A method for estimating a remaining range of a vehicle battery charge, the method comprising: identifying at least one route characteristic of a portion of a selected route; determining a vehicle energy consumption profile for the vehicle; and determining a current state of charge of a vehicle battery of the vehicle. The method further includes determining a route energy consumption profile for the selected route; and calculating an estimated remaining charge of the vehicle battery at the end of the selected route based on the state of charge of the vehicle battery and the route energy consumption profile. The method further includes, in response to determining that the estimated remaining charge is less than a lower limit of vehicle battery charge mileage, determining a target vehicle speed profile based on the at least one route characteristic, the vehicle energy consumption profile, and a state of charge of the vehicle battery.
一种用于估计交通工具电池电量的剩余里程的方法,方法包括:标识所选择的路线的一部分的至少一个路线特性;确定交通工具的交通工具能量消耗简档;以及确定交通工具的交通工具电池的当前电量状态。方法还包括:为所选择的路线确定路线能量消耗简档;以及基于交通工具电池的电量状态和路线能量消耗简档来计算交通工具电池在所选择的路线的结束处的估计的剩余电量。方法还包括:响应于确定估计的剩余电量小于交通工具电池电量里程的下限,而:基于至少一个路线特性、交通工具能耗简档和交通工具电池的电量状态来确定目标交通工具速度简档。
System and method for estimating vehicle's remaining energy range and reducing driver range anxiety
用于估计交通工具的剩余能量里程并减少驾驶员里程焦虑的系统和方法
31.05.2024
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2025
|Europäisches Patentamt | 2025
|Europäisches Patentamt | 2024
|Europäisches Patentamt | 2024
|SYSTEM AND METHOD FOR ESTIMATING A REMAINING ENERGY RANGE OF A VEHICLE
Europäisches Patentamt | 2024
|