智慧城市中电动汽车充电分配过程优化模型开发  

Development of EV Charging Distribution Procedure Optimization Model in Smart Cities

作　　者：张达 ZHANG Da(Suzhou Power Supply Company,Suzhou 215000)

机构地区：[1]国网江苏省电力有限公司苏州供电分公司,江苏苏州215000

出　　处：《电力安全技术》2025年第2期47-52,共6页Electric Safety Technology

摘　　要：基于电动汽车和充电站的配置问题,提出了一种智慧城市中电动汽车充电分配过程的优化模型,该模型的核心是为驾驶员分配最优充电站,在考虑最小化充电费用和充电距离的同时,确保整个城市中所有充电站的整体容量得到有效利用。该模型基于混合分配搜索过程建立,能够实现接近最优的资源利用,相较于其他算法取得了明显的改进。测试案例对几种不同算法下的优化结果进行了对比,结果表明,与其他几种启发式算法相比,该方法通过改进遗传算法运算符并添加Swap算法增强了搜索能力,在多个测试实例中均获得了最优的适应度。In allusion to the configuration issues of electric vehicles(EVs)and charging stations,an EV charging distribution procedure optimization model in smart cities is proposed.The model is focused on allocating the optimal charging station for EV drivers so as to ensure the effective utilization of the overall capacity of all charging stations all round the city while minimizing the charging costs and distances.This model is based on the hybrid assignment search procedure(HASP),which allows approaching to the optimal utilization of resources and significant improvements compared with the other algorithms.The test cases compare the optimization results based on the various algorithms,and the results show that HASP enhances its search ability by improving the genetic algorithm operators and adding the Swap algorithm in contrast to the other heuristic algorithms,achieving the best fitness in multiple test instances.

关 键 词：电动汽车 充电分配过程 混合分配搜索过程 充电距离 智慧城市 

分 类 号：TM743[电气工程—电力系统及自动化]