The invention is suitable for the technical field of automobiles, and provides a control method and device of a rear wheel steering gear, a vehicle-mounted terminal and a vehicle, and the method comprises the steps that when it is detected that the vehicle is in a rear wheel steering gear maintenance mode, the follow-up relation between the rear wheel steering gear of the vehicle and a steering wheel is disconnected; obtaining vehicle information of a vehicle and/or maintenance information input by a user; determining a maintenance mode of a rear wheel steering gear of the vehicle based on the vehicle information and/or the maintenance information; and controlling a rack of the rear wheel steering gear to move to a target position based on the maintenance mode. Compared with the prior art, the follow-up relation between the rear wheel steering gear and the steering wheel is disconnected, and the rear wheel steering gear can be subjected to preliminary automatic maintenance conveniently; meanwhile, the maintenance mode of the rear wheel steering gear is flexibly determined in combination with the vehicle information and/or the maintenance information, so that the rack can be moved to the target position meeting the actual condition, subsequent offline maintenance is facilitated, the maintenance cost is reduced, and the later maintenance efficiency is improved.

    本申请适用于汽车技术领域,提供了一种后轮转向器的控制方法、装置、车载终端及车辆,所述方法包括:在检测到车辆处于后轮转向器维修模式时,断开车辆的后轮转向器与方向盘的随动关系;获取车辆的车辆信息和/或用户输入的维修信息;基于车辆信息和/或维修信息,确定车辆的后轮转向器的维修方式;基于维修方式控制后轮转向器的齿条移动至目标位置。与现有技术相比,本申请断开后轮转向器与方向盘之间的随动关系,方便对后轮转向器进行初步的自动维修;同时结合车辆信息和/或维修信息灵活确定对后轮转向器的维修方式,从而可以将齿条移动至符合实际情况的目标位置,方便后续的线下维修,从而减少了维修成本,提高了后期的维修效率。


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    Title :

    Rear wheel steering gear control method and device, vehicle-mounted terminal and vehicle


    Additional title:

    后轮转向器的控制方法、装置、车载终端及车辆


    Contributors:
    LI JUFEI (author) / CHEN HAO (author) / JIA JIANHUA (author) / SUN BINZE (author) / WANG HE (author) / YANG XIAOCHUAN (author) / FENG XIAOYU (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge




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