运筹与管理 ›› 2019, Vol. 28 ›› Issue (8): 190-199.DOI: 10.12005/orms.2019.0191

• 管理科学 • 上一篇    

双目标可重入混合流水车间调度问题的离散灰狼优化算法

姚远远, 叶春明, 杨枫   

  1. 上海理工大学 管理学院,上海 200093
  • 收稿日期:2018-01-28 出版日期:2019-08-25
  • 作者简介:姚远远(1989-),女,河南灵宝人,博士研究生,研究方向为复杂车间调度、智能优化算法;叶春明(1964-),男,安徽宣城人,教授,博导,研究方向为工业工程、生产调度和智能优化等;杨枫(1978-),男,河南新县人,副教授,博士,研究方向为智能优化、人工智能等。
  • 基金资助:
    国家自然科学基金资助项目(71840003);上海理工大学科技发展资助项目(2018KJFZ043)

Solving Bi-objective Reentrant Hybrid Flow Shop Scheduling Problemsby a Hybrid Discrete Grey Wolf Optimizer

YAO Yuan-yuan, YE Chun-ming, YANG Feng   

  1. Business School, University of Shanghai for Science and Technology, Shanghai 200093, China
  • Received:2018-01-28 Online:2019-08-25

摘要: 可重入混合流水车间调度问题普遍存在于许多高科技制造产业中,如半导体晶圆制造和TFT-LCD面板生产过程等,但目前关于可重入调度问题的相关研究还比较少。本文设计了一种改进多目标灰狼优化算法(IMOGWO)解决最小化最大完工时间和总拖期时间最小的可重入混合流水车间调度问题,针对该问题特点对基本灰狼优化算法进行了一系列改进操作。通过对小规模测试问题基准算例的数值实验,验证了所设计的IMOGWO算法求解该调度问题的有效性。实验结果表明IMOGWO算法在非劣解的收敛性和支配性方面显著优于已有的NSGA-II和MOGWO算法,在解的分布性指标方面IMOGWO稍微优于其他两种算法。

关键词: 可重入混合流水车间调度, 改进多目标灰狼优化算法, 双目标优化, 解码机制

Abstract: Reentrant hybrid flow shop (RHFS) scheduling problems have extensive applications in high-tech manufacturing industries such as semiconductor wafers and thin film transistor-liquid crystal display (TFT-LCD) panels, but appear under-studied in the literature. Firstly, a bi-objective mixed-integer programming model for the RHFS scheduling problems with the makespan and total tardiness criteria is formulated. Then an improved multi-objective grey wolf optimizer (IMOGWO) that hybridize with the fast nondominated sorting strategy, crowding distance technique and elitism is proposed to solve this problem. To evaluate the effectiveness of the proposed IMOGWO, which is compared with two existing evolutionary multi-objective algorithms such as NSGA-II and MOGWO based on some small-sized benchmarking instances. The results have shown the validity of this approach. The numerical test results indicate that the proposed IMOGWO algorithm is significantly superior to the NSGA-II and MOGWO in terms of the convergence to optimal solutions and the dominance of solutions, but the spread of the nondominated solutions explored by the three algorithms are almost at the same level.

Key words: reentrant hybrid flow shop scheduling, improved multi-objective grey wolf optimizer, bi-objective optimization, decoding scheme

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