基于两阶段法的地铁货物运输中转点选址研究
Research on the Location of Subway Freight Transportation Transfer Stations Based on Two-stage Method
杨大志 1于晓桦 1田雨晗 1毕亚茹1
作者信息
- 1. 山东建筑大学 交通工程学院,山东 济南 250101
- 折叠
摘要
利用地铁剩余运能承担货物运输,可在一定程度上减轻道路交通压力.文中建立基于两阶段法的城市地铁货物运输中转站选址模型;通过改进的层次分析法和并行突变免疫算法,求解出地铁货物运输中转站的最优位置.通过算例分析得到:当地铁货物运输中转站的选址数量设为4 个时,有5 个方案可以选择;当地铁货物运输中转站的选址数量设为5 个时,仅有1 个方案可以选择.研究结果表明:两阶段法可以定性定量地研究地铁货物运输中转站选址问题,有利于最优方案的选择.
Abstract
The use of the remaining capacity of subway to undertake the freight transportation can reduce the pressure of road traffic to a certain extent.In this paper,a location model of urban subway freight transportation transfer station based on two-stage method is established.Through the improved analytic hierarchy process and parallel mutation immunity algorithm,the optimal location of the subway freight transportation transfer station is obtained.Through the analysis of examples,it is found that when the number of transfer stations of subway freight transportation is set to four,there are five schemes to choose from;when the number of subway freight transportation transfer stations is set to five,only one option can be selected.The results show that the two-stage method can qualitatively and quantitatively study the location of subway freight transportation transfer stations,which is conducive to the selection of the optimal scheme.
关键词
选址问题/两阶段法/地铁货运/层次分析法/并行突变免疫算法Key words
location problem/two-stage method/subway freight transportation/analytic hierarchy process/parallel mutation immunity algorithm引用本文复制引用
出版年
2024
NETL
NSTL
万方数据