电动汽车换电站定址分容研究

Research on capacity planning and site allocation of EV swapping stations

电动汽车换电站是电动汽车产业重要的配套设施,但对换电站的规划当前缺乏相应的理论指导。针对换电站的规划问题,综合考虑电动汽车用户的行驶时间和排队等待时间,建立了换电站的定址分容模型,通过方案比较验证了模型的有效性,并从更换电池需求和排队等待时间2方面对模型进行了灵敏度分析,结果表明二者均为影响换电站定址分容的关键因素。

Electric vehicle （EV） swapping station is a kind of important facilities in the electric vehicle industry, but the plan- ning of swapping station is lack of research. This paper briefly de- scribes the operating mode of centralized charging and distribu- tion, and considers the driving time and waiting time of EV users synthetically creating the locating and sizing model of battery dis- tribution stations. The validity of model is verified by means of scheme comparison, and the sensitivity analysis is conducted through replacing battery demand and waiting time. The conclu- sion illustrates that those two both are the key facts that effect bat- tery distribution stations locating and sizing.