The invention discloses a vehicle steering ratio adjusting method and device and a storage medium, relates to the technical field of vehicle steering, and solves the technical problem that the steering ratio needs to be repeatedly debugged in an existing steering-by-wire system, so that the user experience is improved. The method comprises the steps: receiving steering operation of a driver on a steering wheel, and acquiring a first steering wheel corner extreme value; based on the first steering wheel corner extreme value, determining a corresponding relation between a steering ratio and a working condition by combining a corresponding relation between a front wheel corner extreme value and the working condition; and in the vehicle driving process, adjusting the steering ratio of the vehicle according to the working conditions of the vehicle based on the corresponding relation between the steering ratio and the working conditions.

    本申请公开了一种车辆转向比的调整方法、装置及存储介质,涉及车辆转向技术领域,该方案解决了现有的线控转向系统中需要反复调试转向比的技术问题,从而改善了用户体验。该方法包括:接收驾驶员对方向盘的转向操作,获取第一方向盘转角极值;基于第一方向盘转角极值,结合前轮转角极值与工况的对应关系,确定转向比与工况的对应关系;在车辆行驶过程中,基于转向比与工况的对应关系,根据车辆的工况调整车辆的转向比。


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    Title :

    Vehicle steering ratio adjusting method and device and storage medium


    Additional title:

    车辆转向比的调整方法、装置及存储介质


    Contributors:
    LUO JUN (author)

    Publication date :

    2022-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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