The invention relates to a vehicle abrupt slope slow descent control method and device, electronic equipment and a storage medium. Comprising the steps that if the slope value of a road where a current vehicle is driven is larger than a preset slope value, the current vehicle speed, the expected target speed, the current gear, the current target speed pulldown logic and the current false triggering working condition of the current vehicle are obtained, the target speed of the current vehicle is determined, and target braking force controlled by an abrupt slope slow descent system HDC is calculated according to the target vehicle speed and the current vehicle speed; and performing abrupt slope slow descent control on the vehicle according to the target braking force. Therefore, the problems that when a traditional slope control system works, the response speed is low, obvious vehicle jerking occurs, and the experience feeling of a passenger is reduced are solved, the braking response efficiency of the vehicle when the vehicle goes down an abrupt slope is improved, the stability of the target vehicle speed on a complex downhill road is improved, downhill inertia rushing of the vehicle is relieved, and the riding comfort is improved.

    本申请涉及一种车辆陡坡缓降控制方法、装置、电子设备及存储介质。包括:若当前车辆驶入的道路坡度值大于预设坡度值,则获取当前车辆的当前车速、期望目标速度、当前档位、当前目标速度pulldown逻辑和当前误触发工况,并确定当前车辆的目标速度,根据目标车速和当前车速计算陡坡缓降系统HDC控制的目标制动力,且根据目标制动力对车辆进行陡坡缓降控制。由此,解决了传统的斜坡控制系统工作时响应速度慢,并且出现明显的车辆顿挫,降低了乘坐人的体验感的问题,提升车辆在下陡坡时制动的响应效率,提升在复杂下坡道路上目标车速的稳定,减轻车辆下坡惯性闯动,提升乘坐舒适性。


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    Titel :

    Vehicle abrupt slope slow descent control method and device, electronic equipment and storage medium


    Weitere Titelangaben:

    车辆陡坡缓降控制方法、装置、电子设备及存储介质


    Beteiligte:
    AN WEI (Autor:in) / LI HAO (Autor:in) / JIANG LONGFEI (Autor:in) / ZHAO HUI (Autor:in) / ZHANG KEQIAN (Autor:in)

    Erscheinungsdatum :

    2023-07-04


    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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