The invention discloses an electric vehicle charging guide strategy considering the influence of a charging station fault, and belongs to the technical field of power grid-traffic network cooperative operation. The method solves the problem that in the prior art, traffic network adjustment planning and vehicle travel guidance under the charging station fault scene caused by power grid disturbance are not fully considered, and comprises the following steps that the power grid and traffic network scale and the network topology structure are selected, an electric vehicle charging model is established, the charging load of a charging station is calculated, and a vehicle path planning method is provided. Therefore, the optimal travel route of the vehicle is determined; and according to the established electric vehicle charging model and the vehicle path planning method, considering a scene that the capacity of a charging station is reduced due to a fault, classifying the vehicles, simulating the travel process of the vehicles and the charging behavior of the electric vehicles, and obtaining space-time distribution information of the vehicles under optimized guidance. The adverse effect of power grid disturbance on the traffic network is effectively relieved.
本发明公开了一种考虑充电站故障影响的电动汽车充电引导策略,属于电网‑交通网协同运行技术领域。本发明解决了现有技术中未充分考虑电网扰动导致充电站故障场景下的交通网调整规划和车辆的出行引导,包括以下步骤,选定电网和交通网规模和网络拓扑结构,建立电动汽车充电模型,并计算充电站充电负荷,提出车辆路径规划方法,从而确定车辆的最优出行路线;根据所建立的电动汽车充电模型和辆路径规划方法,考虑充电站因故障而导致容量缩减的场景,对车辆进行分类,模拟车辆的出行过程与电动汽车充电行为,获得优化引导下车辆的时空分布信息。本发明有效缓解电网扰动对交通网的不良影响。
Electric vehicle charging guide strategy considering charging station fault influence
一种考虑充电站故障影响的电动汽车充电引导策略
2023-11-07
Patent
Electronic Resource
Chinese
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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