The invention relates to a vehicle sliding energy recovery method and device, computer equipment and a storage medium. The method comprises the steps that when a vehicle is in a sliding state, the whole vehicle mass, the vehicle speed, the tire rolling radius, the vehicle driving state and road condition information of the vehicle are continuously collected, the corresponding deceleration is obtained through vehicle speed calibration table look-up, and the energy recovery basic torque is determined according to the deceleration, the currently collected whole vehicle mass and the currently collected tire rolling radius; and correcting the energy recovery basic torque according to the vehicle driving state and the road condition information to obtain an energy recovery target torque, and recovering the sliding energy based on the energy recovery target torque. According to the embodiment of the invention, sliding energy recovery control can be adaptively carried out according to the real-time vehicle driving condition and the road condition, the energy recovery efficiency in the vehicle driving process is improved, and the driving feeling of a user is improved.

    本申请涉及一种车辆滑行能量回收方法、装置、计算机设备和存储介质。所述方法包括:在车辆处于滑行状态时,持续采集车辆的整车质量、车速、轮胎滚动半径和车辆行驶状态及道路状况信息,通过车速标定查表获得对应的减速度,根据减速度、当前采集的整车质量和轮胎滚动半径确定能量回收基础扭矩;根据车辆行驶状态及道路状况信息修正能量回收基础扭矩,得到能量回收目标扭矩,基于能量回收目标扭矩进行滑行能量回收。本申请实施例能够根据实时的车辆行驶状况和道路状况自适应地进行滑行能量回收控制,有助于提高车辆行驶中能量回收效率、提升用户的驾驶感受。


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    Title :

    Vehicle sliding energy recovery method and device, computer equipment and storage medium


    Additional title:

    车辆滑行能量回收方法、装置、计算机设备和存储介质


    Contributors:
    PANG JUNKANG (author) / WANG ZHIGANG (author) / HU PING (author) / LI QIANG (author) / XING BO (author)

    Publication date :

    2024-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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