The invention discloses a parking braking control method and device, a vehicle and a storage medium, and relates to the technical field of vehicles. The parking braking control method comprises the steps that the gradient of a ramp where a vehicle is located is obtained, and whether the gradient meets a preset gradient range or not is judged; when the gradient is within the preset gradient range, the relation between the vehicle driving direction and the ramp is judged; when the driving direction is the uphill direction, the braking pressure of the vehicle is obtained, and the magnitude relation between the braking pressure and the preset pressure is judged; and when the brake pressure is larger than or equal to the preset pressure, the EPB is controlled to be switched to the first working mode, and the vehicle is controlled to trigger the HHC. According to the parking braking control method, the working modes of the EPB and the HHC are judged according to the information of the ramp where the vehicle is located and the vehicle braking pressure, the two functions are matched with each other, the smoothness of the vehicle during starting on the ramp can be guaranteed, and the problem that the whole vehicle slides on the ramp is avoided.

    本发明公开了一种驻车制动控制方法、控制装置、车辆及存储介质,涉及车辆技术领域。驻车制动控制方法包括步骤:获取车辆所处坡道的坡度并判断坡度是否满足预设坡度范围;当坡度处于预设坡度范围时,判断车辆行驶方向与坡道的关系;当行驶方向为上坡时,获取车辆的制动压力并判断制动压力与预设压力的大小关系;当制动压力大于或等于预设压力时,控制EPB切换至第一工作模式,且控制车辆触发HHC。驻车制动控制方法通过车辆所处坡道与车辆制动压力的信息,来判断EPB和HHC的工作模式,使两个功能相互配合,能够保证车辆在坡道起步时的平顺性,且避免整车溜坡的问题。


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    Title :

    Parking braking control method and device, vehicle and storage medium


    Additional title:

    驻车制动控制方法、控制装置、车辆及存储介质


    Contributors:
    GUAN HAO (author) / HAO ZHANWU (author) / SUI QINGHAI (author) / PI SHENGNAN (author) / NIU JIALIN (author)

    Publication date :

    2024-10-01


    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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