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充电基础设施对纯电动汽车的发展有直接影响,优化充电桩数量有利于基础设施建设。利用随机离散事件建立排队模型,仿真深圳某充电站内排队指标。结果表明充电桩最优数量低于当前数量,通过优化配置可以降低充电服务成本,为企业规划与基础设施建设提供参考。
Charging infrastructure has a direct impact on the development of pure electric vehicles, optimizing the number of charging pile is conducive to infrastructure construction. Using random discrete events to establish queuing model and simulate a queuing index in a charging station in Shenzhen. The results show that the optimal number of charging piles is lower than the current quantity, and the cost of charging service can be reduced through optimizing the configuration so as to provide references for enterprise planning and infrastructure construction.