The invention provides a vehicle direction control method, device and equipment and a storage medium, and the method comprises the steps that a difference value sequence of torque parameters is obtained, the difference value sequence refers to torque parameter difference values of a vehicle in at least three time frames, and the at least three time frames belong to the time period from the T0 moment to the T1 moment; determining a prediction coefficient according to a fluctuation trend corresponding to the difference value sequence; and calculating a torque control parameter at the T2 moment by using the difference value sequence and the prediction coefficient so as to control the direction of the vehicle according to the torque control parameter. According to the method, the torque parameter difference value of the vehicle in at least three time frames is used as a reference, the prediction coefficient and the prediction torque control parameter which are determined according to the fluctuation trend corresponding to the difference value sequence are combined, and the relatively accurate steering wheel torque control parameter can be estimated under the condition that the measured actual torque parameter contains noise.

    本申请提出一种车辆方向控制方法、装置、设备及存储介质,该方法包括:获取扭矩参数的差值序列,所述差值序列是指车辆至少三个时间帧的扭矩参数差值,所述至少三个时间帧属于T0时刻至T1时刻的时段内;根据所述差值序列对应的波动趋势确定预测系数;使用所述差值序列以及所述预测系数计算T2时刻的扭矩控制参数,以根据所述扭矩控制参数控制所述车辆的方向。本申请通过车辆至少三个时间帧的扭矩参数差值作为参考,结合根据差值序列对应的波动趋势确定的预测系数,预测扭矩控制参数,在测量得到的实际扭矩参数包含噪声的情况下,能够估算得到较为准确的方向盘扭矩控制参数。


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    Title :

    Vehicle direction control method, device and equipment and storage medium


    Additional title:

    车辆方向控制方法、装置、设备及存储介质


    Contributors:
    LIU ZHICHAO (author) / LI SHIJUN (author) / ZHANG YANGYU (author) / LUO ZHENXING (author)

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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