多式联运条件下集装箱空箱调运问题研究

Research of Empty Container Allocation Problem Under Intermodal Transportation

阐明了集装箱空箱调运的内涵以及多式联运条件下集装箱的流转过程,深入分析了集装箱空箱的产生原因。然后指出,为实现以最低成本进行空箱调运的目标,在综合考虑调运空间、调运数量以及租箱决策三要素的基础上,给出空箱调运成本表达式,并建立空箱调运模型。通过数学规划求解lingo软件,带入相应数据,并对运行结果进行分析,得知该模型是有效的和可行的。

Expounds the concept of empty container allocation and container＇s circulative process under intermodal transpora-tiont,analyzes what results in the problem of empty container.And then,it points out,to realize the goal of empty container allocation at the lowest cost,we must take the three elements of container allocation,which are allocation route,quantity and renting decision,into consideration,give the expression of the cost of empty container allocation according to them and present the empty container allocation model.Through the mathematical programming software lingo,the model is fol-lowed by a numerical example,which shows the model is practical and efficient.