The invention provides an energy recovery control method, device and equipment and a readable storage medium, and the energy recovery control method comprises the steps that when a vehicle is in an uphill and downhill working condition, the dynamic load proportion of a front axle and a rear axle of the vehicle serves as the dynamic energy recovery proportion of the front axle and the rear axle; if the slip rate of the front axle or the rear axle is larger than a preset slip rate, the energy recovery proportion of the front axle and the rear axle is adjusted, and the preset slip rate is smaller than the intervention slip rate of a vehicle anti-lock braking system; when the vehicle is in the turning working condition, according to the deviation between the actual yaw angle and the target yaw angle, whether the vehicle is under-steered or over-steered is detected; and if the vehicle is under-steered or over-steered, the energy recovery ratio of the front axle to the rear axle is adjusted. According to the invention, the energy recovery ratio of the front axle and the rear axle is adjusted in advance, and frequent intervention of ABS and VDC is avoided, so that the energy recovery intensity is not reduced to the greatest extent, and the energy recovery efficiency is improved.
本发明提供一种能量回收控制方法、装置、设备及可读存储介质,能量回收控制方法包括:当车辆处于上下坡工况时,将车辆前轴和后轴的动态载荷比例,作为前轴和后轴的动态能量回收比例;若前轴或后轴的滑移率大于预设滑移率,则调整前轴和后轴的能量回收比例,所述预设滑移率小于车辆制动防抱死系统的介入滑移率;当车辆处于转弯工况时,根据实际横摆角和目标横摆角的偏差,检测车辆是否存在转向不足或转向过度;若车辆存在转向不足或转向过度,则调整前轴和后轴的能量回收比例。通过本发明,通过提前对前轴和后轴的能量回收比例进行调整,避免ABS和VDC的频繁介入,从而可以最大程度的不降低能量回收强度,提升能量回收效率。
Energy recovery control method, device and equipment and readable storage medium
能量回收控制方法、装置、设备及可读存储介质
2023-09-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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