The invention provides a method and device for judging the endurance mileage of an electric two-wheeled vehicle based on SOC and SOH, and is applied to the field of wireless detection. The full-load electric quantity, the SOC and the SOH of a whole vehicle battery of the electric two-wheeled vehicle are obtained; wherein the SOC is the residual electric quantity of the battery; sOH is the percentage of the current capacity of the battery and the factory capacity of the battery; the current battery electric quantity of the electric two-wheeled vehicle is obtained according to the whole vehicle battery full-load electric quantity, the SOC and the SOH of the electric two-wheeled vehicle; monitoring a real-time current value of a battery of the electric two-wheeled vehicle; the current real-time power of the electric two-wheeled vehicle is obtained according to the real-time current value; the current speed value of the electric two-wheeled vehicle is collected according to the SOC and the current real-time power of the electric two-wheeled vehicle, so that the remaining mileage of the electric two-wheeled vehicle is obtained; according to the method, the battery remaining capacity and the health state are estimated in real time, the endurance mileage of the electric two-wheeled vehicle is calculated and judged, and the battery power consumption efficiency of the electric two-wheeled vehicle is effectively improved.
本发明提供了一种基于SOC、SOH判定电动两轮车续航里程的方法及装置,运用于无线检测领域;获取电动两轮车的整车电池满载电量、SOC和SOH;其中,SOC为电池剩余电量;SOH为电池当前的容量与电池出厂容量的百分比;根据电动两轮车的整车电池满载电量、SOC和SOH以得到电动两轮车当前电池电量;监控电动两轮车电池的实时电流值;根据实时电流值以获得电动两轮车的当前实时功率;根据电动两轮车的SOC与当前实时功率采集电动两轮车的当前速度值,以得到电动两轮车的剩余里程数;本发明通过实时估计电池剩余电量和健康状态,计算并判定电动两轮车续航里程,有效提高了电动两轮车的电池用电量效率。
Method and device for judging endurance mileage of electric two-wheeled vehicle based on SOC and SOH
一种基于SOC、SOH判定电动两轮车续航里程的方法及装置
2022-04-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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