The invention relates to the field of vehicle braking, in particular to a rear-mounted automatic emergency braking system and method.A braking decision module detects the relative distance between a vehicle and a front-end obstacle and calculates braking information according to the relative distance, and the braking information comprises the tensioning stroke and the tensioning speed of a brake pedal; brake information is transmitted to the stay wire driving mechanism through a communication network in the system, and the stay wire driving mechanism drives the stay wire to pull the brake pedal according to the brake information. The automatic braking depth and speed are controlled, the smoothness of automatic braking control is improved, CAN communication of the automobile is not needed, and normal running of the automobile is prevented from being affected.

    本发明涉及车辆制动领域,具体公开一种后加装的自动紧急制动系统及方法,刹车决策模块检测车辆与前端障碍物之间的相对距离,根据所述相对距离计算刹车信息,刹车信息包括刹车踏板拉紧行程和拉紧速度,通过系统内部通讯网络将刹车信息传输至拉线驱动机构,拉线驱动机构根据刹车信息驱动拉线以拉动刹车踏板。本发明实现对自动刹车深度和速度的控制,提高自动刹车控制的平顺性,且无需汽车进行CAN通信,避免影响汽车正常行驶。


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    Title :

    Rear-mounted automatic emergency braking system and method


    Additional title:

    一种后加装的自动紧急制动系统及方法


    Contributors:
    LI CHONG (author) / NIE BING (author) / YAN QINGXIANG (author) / YIN JIANGHUA (author)

    Publication date :

    2024-12-20


    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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