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A Service-Oriented Model for the Yard Management Problem in Container Terminals

机译:面向服务的集装箱码头堆场管理问题模型

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This study proposes a novel service-oriented model for the yard management problem in container terminals. Two decisions of the yard management problem are integrated instead of being solved hierar chically: storage allocation for containers that arrive in near future and yard crane (YC) deployment for assigning yard cranes over the entire storage yard. A concept of YC assignment profile is proposed in order to take into account the requirement of YC work patterns. The problem is formulated as a mixed integer linear program with the objective of minimizing total delayed workload and YC movement penalty as well as the total container moving distance. A rolling horizon approach (RHA) is developed to obtain good solutions in an efficient manner.
机译:这项研究针对集装箱码头的堆场管理问题提出了一种新颖的面向服务的模型。院子管理问题的两个决定被整合在一起,而不是系统地解决:在不久的将来到达的集装箱的存储分配以及在整个存储院中分配院子起重机的院子起重机(YC)部署。为了考虑YC工作模式的要求,提出了YC分配配置文件的概念。该问题被表述为混合整数线性程序,其目的是最大程度地减少总的延迟工作量和YC移动损失以及容器的总移动距离。开发了滚动视野方法(RHA)以有效地获得良好的解决方案。

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