The invention relates to a steering control method and device, computer equipment and a storage medium. The method comprises the following steps: according to a safe distance and a braking acceleration, acquiring at least one alternative parameter group for a test vehicle to steer to avoid a test obstacle at a sample speed, and acquiring a steering minimum distance and a lateral acceleration corresponding to each alternative parameter group; according to the steering minimum distance and the lateral acceleration corresponding to each alternative parameter group, determining a sample parameter group corresponding to the sample speed from the at least one alternative parameter group; obtaining an angle determination function according to a sample angle corresponding to the sample speed, and obtaining an angular speed determination function according to a sample angular speed corresponding to the sample speed; and under the condition that the target vehicle meets the steering control condition, controlling the target vehicle to steer based on the running speed, the braking acceleration, the angle determination function and the angular velocity determination function of the target vehicle. By adopting the method, the vehicle body stability of the target vehicle can be improved in the emergency steering process.

    本申请涉及一种转向控制方法、装置、计算机设备和存储介质。所述方法包括:根据安全距离和制动加速度,获取测试车辆在样本速度下转向避开测试障碍物的至少一个备选参数组,以及获取每个备选参数组对应的转向最小距离和侧向加速度;根据每一个备选参数组对应的转向最小距离和侧向加速度,从至少一个备选参数组中确定样本速度对应的样本参数组;根据样本速度对应的样本角度,获取角度确定函数,以及根据样本速度对应的样本角速度,获取角速度确定函数;在目标车辆满足转向控制条件的情况下,基于目标车辆的行驶速度、制动加速度、角度确定函数和角速度确定函数,控制目标车辆进行转向。采用本方法能够在紧急转向过程中,提高目标车辆的车身平稳性。


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    Title :

    Steering control method and device, computer equipment and storage medium


    Additional title:

    转向控制方法、装置、计算机设备和存储介质


    Contributors:
    XUE PENGCHENG (author) / ZHU HUAINAN (author) / WANG DANQING (author) / XUE BIN (author)

    Publication date :

    2023-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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