A drive-by-wire steering wheel control system of an automatic driving vehicle comprises a steering wheel assembly and a steering wheel controller arranged on the automatic driving vehicle, and the steering wheel assembly comprises a steering wheel, an accelerator brake pedal device and a gear rocker device; the steering wheel controller comprises a power module, a CAN receiving and transmitting module, a control module and a USB communication module, a set of complete manual intervention control system can be provided at the initial stage of vehicle research and development, when an automatic driving system breaks down, and when related manual debugging is needed, debugging under the high-speed condition can be met, the steering stroke of the steering wheel is long, and the steering efficiency is high. According to the method, the steering of the vehicle can be accurately controlled, manual control can be safely achieved, the requirement for temporary vehicle control can be met, plug-and-play is achieved, the purpose of safety control can be achieved during high-speed driving, and the safety of the automatic driving vehicle is further improved.

    一种自动驾驶汽车线控方向盘控制系统,包括方向盘总成和设置于自动驾驶车辆上的方向盘控制器,所述方向盘总成包括:方向盘、油门刹车踏板装置和档位摇杆装置;所述方向盘控制器包括电源模块、CAN收发模块、控制模块和USB通信模块,本发明能够在车辆研发初期、自动驾驶系统故障时、需要进行相关人工调试等情况时,具备一套完整的人工干预控制系统,且能满足高速情况的调试,方向盘转向的行程较长,能够对车辆转向进行精准控制,也可以较为安全地实现人为控制,本发明既能够满足临时控车的需求,实现即插即拔,又能够在高速行驶时达到安全控制的目的,进一步提升自动驾驶车辆的安全性。


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    Titel :

    Control system and method for drive-by-wire steering wheel of self-driving automobile


    Weitere Titelangaben:

    一种自动驾驶汽车线控方向盘控制系统及方法


    Beteiligte:
    XU XI (Autor:in) / CAI YING (Autor:in) / WANG FENG (Autor:in) / WANG YONGFENG (Autor:in) / YANG YANDING (Autor:in)

    Erscheinungsdatum :

    2022-05-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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