The invention provides a rack force compensation method and device, a vehicle and a storage medium, the method is applied to the field of steer-by-wire, and the method comprises the steps that according to component state parameters of the vehicle, whether the vehicle is located on a preset road or not is judged, and the component state parameters are used for representing information collected by components of the vehicle; under the condition that the vehicle is located on the preset road, the rack force of a target rack is compensated according to the component state parameters, the compensated target rack force is obtained, and the target rack is a rack driven by a steering execution motor of the steer-by-wire system; according to the target rack force, controlling a hand feeling simulation motor of the steering control system to output simulation resistance to a steering wheel so as to simulate the driving hand feeling. According to the method, the rack force of the steer-by-wire system can be compensated in time when the vehicle runs on the low-attachment road surface, so that a driver feels enough resistance feedback through the hand feeling simulation motor, and the driver can better control the vehicle.

    本申请提供了一种补偿齿条力的方法、装置、车辆和存储介质,该方法应用于线控转向领域,该方法包括:根据车辆的部件状态参数,判断车辆是否处于预设道路,部件状态参数用于表示车辆的部件所采集的信息;在车辆处于预设道路的情况下,根据部件状态参数,对目标齿条的齿条力进行补偿,得到补偿后的目标齿条力,目标齿条为线控转向系统的转向执行电机所驱动的齿条;根据目标齿条力,控制线控转向系统的手感模拟电机向方向盘输出模拟阻力,以模拟驾驶手感。该方法能够在车辆行驶在低附路面时,及时对线控转向系统的齿条力进行补偿,使驾驶员通过手感模拟电机感受到足够的阻力反馈,有助于驾驶员更好地控制车辆。


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    Titel :

    Method and device for compensating rack force, vehicle and storage medium


    Weitere Titelangaben:

    一种补偿齿条力的方法、装置、车辆和存储介质


    Beteiligte:
    YANG WENQIAN (Autor:in) / WANG CHUNQUAN (Autor:in) / WANG DONGDONG (Autor:in) / REN ZENGGUANG (Autor:in) / ZHAO JIANXIONG (Autor:in) / HAO TONGZHOU (Autor:in)

    Erscheinungsdatum :

    27.09.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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