The invention relates to the technical field of vehicles, and discloses a vehicle steering system, a vehicle steering control method and a vehicle, the vehicle steering system comprises a steer-by-wire device provided with a tubular column, the first end of the steer-by-wire device is connected with a steering wheel, and the steer-by-wire device can control steer-by-wire of wheels based on rotation of the tubular column; the mechanical steering device is provided with a rotating shaft, and mechanical steering driving of the wheels can be achieved through rotation of the rotating shaft; the coupling device is respectively connected with the second end of the tubular column and one end of the rotating shaft; wherein the coupling device is in an initial state, the tubular column and the rotating shaft are disconnected, and the vehicle steers through the steer-by-wire device; when the coupling device is in a coupling state, the tubular column is connected with the rotating shaft, and the vehicle steers through the mechanical steering device. Therefore, when the steer-by-wire system of the vehicle cannot be used normally, the coupling device is in the coupling state, so that the tubular part is connected with the rotating shaft, steering is achieved through the mechanical steering device, and normal use of the steering function of the vehicle is guaranteed.

    本申请涉及车辆技术领域,公开了一种车辆转向系统、车辆转向控制方法及车辆,包括:线控转向装置,设置有管柱,第一端与方向盘连接,线控转向装置能够基于管柱的转动控制车轮的线控转向;机械转向装置,设置有转动轴,能够通过转动轴的转动,实现对车轮的机械转向的驱动;耦合装置,分别与管柱的第二端和转动轴的一端连接;其中,耦合装置处于初始状态,管柱与转动轴之间断开,车辆通过线控转向装置转向;耦合装置处于耦合状态时,管柱与转动轴连接,车辆通过机械转向装置转向。因此,可以在车辆的线控转向系统不能正常使用时,通过耦合装置处于耦合状态使得管状与转动轴连接,进而通过机械转向装置实现转向,以保证车辆转向功能的正常使用。


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    Titel :

    Vehicle steering system, steering control method and vehicle


    Weitere Titelangaben:

    车辆转向系统、转向控制方法及车辆


    Beteiligte:
    SHANG MINGZHU (Autor:in)

    Erscheinungsdatum :

    16.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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