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IMSSA for TFT-LCD Panel Array Process Scheduling Problem Considering Energy Saving

YAO Yuanyuan;YE Chunming   

  1. Business School, University of Shanghai for Science and Technology, Shanghai, 200093
  • Online:2019-12-25 Published:2019-12-27

考虑节能的改进多目标樽海鞘群算法TFT-LCD面板阵列制程调度问题

姚远远;叶春明   

  1. 上海理工大学管理学院,上海,200093
  • 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基金资助项目(2018KJFZ043)

Abstract: Array process of TFT-LCD panel manufacturing was a reentrant hybrid flow shop scheduling problem, and an effective IMSSA was proposed to solve the problem. Firstly, a multi-objective mathematical programming model with makespan, total tardiness, and total energy consumption criteria was formulated. Secondly, considering the characteristics of the problem, a series of improvements were made based on basic multi-objective salp swarm algorithm(MSSA), which included ranked order value based random key encoding, PS decoding methods, updating the position of the leading salps based on Lévy flight, and embedding a variable neighborhood search strategy in external archive. Influences of parameter setting were investigated by means of Taguchi method. Finally, the proposed IMSSA was compared with the basic MSSA, multi-objective particle swarm optimization (MOPSO) and fast nondominated sorting genetic algorithm (NSGA-Ⅱ) based on several benchmarking instances. Experimental results show the effectiveness of IMSSA.

Key words: reentrant hybrid flow shop scheduling, improved multi-objective salp swarm algorithm(IMSSA), array process, energy saving

摘要: TFT-LCD面板生产的阵列制程是可重入混合流水车间调度问题,采用一种改进多目标樽海鞘群算法对其进行优化求解。构建以最大完工时间、总拖期时间和总耗能为优化目标的数学规划模型;针对该问题结构特点,对基本多目标樽海鞘群算法进行了一系列改进操作,包括基于升序排列的随机键编码、PS方法解码、基于Lévy飞行的领导者个体位置更新方式,以及外部档案中非支配个体的变邻域搜索操作,并采用田口方法进行算法参数设置;最后通过对基准算例的数值实验,将改进多目标樽海鞘群算法与基本多目标樽海鞘群算法、多目标粒子群优化算法、快速非支配排序遗传算法进行对比,实验结果表明了改进多目标樽海鞘群算法的有效性。

关键词: 可重入混合流水车间调度, 改进多目标樽海鞘群算法, 阵列制程, 节能

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