The embodiment of the invention provides a vehicle steer-by-wire system control method and device based on a telescopic steering wheel and a vehicle, which relate to the technical field of steer-by-wire system control. The vehicle comprises a telescopic steering wheel and a containing cavity capable of containing the steering wheel. The method comprises the steps that in response to a first control instruction, if the vehicle is determined to be in an automatic driving state, first steering torque of the steering wheel is obtained, and if the first steering torque is determined not to reach a first steering torque threshold value, the steering wheel is controlled to retract into the containing cavity; responding to the second control instruction, if the steering wheel is determined to be in the contraction state, the steering wheel is controlled to stretch out of the containing cavity, the steering angle of the wheels is obtained, and the steering wheel is controlled to rotate at the angle corresponding to the steering angle of the wheels. The steering wheel can be controlled to retract and stretch out according to the driving state of the vehicle and the control instruction during automatic driving of the vehicle, so that the passenger space can be effectively increased during automatic driving of the vehicle, and a driver is prevented from mistakenly touching the steering wheel in the automatic driving process.

    本发明实施方式提供一种基于伸缩方向盘的车辆线控转向系统控制方法、装置及汽车,涉及线控转向系统控制技术领域。车辆包括可伸缩的方向盘及可容纳方向盘的容纳腔,方法包括:响应于第一控制指令,若确定车辆处于自动驾驶状态,获取方向盘的第一转向扭矩,若确定第一转向扭矩未达到第一转向扭矩阈值,控制方向盘收缩至容纳腔中;响应于第二控制指令,若确定方向盘处于收缩状态,控制方向盘伸出容纳腔,获取车轮的转向角度,控制方向盘以与车轮的转向角度对应的角度转动。本发明能在车辆自动驾驶时根据车辆的驾驶状态及控制指令控制方向盘的收缩及伸出,进而在车辆自动驾驶时可有效增大乘员空间,并避免自动驾驶过程中驾驶员误触方向盘。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle steer-by-wire system control method and device based on telescopic steering wheel


    Weitere Titelangaben:

    基于伸缩方向盘的车辆线控转向系统控制方法及装置


    Beteiligte:
    DONG ZHIXING (Autor:in) / ZHUANG YINGWU (Autor:in) / LIU ZHONGZHEN (Autor:in) / ZUO KUN (Autor:in) / ZHANG FEIXIANG (Autor:in) / SONG LUNFENG (Autor:in)

    Erscheinungsdatum :

    27.07.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Steering wheel telescopic adjusting device of steer-by-wire system

    LIU HONGFENG / CHEN CHAO / ZHANG ZHIRUI et al. | Europäisches Patentamt | 2024

    Freier Zugriff



    Steer-by-wire road feeling simulation device with steering wheel telescopic folding mechanism

    HE DEGUAN / WANG YUAN / WANG JIWEI | Europäisches Patentamt | 2022

    Freier Zugriff