铁道运输与经济2024，Vol.46Issue(2)：54-61,8.DOI:10.16668/j.cnki.issn.1003-1421.2024.02.07
海铁联运一体化集装箱场站集卡调度研究
Research on the Truck Scheduling of Container Yard for Integrated Sea-Rail Intermodal Transport
摘要
Abstract
As container yards of integrated sea-rail intermodal transportation rely on trucks for horizontal transfer operations,in order to shorten the internal transfer time for the yards and improve the utilization rate of trucks,a new idea of joint scheduling of railway and port trucks was proposed.Based on the orientation to sea-rail intermodal transport integration,this paper,rather than attempted to distinguish between railway and port trucks,invested in purchasing shared trucks through port-rail platform companies for any level of transportation task of the entire intermodal transportation organization,to optimize the sea-rail transportation and loading process and shorten the container circulation time in the port,thus improving the utilization rate of trucks.This paper established an integer programming model with a view to overall minimum of truck scheduling cost,empty vehicle operation cost,and time window penalty cost as the optimization objective.And the genetic algorithm was written using MATLAB software to solve the truck scheduling model,with further research and analysis conducted on examples to obtain the optimal truck joint scheduling plan.Besides,a special design has been made for the individual encoding method of the genetic algorithm to make the algorithm more adaptable to the problem.It is concluded through comparative experiments that the joint scheduling scheme has reduced transportation costs to a certain extent,proving its feasibility and superiority.关键词
海铁联运/集装箱场站/集卡调度模型/联合调度/遗传算法Key words
Sea-Rail Intermodal Transportation/Container Yard/Truck Scheduling Model/Joint Scheduling/Genetic Algorithm分类
交通工程引用本文复制引用
张铁金..海铁联运一体化集装箱场站集卡调度研究[J].铁道运输与经济,2024,46(2):54-61,8.基金项目
中国国家铁路集团有限公司科技研究开发计划课题(K2021X017) （K2021X017）
