of the motor can be reduced, the iron loss of the motor is reduced, the efficiency of the motor is improved, and the torque pulsation of the motoris reduced; and the pole shoe is borne on the stator cover plate, and the pole shoe can be matched with the open slot after the stator cover plate and the housing are directly butted during assembly,so that the production efficiency of the motor is improved.

Description

technical field [0001] The present invention relates to the technical field of motors, more specifically, to a stator assembly and an axial field motor. Background technique [0002] The operating conditions of existing automobile drive motors are complex. Due to the structural characteristics of the motor itself, various losses will occur during the operation of the motor, which will cause the motor to heat up. In order to facilitate the installation of coils, the slots on the stator core are open slot structures, and the degree of air gap harmonics is reduced by setting slot wedges. However, the installation of the slot wedge increases the production efficiency of the generator at the same time. Therefore, how to improve the production efficiency of the motor has become an urgent technical problem to be solved by those skilled in the art. Contents of the invention [0003] In view of this, the technical problem to be solved by the present invention is how to improve th...

Claims

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Application Information

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IPC IPC(8): H02K1/20H02K1/16
CPCH02K1/165H02K1/20
Inventor 汤磊张广权夏莉
Owner SHANGHAI PANGOOD POWER TECH CO LTD
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