The invention provides a drive-by-wire driving system and method for an automatic driving vehicle, and the system comprises a vehicle control unit which is used for receiving a mode instruction transmitted by an automatic driving controller and feedback information transmitted by a motor controller, and transmitting a control instruction to the motor controller according to the control mode instruction and the feedback information; the automatic driving controller is connected with the vehicle control unit and used for sending a mode instruction to the vehicle control unit; and the motor controller is connected with the vehicle control unit and is used for sending feedback information to the vehicle control unit, receiving a control instruction sent by the vehicle control unit and realizing drive-by-wire driving of torque control and rotating speed control according to the control instruction. According to the technical scheme, the multi-control drive-by-wire system is achieved through the vehicle control unit.

    本发明提供一种自动驾驶车辆的线控驱动系统及方法,所述系统包括:整车控制器,用于接收自动驾驶控制器发出的模式指令,以及电机控制器发出的反馈信息,并根据控制模式指令和反馈信息,向电机控制器发出控制指令;自动驾驶控制器,与整车控制器相连,用于发送模式指令至整车控制器;电机控制器,与整车控制器相连,用于发送反馈信息至整车控制器,并接收整车控制器发送的控制指令,并根据控制指令实现扭矩控制和转速控制的线控驱动。该技术方案通过整车控制器实现一种多控制的线控驱动系统。


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    Title :

    Drive-by-wire driving system and method for autonomous vehicle


    Additional title:

    一种自动驾驶车辆的线控驱动系统及方法


    Contributors:
    YANG SHUOXUN (author) / CAI YING (author) / GE XIAOZHONG (author) / XU XI (author) / XIE HAO (author) / HONG BIAO (author)

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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