The invention provides a vehicle sliding energy recovery method and device, a vehicle and a storage medium, and relates to the technical field of vehicles. According to the method, basic recovery torque, the speed of a target vehicle at the current moment and the speed of the target vehicle at the previous moment are obtained; according to the speed of the target vehicle at the current moment, the speed of the target vehicle at the previous moment, a plurality of preset parameters and a plurality of system parameters at the current moment, determining the mass of the target vehicle and the gradient of a road where the target vehicle is located; determining a target correction coefficient in a plurality of correction coefficients based on a mass-gradient-correction coefficient mapping relation, the mass of the target vehicle and the gradient of a road where the target vehicle is located; and a target recovery torque is determined according to the target correction coefficient and the basic recovery torque, and sliding energy recovery is conducted according to the target recovery torque. The effect of improving the driving experience can be achieved.
本申请提供一种车辆滑行能量回收方法、装置、车辆及存储介质,涉及车辆技术领域,该方法通过获取基础回收扭矩、目标车辆当前时刻的速度以及前一时刻的速度;根据目标车辆当前时刻的速度、目标车辆前一时刻的速度、多个预设参数以及多个当前时刻的系统参数,确定目标车辆的质量以及目标车辆所在道路的坡度;基于质量‑坡度‑修正系数的映射关系、目标车辆的质量以及目标车辆所在道路的坡度,在多个修正系数中确定目标修正系数;根据目标修正系数以及基础回收扭矩确定目标回收扭矩,并以目标回收扭矩进行滑行能量回收。可以达到提高驾驶体验的效果。
Vehicle sliding energy recovery method and device, vehicle and storage medium
车辆滑行能量回收方法、装置、车辆及存储介质
2023-05-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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