基于运行轨迹数据的电动汽车充电设施选址规划研究

Planning and Research on the Site Selection of Electric Vehicle Charging Facilities Based on Trajectory Data

针对电动汽车充电设施选址难问题,以电动汽车运行轨迹数据为输入,制定针对电动汽车充电设施的整体规划思路,构建了基于电动汽车的运行轨迹信息数据分析模型。通过模型输出的高密度重合和长时间停留两个指标分析潜在的充电需求区域,而后结合具体的城市规划信息及交通状况,共同为充电设施备选站址的规划提供指导和参考,并基于电动汽车的轨迹信息计算,确定备选站址的充电负荷。最后通过实际算例应用分析,验证了该选址规划方法的可行性。

In view of the difficulty of site selection for electric vehicle charging facility,taking the trajectory data of electric vehicle as the input,the overall planning idea for charging facilities of electric vehicle is formulated,and the data analysis model based on the trajectory information of electric vehicle is constructed.Areas have potential charging demands are analyzed with the two indicators of high-density overlapping and long-term stay of the model outputs,and then combined with the specific urban planning information and traffic conditions,to provide a guidance and reference for the planning of alternative sites of charging facilities.Based on the computation of the electric vehicle trajectory information,the charging load of the alternative site is determined.Finally,the feasibility of the planning method for site selection is verified through the application analysis of the actual computation example.