An electromagnetic active suspension comprises a suspension assembly, an electromagnetic actuator, a speed reducer, a rocker arm and a push-pull rod. An output shaft of the electromagnetic actuator isconnected with the input end of the speed reducer and can drive the input end of the speed reducer to rotate, the output end of the speed reducer is connected with one end of the rocker arm and can drive the rocker arm to rotate, the other end of the rocker arm is rotatably connected with the push-pull rod, and the other end of the push-pull rod is rotatably connected with the suspension assembly. According to the electromagnetic active suspension, approximate linear motion between the sprung mass and the unsprung mass of the suspension assembly and rotary motion of the electromagnetic actuator can be mutually converted, and by controlling the relative motion between the sprung mass and the unsprung mass, the comfort performance and the operation stability performance of an automobile areimproved. The electromagnetic active suspension is simple in structure and lower in cost, not only has the advantage of quick response of the electromagnetic actuator, but also is higher in system efficiency, and can recover the energy of vertical vibration of the automobile.

    一种电磁式主动悬架,包括悬架总成、电磁式作动器、减速器、摇臂及推拉杆,所述电磁式作动器的输出轴与所述减速器的输入端相连,且能够带动所述减速器的输入端转动,所述减速器的输出端与所述摇臂的一端相连,且能够带动所述摇臂转动,所述摇臂的另一端与所述推拉杆可转动连接,所述推拉杆的另一端与所述悬架总成可转动连接。本发明的电磁式主动悬架可将悬架总成的簧上质量和簧下质量之间近似的直线运动和电磁式作动器的旋转运动相互转化,通过控制簧上质量和簧下质量之间的相对运动,实现汽车舒适性能和操稳性能的提升。该电磁式主动悬架结构简单、成本较低,不仅具备电磁式作动器响应快的优点,且系统效率较高,可回收汽车垂向振动的能量。


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    Titel :

    Electromagnetic active suspension


    Weitere Titelangaben:

    电磁式主动悬架


    Beteiligte:
    YIN JUN (Autor:in) / GU YUCHUAN (Autor:in) / XIE CHANGYUN (Autor:in) / HE JIAXING (Autor:in) / LI YIBAO (Autor:in)

    Erscheinungsdatum :

    2020-12-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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