The invention provides a vehicle steering control method and device, a vehicle and a readable storage medium, and the method comprises the steps: under the condition that the vehicle is in an automatic auxiliary navigation driving state, if it is determined that the vehicle needs to steer, obtaining the current vehicle speed and target request torque of the vehicle; according to the current vehicle speed, a power-assisted torque limiting value is determined; wherein the power-assisted torque limit value is a power-assisted torque upper limit value at which a driver can control steering of the vehicle according to the direction opposite to the power-assisted torque at the current vehicle speed; according to the power-assisted torque limit value and the target request torque, determining an actual power-assisted torque; and controlling the vehicle to steer according to the actual power-assisted torque. The auxiliary steering requirement can be effectively balanced, and it is guaranteed that the vehicle is in a controllable state.

    本发明提供了一种车辆转向控制方法、装置、车辆及可读存储介质,其中,所述方法包括:在车辆处于自动辅助导航驾驶状态的情况下,若确定所述车辆需要转向,获取所述车辆的当前车速及目标请求扭矩;根据所述当前车速,确定助力扭矩限制值;其中,所述助力扭矩限制值为在所述当前车速下,驾驶员可按与助力扭矩相反的方向控制所述车辆转向的助力扭矩上限值;根据所述助力扭矩限制值及所述目标请求扭矩,确定实际助力扭矩;根据所述实际助力扭矩,控制所述车辆进行转向。本发明可以有效均衡辅助转向需求以及保证车辆处于可控状态。


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    Title :

    Vehicle steering control method and device, vehicle and readable storage medium


    Additional title:

    一种车辆转向控制方法、装置、车辆及可读存储介质


    Contributors:
    FAN CHAOCHAO (author) / DONG XIAO (author) / LI QIONG (author) / WANG NINGNING (author)

    Publication date :

    2023-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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