基于复杂网络的电动汽车智能充换电服务网络评估方法

电动汽车动力服务作为一个新兴产业,尚缺乏整体评估和评价方法。根据复杂网络理论及其在电网领域的应用,发展出续航风险距离、续航能量密度以及网络服务能力等指标,用于体现换电站距离、电池分布等因素对于充换电服务网络整体服务能力的影响。算例分析表明,上述方法可以成功应用于智能充换电服务网络的规划、客户充换电路径决策以及动态运行监测等领域,成为智能充换电服务网络分析和评估的有效工具。

A Complex Network-Based Method to Evaluate Smart Charging and Swapping Network for Electric Vehicles

At present,power service for electric vehicles(EV) is an emerging industry and there is still not an overall evaluation method for it.According to complex network theory and its application in the field of power grids,new indices such as risk distance of endurance,energy density of endurance and service ability of network are developed to incarnate the influences of such factors as distance between swapping station and distribution of batteries on overall service ability of smart charging and swapping network.Calculation examples show that as an effective tool for the analysis and evaluation of smart charging and swapping network the above-mentioned method can be successfully applied in the fields of planning of smart charging and swapping networks,decision-making of clients’ charging and swapping paths and dynamic operational monitoring.