The invention relates to a control method of a vehicle steering system, the vehicle steering system and a vehicle, and the control method comprises the steps that state parameters of a first type of steering part in the vehicle steering system and/or a driving mode of the vehicle are/is obtained, and the first type of steering part comprises an electronic hydraulic power steering system; determining whether the first type steering part is in a preset state or not according to the state parameters; if the first type of steering part is in the preset state and/or the vehicle is in the preset driving mode, the first type of steering part is controlled to reduce the provided steering assisting power, a second type of steering part is controlled to provide the steering assisting power to assist steering, and the second type of steering part comprises an electric power steering system. A first type steering part with an electronic hydraulic power steering system is used as a preferred steering power source, and a second type steering part with an electric power steering system is used as a standby steering power source, so that the vehicle steering system not only can provide larger steering torque, but also has an active steering function.

    本公开关于一种车辆转向系统的控制方法、车辆转向系统及车辆,控制方法包括:获取车辆转向系统中第一类型转向部的状态参数和/或车辆的驾驶模式,第一类型转向部包括电子液压助力转向系统;根据状态参数确定第一类型转向部是否处于预设状态;若第一类型转向部处于预设状态和/或车辆处于预设驾驶模式,控制第一类型转向部降低所提供的转向助力,并控制第二类型转向部提供转向助力以辅助转向,第二类型转向部包括电动助力转向系统。通过将具有电子液压助力转向系统的第一类型转向部作为首选转向动力源,并将具有电动助力转向系统的第二类型转向部作为备用转向动力源,使得车辆转向系统不仅能够提供较大的转向扭矩,还具有主动转向功能。


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    Title :

    Control method of vehicle steering system, vehicle steering system and vehicle


    Additional title:

    一种车辆转向系统的控制方法、车辆转向系统及车辆


    Contributors:
    QIU HANGFENG (author) / LIU DONG (author) / FU HONG (author) / ZHANG QIAN (author) / YU WENBIN (author) / KIM WON-HO (author)

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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