多次部分充电的多车型纯电动车辆路径问题及求解方法研究
首发时间:2019-09-23
摘要:研究多次部分充电的多车型纯电动车辆路径问题及求解方法.针对多次部分充电的多车型纯电动车辆路径问题,考虑时间窗约束和纯电动车特性,建立以配送总成本最小为目标的混合整数规划模型,其中总成本包括车辆运输成本和车辆使用成本.设计分支定价算法求解模型,并通过数值实验验证算法准确性和可靠性.多次部分充电较多次完全充电具有明显优势,能够有效减少配送总成本.实验结果表明模型和算法在解决多次部分充电的多车型纯电动车辆路径优化方面具有一定应用价值.
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Partial Recharging for The Multi-type Electric Vehicles Routing Problem with Time Window
Abstract:In order to study the multi-type electric vehicles routing considering recharging station and multi partial recharge. Branch and price algorithm is designed to solve this problem, and the accuracy and reliability of the method are verified by experimental data. Vehicle routing optimization for multi-type electric vehicles considering partial charging, time window and multiple constraints is a complex optimization problem. Considering the diversity of vehicle types and the characteristics of partial charging of electric vehicles, a hybrid integer programming model is constructed to optimize the multi-type electric vehicles routing problem with time window. The experimental results show that the model and algorithm have certain application value in solving multi-type electric vehicle routing optimization with multiple partial charging.
Keywords: route optimization electric vehicle multi-type vehicles partial charge branch and price
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多次部分充电的多车型纯电动车辆路径问题及求解方法研究
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