The embodiment of the invention discloses a control method and device of an automatic emergency braking system and a heavy commercial vehicle. The method comprises the steps that according to obstacleinformation of the heavy commercial vehicle in the driving process, a corresponding braking target is determined; and according to the braking target and the hysteresis characteristic of the air pressure braking system on the heavy commercial vehicle, the heavy commercial vehicle is controlled to execute a braking operation through an automatic emergency braking system under the safe driving distance. According to the technical scheme provided by the embodiment of the invention, firstly, the braking effects needing to be achieved correspondingly when the heavy commercial vehicle encounters different obstacles in the running process re determined such that the braking diversity of the heavy commercial vehicle is ensured; meanwhile, according to the braking target and the hysteresis characteristic of the air pressure braking system on the heavy commercial vehicle, under the safe driving distance, the heavy commercial vehicle is controlled by the automatic emergency braking system to execute the braking operation, so that high-strength shaking of the heavy commercial vehicle under emergency braking is avoided, and smoothness and reliability under braking of the automatic emergency braking system are improved.

    本发明实施例公开了一种自动紧急制动系统的控制方法、装置和重型商用车。其中,该方法包括:根据重型商用车在行驶过程中的障碍物信息,确定对应的制动目标;根据制动目标以及重型商用车上气压制动系统的迟滞特性,在安全行驶距离下通过自动紧急制动系统控制重型商用车执行制动操作。本发明实施例提供的技术方案,首先确认重型商用车在行驶过程中遇到不同障碍物时对应需要达到的制动效果,保证重型商用车制动的多样性,同时根据该制动目标以及重型商用车上气压制动系统的迟滞特性,在安全行驶距离下通过自动紧急制动系统控制重型商用车执行制动操作,避免重型商用车在紧急制动下的大强度晃动,提高通过自动紧急制动系统制动下的平顺性和可靠性。


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    Titel :

    Control method and device of automatic emergency braking system and heavy commercial vehicle


    Weitere Titelangaben:

    一种自动紧急制动系统的控制方法、装置和重型商用车


    Beteiligte:
    WANG LINLIN (Autor:in) / MOU PENGWEI (Autor:in) / TAN SHULIANG (Autor:in) / MA ZHI (Autor:in) / LI DEHUA (Autor:in) / HU SHUCHUN (Autor:in) / GUAN SHIWEI (Autor:in) / CHI HONGWU (Autor:in)

    Erscheinungsdatum :

    2020-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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