A modular permanent magnet motor
A permanent magnet motor, modular technology, applied in the direction of magnetic circuit, electromechanical device, electrical components, etc., can solve the problems of increasing the torque ripple of the motor and affecting the electromagnetic performance of the motor output
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[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0023] like figure 1 As shown, it is a permanent magnet motor structure in the prior art. The permanent magnet motor is a traditional wheel hub motor, including a stator core 3' with evenly distributed stator teeth and an alternating pole rotor core 1'. All permanent magnets 2' are filled with The magnetic directions are the same, that is, they all point to the outside of the rotor or the stator side. The modular stator core 3' includes a plurality of stator module units 31', and each stator module unit 31' includes three stator tooth blocks 311', and each stator module The three stator tooth blocks 311' on the unit 31' are all wound with A+, B+, C+ winding coils 4' in the counterclockwise direction (that is, the winding coils 4' on all modular stator cores are wound in the positive direction) , so that each modular stator forms a phase seque...
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