The invention provides a vehicle steering control method and a related device. The method comprises the steps that a rotating speed signal of a motor in a steering system of a vehicle and a vehicle speed signal of the vehicle are obtained; generating a target vibration suppression torque signal based on the rotating speed signal and the vehicle speed signal; the target vibration suppression torque signal is used for adjusting the power-assisted torque of the steering system; synthesizing a second torque signal based on the target vibration suppression torque signal and a first torque signal, the first torque signal being determined based on a torque signal from the target sensor; the target sensor is used for detecting steering wheel torque signals of a vehicle; and controlling the motor to realize power-assisted steering based on the second torque signal. By adopting the embodiment of the invention, the resonance caused by the steering system can be effectively reduced.

    本申请提供一种车辆的转向控制方法及相关装置,该方法包括:获取车辆的转向系统中电机的转速信号和车辆的车速信号;基于转速信号和车速信号生成目标振动抑制扭矩信号;目标振动抑制扭矩信号用于调整转向系统的助力扭矩;基于目标振动抑制扭矩信号和第一扭矩信号合成第二扭矩信号,第一扭矩信号基于来自目标传感器的扭矩信号确定;目标传感器用于检测车辆的方向盘扭矩信号;基于第二扭矩信号控制电机实现助力转向。采用本申请实施例能够有效消减转向系统引起的共振。


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    Title :

    Vehicle steering control method and related device


    Additional title:

    车辆的转向控制方法及相关装置


    Contributors:
    LI KUN (author) / WANG ZEZHENG (author) / YANG JINGYUAN (author)

    Publication date :

    2025-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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