Motor stator and axial magnetic field motor

A motor stator and motor rotor technology, applied in the direction of magnetic circuits, electrical components, electromechanical devices, etc., can solve the problems of difficult winding, easy deformation of the iron core, heavy overall weight of the motor, etc., to improve winding efficiency and reduce winding Line difficulty, the effect of reducing the chance of deformation

Pending Publication Date: 2019-03-08
清华大学苏州汽车研究院(吴江)
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Problems solved by technology

[0003] Usually, the stator core of the axial field motor is made of traditional silicon steel sheet material, but if the stator core is made of sil

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  • Motor stator and axial magnetic field motor
  • Motor stator and axial magnetic field motor
  • Motor stator and axial magnetic field motor

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[0027] The present invention will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for ease of description, the drawings only show a part but not all of the structure related to the present invention.

[0028] figure 1 It is a schematic diagram of a three-dimensional structure of a motor stator provided by an embodiment of the present invention. Reference figure 1 , The motor stator 10 includes: a first ring support 101, a second ring support 102 and a plurality of soft magnetic composite (soft magnetic composite) SMC iron cores 103; the first ring support 101 and the second ring support 102 are parallel And arranged oppositely, a plurality of SMC iron cores 103 are fixed between the first ring support 101 and the second ring support 102.

[0029] Among th...

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Abstract

The present invention discloses a motor stator and an axial magnetic field motor. The motor stator comprises a first ring bracket, a second ring bracket and a plurality of soft magnetic composite SMCcores. The first ring bracket and the second ring bracket are oppositely arranged in a parallel manner, and the plurality of SMC cores are fixed between the first ring bracket and the second ring bracket. According to the technical scheme of the present invention, a winding machine can be separately used by a plurality of SMC cores to wind the wires, the difficulty of winding is reduced, and the winding efficiency is improved; at the same time, the plurality of SMC cores are fixed through the oppositely arranged first ring bracket and second ring bracket, so that the rigidity of the cores canbe ensured to enhance the overall rigidity of the motor stator and reduce the probability of deformation of the cores; and in addition, the SMC cores do not require a stator yoke, so that the axial length of the motor can be shortened while reducing the overall weight of the motor.

Description

technical field [0001] The embodiments of the present invention relate to the field of motors, in particular to a motor stator and an axial field motor. Background technique [0002] The axial field motor is a motor whose main magnetic field is along the direction of the motor shaft, and its stator and rotor are disc-shaped with the motor shaft as the central axis. The stator and the rotor are provided with wire slots, and the electromagnetic wires embedded in the wire slots generate a rotating magnetic field to drive the rotor to run after electrification. [0003] Usually, the stator core of the axial field motor is made of traditional silicon steel sheet material, but the stator core made of silicon steel sheet material will have the problems of difficult winding, easy deformation of the iron core, and heavy overall weight of the motor. Contents of the invention [0004] The invention provides a motor stator and an axial magnetic field motor to reduce the difficulty of...

Claims

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Application Information

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IPC IPC(8): H02K1/18
CPCH02K1/182
Inventor 成波朱江
Owner 清华大学苏州汽车研究院(吴江)
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