The invention relates to the technical field of vehicles, in particular to a remaining mileage prediction method and device, a vehicle and a storage medium, and the method comprises the steps: obtaining weather data and topographic data of an area where the vehicle is currently located; the rolling resistance of the vehicle is calculated according to the weather data and the terrain data, and the total resistance of the vehicle is calculated according to the rolling resistance, the air resistance, the climbing resistance and the acceleration resistance; calculating the energy consumption of the vehicle in unit time according to the total resistance, and predicting the remaining mileage of the vehicle by combining the remaining energy of the vehicle. Therefore, the problems that the remaining mileage estimation method is difficult to be suitable for remaining mileage estimation of cross-country driving, the estimation accuracy is low and the like in the prior art are solved.
本申请涉及车辆技术领域,特别涉及一种剩余里程预测方法、装置、车辆及存储介质,其中,方法包括:获取车辆当前所处区域的天气数据和地形数据;根据天气数据和地形数据计算车辆的滚动阻力,根据滚动阻力、空气阻力、爬坡阻力和加速阻力计算车辆的总阻力;根据总阻力计算车辆在单位时间的能耗,并结合车辆的剩余能量预测车辆的剩余里程。由此,解决了相关技术中剩余里程估计方法难以适用于越野驾驶的剩余里程估计,估算准确度较低等问题。
Remaining mileage prediction method and device, vehicle and storage medium
剩余里程预测方法、装置、车辆及存储介质
2023-07-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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