The invention provides a vehicle auxiliary steering assisting method and system, a related device and a vehicle. The method comprises the following steps that whether the current vehicle is in a steering state or not is judged, and if yes, the next step is executed; judging whether the vehicle power-assisted steering system fails or not, and if yes, executing the next step; the current vehicle speed and steering wheel torque of the vehicle are collected; calculating a target power-assisted steering torque required by the vehicle according to the current vehicle speed and the steering wheel torque of the vehicle; and solving a suspension adjusting signal according to the target power-assisted steering torque, and adjusting the suspension height of vehicle wheels according to the suspension adjusting signal to realize power-assisted steering.

    本发明提供了一种车辆辅助转向助力方法、系统、相关装置和车辆,其中,所述方法包括如下步骤:判断当前车辆是否处于转向状态,如是,则执行下一步骤;判断车辆转向助力系统是否存在失效情况,如是,则执行下一步骤;采集车辆的当前车速和方向盘转矩;根据车辆的当前车速和方向盘转矩计算车辆所需的目标转向助力转矩;根据所述目标转向助力转矩求得悬架调整信号,并根据悬架调整信号调整车辆车轮的悬架高度,以实现转向助力。


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    Title :

    Vehicle auxiliary steering assisting method and system, related device and vehicle


    Additional title:

    车辆辅助转向助力方法、系统、相关装置和车辆


    Contributors:
    HAN JIANRONG (author) / XIAO BAIHONG (author) / WU LIREN (author) / FANG CHENG (author) / YUAN DA (author)

    Publication date :

    2023-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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