The invention provides a sliding energy recovery control method and device, equipment and a medium. The method comprises the steps that the basic recovery torque of a motor is determined based on current state information of a vehicle; the basic recovery torque is corrected at least based on the battery charge state of the vehicle under the current driving condition and based on the driving condition, and expected recovery torque is obtained; based on the expected recovery torque, the vehicle is controlled to recover sliding energy, and the actual recovery torque is obtained; and under the condition that the deviation between the actual recovery torque and the expected recovery torque does not meet the preset condition, self-learning is conducted on the expected recovery torque based on the driving subjective requirement, and the target recovery torque is obtained and used for controlling the vehicle to execute and complete sliding energy recovery. Through matching of different scenes in the vehicle sliding energy recovery process, driving requirements of all people can be met according to habits of different drivers, and meanwhile the vehicle energy recovery utilization rate is increased.

    本申请提供了一种滑行能量回收控制方法、装置、设备及介质,所述方法包括:基于车辆的当前状态信息确定电机的基础回收扭矩;至少基于所述车辆的当前驾驶情形下的电池荷电状态,基于所述驾驶情形对所述基础回收扭矩进行修正,得到预期回收扭矩;基于所述预期回收扭矩,控制所述车辆进行滑行能量回收,并获取实际回收扭矩;在所述实际回收扭矩与所述预期回收扭矩之间的偏差不满足预设条件的情况下,基于驾驶主观需求对所述预期回收扭矩进行自学习,得到目标回收扭矩,用于控制所述车辆执行完成滑行能量回收。本申请通过对车辆滑行能量回收过程进行不同场景的匹配,能针对不同驾驶人员习惯,适应各个人群的驾驶需求,同时提高了车辆能量回收利用率。


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    Title :

    Sliding energy recovery control method, device, equipment and medium


    Additional title:

    一种滑行能量回收控制方法、装置、设备及介质


    Contributors:
    WANG KAN (author) / ZHONG QIANG (author) / ZHOU HAO (author) / XIE CHENG (author) / LIU WENQIAN (author)

    Publication date :

    2024-04-12


    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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