The invention discloses gear shifting control equipment of a vehicle. The equipment comprises a vehicle control unit and a gear shifting control unit; the gear shifting control unit is used for sending a gear shifting position signal to the vehicle control unit; the vehicle control unit is used for sending a gear shifting forbidding instruction to the gear shifting control unit when confirming that the gear shifting position signal is invalid and the speed of the vehicle is lower than a preset value; and the gear shifting control unit is used for forbidding gear shifting action when receiving the gear shifting forbidding instruction. When the gear shifting position signal fails, the gear shifting action is forbidden, the torque output response accelerator is forbidden, the brake pedal controls the whole vehicle to run at a low speed, power-off operation does not need to be executed on the vehicle, the problem that a whole vehicle controller mistakenly recognizes the gear shifting intention of a driver is solved, the problem that the driver is panic due to the fact that the vehicle loses power is solved, and the traffic accident rate is reduced. The invention further discloses a gear shifting control method of the vehicle and the vehicle.

    本申请公开了一种车辆的换挡控制设备,包括:整车控制器和换挡控制单元;所述换挡控制单元,用于向整车控制器发送换挡位置信号;所述整车控制器,用于在确认所述换挡位置信号失效且车辆的车速低于预设值时,向所述换挡控制单元发送禁止换挡指令;所述换挡控制单元,用于在接收到所述禁止换挡指令时,禁止换挡动作。当出现换挡位置信号失效时,禁止换挡动作,禁止扭矩输出响应油门,制动踏板控制整车低速行驶,无需对车辆执行下电操作,避免整车控制器错误的识别驾驶员的换挡意图的问题,从而避免了由于车辆失去动力引起驾驶员恐慌的问题,降低了交通事故发生率。本申请还公开了一种车辆的换挡控制方法及一种车辆。


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    Title :

    Gear shifting control equipment and method of vehicle and vehicle


    Additional title:

    一种车辆的换挡控制设备、方法及一种车辆


    Contributors:
    ZHAO YI (author) / WU DI (author) / YANG ZHIJIA (author) / QI FANGTING (author)

    Publication date :

    2021-11-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / F16H Getriebe , GEARING



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