The invention discloses a suspension motor, a suspension system and a vehicle, the suspension motor comprises a mover and a stator, the stator and the mover are mutually coupled to enable the mover to reciprocate, the stator comprises a stator iron core, the stator iron core comprises a stator yoke part and a plurality of stator tooth parts arranged at intervals in the axial direction of the stator iron core, and the stator yoke part and the stator tooth parts are mutually coupled. A containing groove for containing a stator winding is formed between every two adjacent stator tooth parts, the width of the stator yoke part in the radial direction of the stator is W1, the width of the stator tooth parts in the axial direction of the stator is L1, and W1/L1 is 0.55-0.9. According to the suspension motor provided by the embodiment of the invention, the electromagnetic thrust can be close to the maximum value, and the thrust fluctuation can be close to the minimum value, so that the electromagnetic thrust of the suspension motor is increased, the thrust fluctuation can be reduced, vibration, noise, resonance and the like generated during operation of the suspension motor are avoided to a certain extent, and the service life of the suspension motor is prolonged. And the working performance of the suspension motor is ensured.
本发明公开了一种悬浮电机、悬架系统及车辆,其中,悬浮电机包括动子和定子,定子和动子相互耦合以使动子可往复移动,定子包括定子铁芯,定子铁芯包括定子轭部及多个沿定子铁芯轴向间隔设置的定子齿部,相邻两个定子齿部之间形成容纳定子绕组的容纳槽,定子轭部在定子的径向上的宽度为W1,定子齿部在定子的轴向上的宽度为L1,其中,W1/L1=0.55~0.9。本发明实施例的悬浮电机,可使得电磁推力接近达到最大值以及使得推力波动接近达到最小值,这样在实现增加悬浮电机电磁推力的同时,还可减小推力波动,在一定程度上避免悬浮电机在运行时产生振动、噪声以及共振等,保证悬浮电机的工作性能。
Suspension motor, suspension system and vehicle
悬浮电机、悬架系统及车辆
2024-05-31
Patent
Electronic Resource
Chinese
Motor for suspension system, suspension system and vehicle
European Patent Office | 2023
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