The invention relates to the technical field of vehicle active safety, and discloses an automobile emergency brake auxiliary system which comprises a control module located below an engine hood of a vehicle body, the control module comprises a master controller, and the master controller is connected with an information acquisition unit and a brake actuator; the invention further provides an automobile emergency brake auxiliary system control method which comprises the following steps that S1, information is detected, and when it is recognized through the acceleration sensor that the increase amount of the instant acceleration value of the automobile exceeds a set value, and it is monitored through the accelerator pedal position sensor that a driver does not step on the accelerator pedal deeply at the same time. The situation that a driver mistakenly takes an accelerator as a brake due to excessive tension, so that a vehicle is out of control and secondary or multiple accidents occur can be prevented, and the situation that the vehicle is out of control and the secondary accidents occur can be prevented; the vehicle can be prevented from being out of control or falling accidents such as bridge falling, cliff falling and river falling due to the fact that the driving direction is changed when the vehicle is impacted by external force.

    本发明涉及车辆主动安全技术领域,且公开了一种汽车应急制动辅助系统,包括位于车辆本体引擎盖下方的控制模块,所述控制模块包括总控制器,总控制器连接有信息采集单元和制动执行器;本发明还提出了一种汽车应急制动辅助系统控制方法,包括以下步骤:S1:检测信息,通过加速度传感器识别到所述车辆瞬间加速度值增大量超过设定值时,且同时通过油门踏板位置传感器监测到驾驶员并未深踩油门踏板。本发明能够防止出现驾驶员由于过渡紧张而误将油门当刹车,从而造成车辆失控而发生二次或多次事故的情况,能够防止车辆失控而导致发生二次事故,能够防止车辆受到外力撞击而改变行驶方向从而导致车辆失控或发生坠桥、坠崖、坠江等坠落事故。


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    Title :

    Automobile emergency brake auxiliary system and control method thereof


    Additional title:

    一种汽车应急制动辅助系统及其控制方法


    Contributors:
    YAN WEI (author) / YU SHUHANG (author) / YAN JINGTAO (author)

    Publication date :

    2021-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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