The invention provides an electric vehicle remaining endurance mileage determination method and device, and relates to the technical field of electric vehicle intellectualization, the method comprises the following steps: determining influence factors such as driving resistance loss, motor loss, battery consumption and energy recovery in the vehicle driving process, calculating to obtain the total energy consumption of the vehicle according to the influence factors, and determining the remaining endurance mileage of the electric vehicle according to the total energy consumption. The remaining endurance mileage is further determined according to the total energy consumption of the vehicle and the total electric quantity of the battery, and due to the fact that multiple factors influencing the remaining endurance mileage in the vehicle running process are considered at the same time, the accuracy of estimating the remaining endurance mileage can be improved.
本申请提供了一种电动汽车剩余续航里程确定方法及装置,涉及电动汽车智能化技术领域,方法包括确定车辆行驶过程中的行驶阻力损失、电机损失、电池消耗以及能量回收等影响因素,根据这些影响因素,通过计算得到车辆的总能耗,并进一步根据车辆的总能耗和电池总电量确定剩余续航里程,由于同时考虑到车辆行驶过程中对剩余续航里程影响的多种因素,从而能够提高剩余续航里程估算的准确度。
Method and device for determining remaining endurance mileage of electric vehicle
电动汽车剩余续航里程确定方法及装置
2024-07-09
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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