The invention discloses a stator, a suspension motor, a suspension system and a vehicle, the stator is applied to the suspension motor, the suspension motor comprises magnetic steel, the stator comprises a stator iron core, the stator iron core comprises a yoke part and a plurality of tooth parts arranged at intervals along the axial direction of the stator iron core, the gap distance between the end face of the side, away from the yoke part, of at least one tooth part and the magnetic steel is variable. According to the stator provided by the embodiment of the invention, the gap distance between the end surface of one side, far away from the yoke part, of at least one tooth part of the stator iron core and the magnetic steel is variable, so that when the stator is applied to the suspension motor, the gap between the stator iron core and a rotor of the suspension motor can be changed to reduce the sudden change of magnetic resistance, thereby reducing the thrust fluctuation of the suspension motor, and improving the reliability of the suspension motor. And the working performance of the suspension motor is optimized.
本发明公开了一种定子、悬浮电机、悬架系统及车辆,其中,定子应用于悬浮电机,悬浮电机包括磁钢,定子包括定子铁芯,定子铁芯包括轭部及多个沿定子铁芯轴向间隔设置的齿部,至少一个齿部远离轭部的一侧端面与磁钢之间的间隙距离是变化的。本发明实施例的定子,因定子铁芯的至少一个齿部远离轭部的一侧端面与磁钢之间的间隙距离是变化的,这样当定子应用于悬浮电机,可实现改变定子铁芯与悬浮电机的动子之间的间隙,以减少磁阻的突变,从而减小悬浮电机的推力波动,优化悬浮电机的工作性能。
Stator, suspension motor, suspension system and vehicle
定子、悬浮电机、悬架系统及车辆
2024-05-31
Patent
Elektronische Ressource
Chinesisch
Stator, motor, shock absorber, suspension assembly and vehicle
Europäisches Patentamt | 2024
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