系统仿真学报 ›› 2025, Vol. 37 ›› Issue (5): 1197-1209.doi: 10.16182/j.issn1004731x.joss.24-0031

• 研究论文 • 上一篇    下一篇

改进混合优化算法求解多目标IPPS问题

顾文斌, 卿洁瑕, 方杰, 刘斯麒   

  1. 河海大学 机电工程学院,江苏 常州 213200
  • 收稿日期:2024-01-09 修回日期:2024-03-13 出版日期:2025-05-20 发布日期:2025-05-23
  • 第一作者简介:顾文斌(1980-),男,副教授,博士,研究方向为智能制造系统建模、智能优化调度等。
  • 基金资助:
    国家自然科学基金面上项目(51875171);江苏省自然科学基金面上项目(BK20221231);常州市科技计划(CM20223014)

Improved Hybrid Optimization Algorithm for Multi-objective IPPS Problem

Gu Wenbin, Qing Jiexia, Fang Jie, Liu Siqi   

  1. School of Mechanical and Electrical Engineering, Hohai University, Changzhou 213200, China
  • Received:2024-01-09 Revised:2024-03-13 Online:2025-05-20 Published:2025-05-23

摘要:

针对多目标工艺规划与车间调度集成问题(multi-objective integrated process planning and scheduling,MOIPPS),以最小化完工时间和生产能耗最低为优化目标,提出了一种考虑全局和局部最优的改进混合优化算法。通过分析集成系统工艺设计和生产调度两个问题的区别与联系,搭建了多目标问题模型和解决框架。针对两阶段集成问题提出混合优化算法,对工艺阶段采用全局搜索算法,为集成系统提供多种工艺加工方案,保证集成算法的全局搜索性能;针对调度阶段设计一种改进禁忌搜索算法,通过交叉与随机抽样扩大解的分布范围,使用邻域禁忌搜索使得算法快速收敛,并采用Pareto非支配排序获得全局最优解。实验对比分析,验证了所提算法在求解多目标工艺规划与车间调度集成问题的高效性和稳定性。

关键词: 集成系统, 工艺规划与车间调度, 混合算法, 多目标优化, 节能减排

Abstract:

For the problem of multi-objective integrated process planning and scheduling (MOIPPS), an improved hybrid optimization algorithm considering global and local optimum is proposed to optimize two objectives about minimum makespan and energy consumption. A multi-objective problem model and solution framework are established by analyzing the difference and connection between process planning and scheduling in integrated system. A hybrid optimization algorithm is proposed for the two-stage integration problem. In the process planning stage, global search algorithm is employed to provide a variety of process schemes for the integrated system and to ensure the global search performance of the integrated algorithm. With regard to the scheduling stage, an improved tabu search algorithm is proposed, of which, crossover and random sampling operator is aimed at expanding the solution searching region and neighborhood tabu search is promoting the algorithm to converge instantly respectively. Pareto non-dominated sorting is employed to acquire the global optimal solution. Through contrastive analysis on diverse experiment results, the efficiency and consistency of the proposed algorithm is verified in solving multi-objective integrated process planning and scheduling problems.

Key words: integrated system, process planning and scheduling, hybrid algorithm, multi-objective optimal, energy conservation and emission reduction

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