The invention discloses a method and device for determining a power-assisted steering characteristic curve and a storage medium, and relates to the field of electric digital data processing. According to the specific scheme, the method comprises the steps that an initial power-assisted steering characteristic curve of each vehicle in multiple vehicles and steering data corresponding to working condition points on the initial power-assisted steering characteristic curve of each vehicle are obtained, the vehicle speeds of the multiple working condition points are the same, and the torque of a steering wheel is the same; determining first optimization data according to the plurality of steering data, wherein the first optimization data is used for indicating the adjustment value of the output current of the power-assisted motor at each working condition point; working condition points of the initial power-assisted steering characteristic curve of each vehicle are processed according to target data, a first power-assisted steering characteristic curve of each vehicle is obtained, and the target data comprise first optimization data; and sending the corresponding first power-assisted steering characteristic curve to each vehicle.

    本发明公开一种转向助力特性曲线的确定方法、装置和存储介质,涉及电数字数据处理领域。具体方案包括:获取多个车辆中每个车辆的初始转向助力特性曲线,以及每个车辆的初始转向助力特性曲线上的工况点对应的转向数据,多个工况点的车速相同,且方向盘的力矩相同;根据多个转向数据确定第一优化数据,第一优化数据用于指示每个工况点的助力电机输出电流的调整值;根据目标数据处理每个车辆的初始转向助力特性曲线的工况点,得到每个车辆的第一转向助力特性曲线,目标数据包括第一优化数据;向每个车辆发送对应的第一转向助力特性曲线。


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    Title :

    Method and device for determining power-assisted steering characteristic curve and storage medium


    Additional title:

    一种转向助力特性曲线的确定方法、装置和存储介质


    Contributors:
    DENG NIAN (author) / LIU JIN (author)

    Publication date :

    2022-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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