• 论文 •    

带有顺序相关调整时间的多目标流水车间调度问题

徐建有,董乃群,顾树生   

  1. 1.东北大学信息科学与工程学院;2.沈阳理工大学应用技术学院
  • 出版日期:2013-12-25 发布日期:2013-12-25

Multi-objective permutation flowshop scheduling with sequence-dependent setup times

XU Jian-you,DONG Nai-qun,GU Shu-sheng   

  1. 1.College of Information Science and Engineering,Northeastern University;2.School of Polytechnic,Shenyang Ligong University
  • Online:2013-12-25 Published:2013-12-25

摘要: 针对带有顺序相关调整时间的多目标流水车间调度问题,将传统的迭代局域搜索算法扩展到多目标领域,提出一种基于Pareto最优的多目标迭代局域搜索算法。在局域搜索中设计了一个基于动态邻域的变深度搜索方法,其搜索深度能够在算法的运行中动态变化,从而保证搜索深度和广度的平衡,提高算法的搜索性能。通过对标准测试问题和实际问题的测试,以及与其他进化算法的比较,验证了所提算法的有效性。

关键词: 流水车间调度, 多目标优化, 调整时间, 迭代局域搜索

Abstract: To deal with the multi-objective permutation flowshop scheduling problem with sequence-dependent setup times,a Pareto-based iterated local search was developed by incorporating Pareto concept into the conventional iterated local search.In this algorithm,a variable depth search method based on dynamic neiborhood was desinged,and the search depth could be dynamically adjusted during the search process so as to achieve the balance of exploration and exploitation.The proposed multi-objective iterated local search algorithm was compared to several multi-objective evolutionary algorithms in the literature on some benchmark problems and a practical problem,and the computatioal results demonstrated the effectiveness of the proposed algorithm.

Key words: permutation flowshop scheduling, multi-objective optimization, setup time, iterated local search

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