基于用户满意度的电动汽车充电桩优化布局问题研究
刘澜

重庆师范大学经济与管理学院，重庆，401331；

摘要：针对电动汽车充电桩布局中存在的供需失衡、用户满意度低及多方利益冲突问题，本文提出一种多维度协同优化方法。首先，构建基于用户满意度的充电决策模型，通过时间成本与费用成本的多目标优化。其次，建立时空耦合的交通-电网协同模型，基于图论刻画时变路网状态，并引入配电网安全约束，实现交通流与电能流的动态匹配。进一步设计合作博弈动态定价机制，平衡成本优化、负荷均衡与收益提升目标。算例验证表明，模型提高充电桩利用率以及降低用户充电成本，并缓解电网峰值负荷压力。本研究为充电桩布局优化提供了理论框架与技术路径，对推动城市交通-能源系统协同发展具有实践意义。

关键词：充电桩优化布局；多目标优化；合作博弈；时空耦合模型；用户满意度

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