The invention discloses a suspension motor, a suspension system and a vehicle, the suspension motor comprises a stator and a mover, the stator comprises a stator main body and a first excitation member, the mover comprises a second excitation member, and the first excitation member and the second excitation member are mutually coupled to enable the mover to reciprocate relative to the stator; the suspension motor comprises a rotor and a stator, in the moving direction of the rotor, the extension lengths of the rotor and the stator are different, the extension length of the longer one of the rotor and the stator is L1, the maximum coupling length of the rotor and the stator is L2, and the suspension motor meets the condition that L2/L1 is larger than or equal to 4/9 and smaller than 1. Therefore, the ratio of the maximum coupling length of the rotor and the stator to the extension length of the longer one of the rotor and the stator is limited in the range, so that the thrust requirement of a suspension system on the suspension motor can be met in the motion stroke of the suspension motor, the lightweight design of the suspension motor can be realized, and the cost is saved.
本发明公开了一种悬浮电机、悬架系统和车辆,所述悬浮电机包括:定子和动子,所述定子包括定子主体和第一励磁件,所述动子包括第二励磁件,所述第一励磁件与所述第二励磁件相互耦合以使所述动子相对所述定子可往复移动;在所述动子的移动方向上,所述动子和所述定子的延伸长度不同,所述动子和所述定子中较长的一个的延伸长度为L1,所述动子和所述定子的最大耦合长度为L2,所述悬浮电机满足:4/9≤L2/L1<1。由此,通过将动子和定子的最大耦合长度与动子和定子中较长的一个的延伸长度的比值限定在上述范围,在悬浮电机的运动行程内,可以满足悬架系统对于悬浮电机的推力要求,且可以实现悬浮电机的轻量化设计,有利于节约成本。
Suspension motor, suspension system and vehicle
悬浮电机、悬架系统和车辆
2024-05-28
Patent
Elektronische Ressource
Chinesisch
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