基于集装箱作业标记的U型堆场分类协同调度
Classification Cooperative Scheduling of U-automated Container Terminal Based on Container Markers
王飞 1苌道方 2温富荣3
作者信息
- 1. 上海海事大学物流科学与工程研究院,上海 201306
- 2. 上海海事大学物流工程学院,上海 201306
- 3. 北部湾港股份有限公司,广西南宁 530000
- 折叠
摘要
为优化U型堆场作业因集装箱分类不合理造成调度混乱的问题,提出分类协同调度过程,以不同任务协同作业、各任务高效作业的过程为约束条件建立分类协同调度模型.提出集装箱分类原则和集装箱多重堆存原则,在堆存选位时基于集装箱作业标记进行加权计算构成惩罚机制,设计了分类协同启发式算法求解模型.实验表明:基于惩罚机制的分类协同启发式算法所采用的策略更优,减少作业过程中设备相互等待的时长,并且随着实验规模的增加等待时长占比低,进而提高U型码头整体作业效率.
Abstract
To improve the confusing scheduling of U-shaped yard operations due to improper classification of containers,the classification cooperative scheduling process is proposed,in which the classification cooperative scheduling model is established with the constraints of coordinated operation and efficient independent operation.The container classification principle and the container multiple stacking principle are proposed,the stacking point is selected by the weighted calculation based on the container operation mark to design the penalty mechanism,and the classification cooperative heuristic algorithm solution model is designed.Comparative experiments show that the strategy used in the algorithm is superior,which can reduce the equipment waiting time for each other in the operation.As the size of the experiment increases,the proportion of waiting time decreases and the overall operational efficiency of the U-shaped yard increases.
关键词
U型堆场/分类协同调度/集装箱作业标记/惩罚机制/作业效率Key words
U-shaped yard/classified cooperative scheduling/container markers/penalty mechanism/operational efficiency引用本文复制引用
基金项目
国家重点研发计划(2019YFB1704403)
出版年
2024
NETL
NSTL
万方数据