The invention provides an electric vehicle charging power dynamic distribution method and system, and relates to the technical field of electric vehicle power distribution, and the method comprises the steps: determining the charging modes and travel destinations of all current vehicles, and determining the positions of all the current vehicles and the distances between all the current vehicles and the travel destinations; obtaining available charging total power in a power grid, residual available power of the power grid, current battery quantity of a battery of a vehicle being charged in the power grid, total battery capacity of the battery of the vehicle, current charging power of each vehicle in the power grid and charging demand power data; and calculating the charging priority weight of each vehicle by using each data, calculating the charging priority weight of the current to-be-charged vehicle when a new to-be-charged vehicle is connected to a power grid, and dynamically distributing the vehicle charging power according to the previous charging mode and the charging priority weight of each vehicle.
本公开提供了一种电动汽车充电功率动态分配方法及系统,涉及电动汽车功率分配技术领域,包括确定当前所有车辆的充电模式以及出行目的地,确实当前所有车辆的位置以及与出行目的地之间的距离;获取电网内可用的充电总功率、电网的剩余可用功率、电网内正在充电的车辆的电池当前电池量、车辆电池的总电池容量、电网中各车辆当前充电功率以及充电需求功率数据;利用所述各个数据计算各个车辆的充电优先权重,当新的待充电车辆接入电网时,计算当前待充电车辆的充电优先权重,根据之前各车辆的的充电模式以及充电优先权重,进行车辆充电功率动态分配。
Dynamic distribution method and system for charging power of electric vehicle
一种电动汽车充电功率动态分配方法及系统
2023-05-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
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