集装箱港区堆场布局对港口作业效率的影响研究

Impact of Container Stockyard Layout on Port Operation Performance

集装箱区堆场是进出口集装箱暂时堆存和保管场地,其布局的合理性对港口作业效率具有重要的影响。考虑到港口系统的复杂性与随机性,为评价堆场布局方案对港口作业效率的影响,本文基于多智能体仿真技术构建了集装箱港口生产作业系统仿真模型,以模拟整个港口各个子系统的详细作业过程及相互影响。实例证明该模型能够有效评估集装箱港区堆场布局方案对应的港口作业效率指标,进而优选堆场布局方案。

Container stockyard is the place where containers can be temporarily stored before import and export, thus the rational layout plays a significant role in port operation efficiency. Due to the complexity and stochasticity of port system, in order to assess the impact of different stockyard layout plans on port operation efficiency, multi-agent simulation technique is used to establish a model to simulate the detailed operational process of different sub-systems and the interaction among them. The model is verified available for the assessment of port operation performance indices corresponding to container stockyard layout, which benefits the selection of optimum stockyard layout plan.