交通节能与环保2024,Vol.20Issue(3):78-82,96,6.DOI:10.3969/j.issn.1673-6478.2024.03.016
混合时间窗多类应急物资电动车辆配送研究
Research on Electric Vehicle Distribution of Multi-class Emergency Materials with Mixed Time Windows
摘要
Abstract
In order to further improve delivery efficiency and reduce delivery costs,a cross cycle hybrid time window delivery method is proposed for multiple types of materials.Taking the minimum total delivery cost as the objective,considering vehicle path constraints,delivery time window constraints for very urgent and general emergency materials,vehicle charging constraints,etc.,an optimization model for the delivery path of electric vehicles for multiple types of emergency materials is established,and a model solving algorithm is designed based on genetic algorithm.In the example,a comparative analysis was conducted on the situation with or without priority and soft time windows.By comparing the optimal path formed and the satisfaction rate of customer points,it was shown that the model in this paper can achieve the minimum total cost and higher customer satisfaction rate for the distribution of emergency materials under emergency conditions.关键词
电动车辆/配送路径/多类应急物资/混合时间窗/优先级Key words
electric vehicle/distribution route/multi-class emergency supplies/mixed time window/priority分类
交通运输引用本文复制引用
崔一伟,曾明华..混合时间窗多类应急物资电动车辆配送研究[J].交通节能与环保,2024,20(3):78-82,96,6.基金项目
江西省科技厅重点研发项目(20203BBG73072) (20203BBG73072)