The embodiment of the invention discloses a self-adaptive torque control method and device, equipment and a readable storage medium, and relates to the vehicle integrated intelligent braking control technology, the method comprises the steps that when the current longitudinal vehicle speed of a vehicle is higher than the longitudinal limit vehicle speed, determining the expected torque according to a control instruction of a driver; calculating a target torque sent to an engine control system of the vehicle when the current longitudinal vehicle speed is reduced to the longitudinal limit vehicle speed; calculating a torque increment needing to be output by an engine torque controller according to the expected torque and the target torque; and providing the torque increment for the engine torque controller so that the engine torque controller can output the torque increment. In the method of the invention, the target torque responds to the change of the vehicle speed in time, the torque control automatically adapts to the operation of a driver to prevent the driver from panic, and certain dynamic property of the vehicle is ensured while the stability of the vehicle is ensured.

    本发明实施例公开了一种自适应扭矩控制方法、装置、设备和可读存储介质,涉及车辆集成式智能制动控制技术,方法包括:在车辆当前纵向车速高于纵向极限车速时,根据驾驶员的控制指令确定期望扭矩;计算使得所述当前纵向车速下降到所述纵向极限车速时,发送至所述车辆的发动机控制系统的目标扭矩;根据所述期望扭矩和目标扭矩,计算发动机扭矩控制器需要输出的扭矩增量;将所述扭矩增量提供给所述发动机扭矩控制器,以供所述发动机扭矩控制器输出所述扭矩增量。本发明实施例中目标扭矩及时响应车速的变化,而且扭矩控制自动适应驾驶员的操作以防止造成驾驶员恐慌,在保证车辆稳定性的同时保障车辆一定动力性。


    Access

    Download


    Export, share and cite



    Title :

    Adaptive torque control method and device, equipment and readable storage medium


    Additional title:

    自适应扭矩控制方法、装置、设备和可读存储介质


    Contributors:
    XU XIANJIE (author)

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    Torque control method and device, electronic equipment and readable storage medium

    WANG LEI / ZHANG YIN / LIU YANG et al. | European Patent Office | 2024

    Free access

    Torque control method, device and equipment and computer readable storage medium

    LIU HUI / YAO YI / LYU XUEWANG et al. | European Patent Office | 2024

    Free access

    Torque control method, device and equipment and computer readable storage medium

    FANG WEI / CAO XIHANG | European Patent Office | 2024

    Free access

    Vehicle torque control method and device, computer equipment and readable storage medium

    LI ZHONGZHI / ZHAO BINLIANG / HE XING et al. | European Patent Office | 2024

    Free access