长江集装箱运输系统仿真模型研究

摘要

在回顾长江集装箱运输系统相关文献的基础上，总结长江集装箱运输系统发展的主要问题，自上而下地分析长江集装箱运输系统的层次逻辑关系，构建运输节点以及运输通道的概念模型，利用WITNESS仿真软件建立长江集装箱运输系统仿真模型，进行仿真试验研究长江中上游集装箱产生量变化对下游南京港设施设备的影响。理论上该模型能够有效地分析该层面的物流活动所能反映的各种系统问题，可以给政府相关部门未来的有关决策提供参考依据。%In this paper, on the basis of a review of the relevant literatures on the container transportation system of the Yangtze River, we summarized the major problems in its development, analyzed in a top-down manner the hierarchical and logical relationship in the system, established the conceptual model for the transportation nodes and channels, and used the program WITNESS to build the Yangtze River container transportation system simulation model which was then used to study the variation in the upstream container volume on the facilities and equipment of the downstream Nanjing Port.