计算机工程与应用2024，Vol.60Issue(2)：314-325,12.DOI:10.3778/j.issn.1002-8331.2212-0379
基于地下物流系统的集装箱多式联运网络优化
Optimization of Container Multimodal Transport Network Based on Underground Logistics System
摘要
Abstract
In order to reduce the adverse impact of road transportation on urban traffic and environment,a new sustain-able transportation mode——underground logistics system is gradually proposed to solve the common problems faced by the current development of port cities.Aiming at the layout scheme of underground logistics system in the Yangtze River Delta city agglomeration,a comprehensive transportation network optimization model is established from three perspec-tives:carbon emissions,time and cost,so as to analyze the rationality of implementing underground logistics system in port city agglomeration.The NSGA-Ⅲ algorithm is used to solve the results that the introduction of underground logistics can reduce costs,and achieve the purpose of energy saving,emission reduction and alleviation of traffic congestion.Fur-thermore,NSGA-Ⅲ algorithm is based on NSGA-Ⅱ to optimize the crowding ranking,by introducing widely distributed reference points to maintain the diversity of the population.However,NSGA-Ⅲ always deals with conflicting goals by prioritizing satisfying constraints,thus neglecting to maintain population diversity.Aiming at the problem that the popula-tion is trapped in the local optimal solution of the high-dimensional objective space,an improved NSGA-Ⅲ algorithm is proposed to help the population span the large and discrete infeasible region by simultaneously dealing with the optimiza-tion objective and constraints.For this problem,"minimizing the shipping costs""minimizing the vehicle waiting time"and"minimizing the carbon emissions"are selected as the objective functions,and the improved dynamic constrained NSGA-Ⅲ is used for simulation analysis.The optimization results of the improved NSGA-Ⅲ are compared with NSGA-Ⅲ to verify the effectiveness of the algorithm.At the same time,it is proved that it can be applied to the practical logistics scheduling scheme.关键词
NSGA-Ⅲ/动态约束/地下物流/多目标优化/多式联运Key words
NSGA-Ⅲ/dynamic constrained/underground logistics/multi-objective optimization/multimodal transport分类
交通工程引用本文复制引用
侯雨婕,梁承姬..基于地下物流系统的集装箱多式联运网络优化[J].计算机工程与应用,2024,60(2):314-325,12.基金项目
上海市"科技创新行动计划"软科学研究项目(22692111200) （22692111200）
国家重点研发计划(2019YFB1704403) （2019YFB1704403）
上海市青年科技启明星计划项目(21QB1404800) （21QB1404800）
国家自然科学基金(71972128). （71972128）
