The invention discloses an electric control suspension of an automobile. A front suspension left shock absorber and a front suspension right shock absorber are arranged on a front suspension; a rear suspension left shock absorber and a rear suspension right shock absorber are arranged on the rear suspension; a smoothness control unit is arranged on the vehicle body floor; the front suspension left shock absorber, the front suspension right shock absorber, the rear suspension left shock absorber and the rear suspension right shock absorber are all connected with the smoothness control unit through signal lines. The invention further discloses a control method of the electric control suspension. By the adoption of the technical scheme, the requirements of a user for riding comfort and control stability are met; a specific electric control suspension control algorithm is adopted, a plurality of sensor signals are collected, a plurality of modules are controlled, damping is provided for the shock absorber, a control object of the control algorithm is a damping force coefficient, damping force can change stably, and better riding experience is provided for a user.

    本发明公开了一种汽车电控悬架,前悬架上设置前悬架左减振器、前悬架右减振器;后悬架上设置后悬架左减振器、后悬架右减振器;车身地板上设置平顺性控制单元;前悬架左减振器、前悬架右减振器、后悬架左减振器和后悬架右减振器均通过信号线路与平顺性控制单元连接。本发明还公开了该电控悬架的控制方法。采用上述技术方案,满足用户对乘车舒适性、操控稳定性的要求;采用特定的电控悬架控制算法,通过采集多个传感器信号及通过控制多个模块,为减振器提供阻尼,其控制算法的控制对象是阻尼力系数,可以使得阻尼力平稳变化,为用户提供更好的乘车体验。


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    Title :

    Automobile electric control suspension and control method thereof


    Additional title:

    一种汽车电控悬架及其控制方法


    Contributors:
    ZHAO JUN (author) / JIANG HAIBO (author) / SI XIANJUN (author) / YANG JUNFENG (author)

    Publication date :

    2022-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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