The invention discloses a shock absorber, a suspension assembly and a vehicle. The shock absorber comprises a motor and a cam. One end of the motor is connected with a vehicle body; the cam is connected with an output shaft of the motor, the cam is provided with a motion track suitable for being matched with the rolling body, and the rolling body is suitable for being connected with a wheel assembly; when the motor rotates, the rolling body moves in the movement track so as to change the distance between the wheel assembly and the vehicle body. By controlling the rotation angular speed of the cam, the road surface pit slots or obstacles of different sizes are matched with different damping values, namely, the road surface pit slots or obstacles of one size correspond to one damping value, and self-adaptive adjustment of the suspension assembly of the vehicle is achieved. Therefore, the problem that the driving smoothness and the handling stability of the vehicle are poor due to the fact that the suspension cannot be adjusted in a self-adaptive mode in the prior art is solved, and the driving experience feeling of a user is reduced.

    本发明公开了减震器、悬架总成及车辆,减震器包括:电机和凸轮。电机的一端适于与车身连接;凸轮与电机的输出轴连接,凸轮上设有适于与滚动体配合的运动轨道,滚动体适于与车轮总成连接;其中,当电机转动时,滚动体在运动轨道内运动,以改变车轮总成与车身之间的距离。通过控制凸轮转动角速度,使得不同尺寸的路面坑槽或者障碍物与不同阻尼值相匹配,即一种尺寸的路面坑槽或障碍物对应一种阻尼值,实现车辆的悬架总成自适应调整。由此,解决了相关技术中的悬架无法进行自适应的调整,导致车辆的行驶平顺性和操纵稳定性差的问题,从而降低了用户的驾驶体验感。


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    Titel :

    Shock absorber, suspension assembly and vehicle


    Weitere Titelangaben:

    减震器、悬架总成及车辆


    Beteiligte:
    LIN YUANHUI (Autor:in) / ZHANG XUN (Autor:in) / ZHOU WEI (Autor:in) / HUANG SHILIANG (Autor:in) / ZHANG FENG (Autor:in)

    Erscheinungsdatum :

    04.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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