The invention discloses a linear motor, a vibration reduction assembly and a vehicle, the linear motor comprises a stator assembly, a rotor assembly and a detection assembly, the stator assembly comprises a stator body and a stator coil, and the stator coil is arranged on the stator body; the mover assembly can move in a preset direction relative to the stator assembly, and the mover assembly comprises a mover body and mover magnetic steel; the rotor body and the stator body are sleeved and arranged at an interval, so that a first gap is formed between the rotor body and the stator body, and the stator magnetic steel and the stator coil are arranged in the first gap; the detection assembly comprises a detection piece and a moving piece, one of the detection piece and the moving piece is arranged on the stator body, the other one is arranged on the mover body, and the moving piece and the detection piece are matched to detect the displacement of the mover assembly relative to the stator assembly; at least part of the structure of the detection assembly is arranged in the first gap. According to the linear motor provided by the embodiment of the invention, the radial size of the linear motor can be reduced.

    本发明公开了一种直线电机、减振总成和车辆,直线电机包括定子组件、动子组件和检测组件,定子组件包括定子本体和定子线圈,定子线圈设于定子本体;动子组件能够相对于定子组件在预设方向上移动,动子组件包括动子本体和动子磁钢;动子本体与定子本体套设且间隔设置,以使动子本体与定子本体之间形成第一间隙,定子磁钢及定子线圈均设置于第一间隙内;检测组件包括检测件和移动件,检测件和移动件的其中一个设于定子本体,另一个设于动子本体,移动件与检测件配合以用于检测动子组件相对于定子组件的位移;检测组件的至少部分结构设置于第一间隙内。根据本发明实施例的直线电机,可以减少直线电机的径向尺寸。


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    Title :

    Linear motor, vibration reduction assembly and vehicle


    Additional title:

    直线电机、减振总成和车辆


    Contributors:
    YANG FENG (author) / YAO JIA (author) / SUN XIANMENG (author) / ZHANG FENG (author) / WANG QIANG (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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