The invention discloses an energy recovery control method and device of a vehicle, the vehicle and a storage medium. The method comprises the following steps: acquiring operation data of a vehicle in a preset mode in real time, acquiring first working efficiency of a motor of the vehicle in a first working mode, and acquiring a maximum charging power value of a battery of the vehicle and preset load power of the battery; calculating the expected feedback power of the driver based on the operation data and the first working efficiency; calculating a first battery feedback limit power of the battery based on the charging power maximum value of the battery and a preset load power; controlling a motor of the vehicle to enter different working modes according to the driver expected feedback power and the first battery feedback limiting power; and the adjustment of the recovered energy of the vehicle is controlled according to the different working modes. On the premise that the maximum allowable charging power of the battery is met, the motor is controlled to enter different working modes to adjust the target recovery torque of the motor, control over recovery energy adjustment of the vehicle is achieved, and the deceleration feeling of the vehicle is improved.
本发明公开了一种车辆的能量回收控制方法及其装置、车辆和存储介质。方法包括:实时获取车辆在预设模式下的运行数据,及获取车辆的电机处于第一工作模式时的第一工作效率,获取车辆的电池的充电功率最大值和电池的预设负载功率;基于运行数据和第一工作效率计算得到驾驶员期望回馈功率;基于电池的充电功率最大值和预设负载功率计算电池的第一电池回馈限制功率;根据驾驶员期望回馈功率和第一电池回馈限制功率,控制车辆的电机进入不同的工作模式;根据不同的工作模式控制车辆的回收能量的调节。本发明在满足电池最大允许充电功率的前提下,控制电机进入不同工作模式调节电机的目标回收扭矩,实现对车辆的回收能量调节的控制,提升车辆的减速感。
Vehicle energy recovery control method and device, vehicle and storage medium
车辆的能量回收控制方法及其装置、车辆和存储介质
2024-04-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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