The invention discloses a vehicle hill starting control method, device and equipment and a storage medium. The invention relates to the technical field of vehicle control. The method comprises the steps that the current vehicle driving state is obtained, and whether a driver has a starting intention or not is judged based on the driving state; if the driver has the starting intention, vehicle parameters and the current ramp angle are obtained, the torque needed by vehicle starting is calculated based on the vehicle parameters and the ramp angle, and the total torque needed by a motor and an engine is calculated according to the torque needed by vehicle starting; determining a torque distribution mode of the vehicle according to the driving mode of the vehicle, the total required torque of the motor and the engine and the rated torque of the motor; and controlling a motor system and/or an engine system of the current vehicle to work according to the torque distributed to a motor and an engine in the torque distribution mode under the condition that a starting starting signal of the current vehicle is obtained, so as to control the current vehicle to realize hill starting.

    本发明公开了一种车辆坡道起步控制方法、装置、设备及存储介质。本发明涉及整车控制技术领域。该方法包括:获取当前车辆的行驶状态,并基于行驶状态判断驾驶员是否具有起步意图;若驾驶员具有起步意图,获取整车参数以及当前的坡道角度,并基于整车参数和坡道角度计算整车起步所需扭矩,根据整车起步所需扭矩计算电机及发动机总计所需扭矩;根据车辆的驾驶模式、电机及发动机总计所需扭矩及电机额定扭矩确定车辆的扭矩分配方式;在获取到当前车辆出现起步开始信号的情况下,根据扭矩分配方式中对电机和发动机分配的扭矩,控制当前车辆的电机系统和/或发动机系统工作,以控制当前车辆实现坡道起步。


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    Title :

    Vehicle hill starting control method, device and equipment and storage medium


    Additional title:

    一种车辆坡道起步控制方法、装置、设备及存储介质


    Contributors:
    LI RUI (author) / ZHANG GUODONG (author) / ZHAO QIANG (author) / XU LIWEN (author) / ZHANG ZHIXING (author) / ZHANG YANHUI (author) / YU HAIYANG (author) / LI YE (author) / HOU QILONG (author) / CHEN CHUNSI (author)

    Publication date :

    2023-04-14


    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



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