集装箱码头箱区规划的并行仿真优化方法

运用面向对象的离散事件系统仿真建模方法,通过对现代集装箱码头的生产、管理和装卸工艺的分析,构建了一个包括船舶、锚地、泊位、岸桥、堆场龙门起重机、内部集卡、外部集卡和大门系统等在内的集装箱码头整体作业系统的仿真模型.针对集装箱码头堆场中的箱区规划问题,采用仿真模型与优化算法相结合的基于仿真的优化方法(SBO)进行了求解,并将基于MPI消息传递标准的并行集群计算方法引入该求解过程,很好地解决了基于仿真的优化方法中存在的计算代价过大的问题.

Parallel Simulation-based Optimization on Block Planning of Container Terminals

Applying the system simulation to the discrete events of something to be modeled,and analyzing the technological process of loading and unloading at a modern container terminal as well as the relevant operational management,a simulation model is developed involving the whole operating process in a container terminal where the container ships,anchorages,berths,quay cranes,gantry cranes,internal and external container trucks,trailers,yard gates,etc.,are all taken into account.To solve the block planning probl...