The invention discloses a zero calibration method, device and equipment based on vehicle steering, and relates to the field of vehicle steering control. The method comprises the following steps: acquiring the driving speed of a first vehicle; under the condition that the running speed meets the vehicle speed condition, steering information of the first vehicle is automatically obtained, and the steering information is used for indicating the steering condition of the first vehicle in the running process; under the condition that the steering information indicates that the first vehicle meets the zero position condition, a zero position difference value between actual zero position information and reference zero position information is automatically obtained, and the actual zero position information is an actual steering angle when a steering wheel of the first vehicle is located at a preset position; the reference zero position information is a preset reference steering angle used for indicating that the steering wheel is located at a preset position; under the condition that the zero position difference value meets the calibration condition, the reference zero position information is automatically updated based on the actual zero position information, the zero position calibration efficiency can be improved, the zero position accuracy can be improved, and therefore the vehicle steering control performance is improved.

    本申请公开了一种基于车辆转向的零位标定方法、装置及设备,涉及车辆转向控制领域。该方法包括:获取第一车辆的行驶速度;在行驶速度符合车速条件的情况下,自动获取第一车辆的转向信息,转向信息用于指示第一车辆在行驶过程中的转向情况;在转向信息指示第一车辆符合零位条件的情况下,自动获取实际零位信息与参考零位信息之间的零位差值,实际零位信息是第一车辆的方向盘处于预设位置时的实际转向角度,参考零位信息是预设的用于指示方向盘处于预设位置的参考转向角度;在零位差值符合标定条件的情况下,自动基于实际零位信息更新参考零位信息,能够提高零位标定效率,提高零位准确性,从而提高车辆转向控制性能。


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    Title :

    Zero calibration method, device and equipment based on vehicle steering


    Additional title:

    基于车辆转向的零位标定方法、装置及设备


    Contributors:
    WU GANG (author) / WU HELONG (author) / PENG HUAIHUI (author) / MIN DELUN (author) / LIU HUIJIAN (author)

    Publication date :

    2025-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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