The invention provides a sliding energy feedback control method, system and device, a storage medium and a vehicle. The method comprises the steps that under the condition that the vehicle is allowed to enter a sliding energy feedback mode, the target deceleration of the vehicle is determined; calculating a target deceleration torque for requesting a motor to decelerate through a fuzzy PI control algorithm based on the target deceleration and an actual deceleration of the vehicle; and controlling the motor to execute speed reduction based on the target speed reduction torque so as to realize sliding energy recovery. The self-adaptive expected output torque can be provided, so that the unified energy feedback force feeling can be achieved under different load working conditions, and the vehicle drivability is improved.

    本申请提供一种滑行能量回馈的控制方法、系统、设备、存储介质及车辆。该方法包括:在车辆允许进入滑行能量回馈模式的情况下,确定车辆的目标减速度;基于所述目标减速度与车辆的实际减速度通过模糊PI控制算法来计算请求电机进行减速的目标减速扭矩;以及基于所述目标减速扭矩来控制所述电机执行减速,以实现滑行能量回收。本申请能够提供自适应的期望输出扭矩,使得在不同载重工况下可以做到统一的能量回馈力度感受,提高车辆驾驶性。


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    Title :

    Sliding energy feedback control method, system and equipment, storage medium and vehicle


    Additional title:

    滑行能量回馈的控制方法、系统、设备、存储介质及车辆


    Contributors:
    DU QINGYA (author) / MENG XIANGAO (author) / SUN HAO (author)

    Publication date :

    2024-09-20


    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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