西部陆海新通道班列物流枢纽选址优化研究  

Optimization Study on Site Selection of Logistics Hubs for the Western Land-Sea New Corridor Railways

作　　者：蒋玉洁 Yujie Jiang(Business School,University of Shanghai for Science and Technology,Shanghai)

机构地区：[1]上海理工大学管理学院,上海

出　　处：《运筹与模糊学》2024年第5期34-45,共12页Operations Research and Fuzziology

摘　　要：为了提高西部陆海新通道班列的运行效率,针对西部陆海新通道班列的开行网络进行了班列物流枢纽的选址优化研究。采用复杂网络节点重要性指标建立评价指标体系,基于改进熵权的TOPSIS模型对节点城市进行评价排名,选取了班列候选物流枢纽。综合考虑多种运输方式及运输成本、货物交付时间成本等影响因素,以总成本最小为目标构建出了班列物流枢纽选址优化混合整数规划模型并使用Lingo进行求解,最终选取成都、昆明、长沙、南宁、贵阳作为物流枢纽。To enhance the operational efficiency of the Western Land-Sea New Corridor Railways,this paper conducts an optimization study on the selection of logistics hubs for the railways’network.By establishing an evaluation index system based on the importance index of complex network nodes,the paper evaluates and ranks the node cities using the TOPSIS model based on improved entropy weights,and selects candidate logistics hubs for the railways.Considering multiple transportation modes and factors such as transportation costs and delivery time costs,a mixed-integer programming model for the optimization of site selection for the railways logistics hubs is constructed with the objective of minimizing total costs.The model is solved using Lingo,and Chengdu,Kunming,Changsha,Nanning,and Guiyang are ultimately selected as logistics hubs.

关 键 词：西部陆海新通道班列 物流枢纽 复杂网络 改进熵权TOPSIS模型 混合整数规划 

分 类 号：F25[经济管理—国民经济]