The invention provides a semi-active suspension damping control method and system, a medium, a control terminal and a vehicle. The method comprises the following steps that a sensor collection signal and a vehicle CAN signal used for semi-active suspension damping control are obtained; acquiring a physical signal in a vehicle running state based on the sensor acquisition signal and the vehicle CAN signal; generating current signals corresponding to ceiling control, comfort boundary control and operation stability boundary control based on the physical signals; obtaining an expected electromagnetic valve driving current of the semi-active suspension based on the current signal; and damping control current is generated based on the expected electromagnetic valve driving current and the actual electromagnetic valve driving current, and the damping control current is provided for a shock absorber of the semi-active suspension to achieve damping control. According to the semi-active suspension damping control method and system, the medium, the control terminal and the vehicle, high-precision damping control can be achieved, and controllability is high.

    本公开提供一种半主动悬架阻尼控制方法、系统、介质、控制终端及车辆,所述方法包括以下步骤:获取用于半主动悬架阻尼控制的传感器采集信号和车辆CAN信号;基于所述传感器采集信号和所述车辆CAN信号获取车辆运行状态下的物理信号;基于所述物理信号生成天棚控制、舒适边界控制和操稳边界控制对应的电流信号;基于所述电流信号获取半主动悬架的期望电磁阀驱动电流;基于所述期望电磁阀驱动电流和实际电磁阀驱动电流生成阻尼控制电流,并将所述阻尼控制电流提供至所述半主动悬架的减振器以实现阻尼控制。本公开的半主动悬架阻尼控制方法、系统、介质、控制终端及车辆能够实现高精度的阻尼控制,可操控性强。


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    Title :

    Semi-active suspension damping control method and system, medium, control terminal and vehicle


    Additional title:

    半主动悬架阻尼控制方法、系统、介质、控制终端及车辆


    Contributors:
    ZHANG LIANGXIU (author) / WANG SHENGQUAN (author) / WANG XIANYONG (author) / LI LING (author) / HUO FEI (author) / LI PINGYANG (author) / YANG HANG (author) / XU KENAN (author)

    Publication date :

    2023-12-22


    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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