计算机工程与应用 ›› 2013, Vol. 49 ›› Issue (19): 232-237.

• 工程与应用 • 上一篇    下一篇

基于两阶段调度的制造单元协同调度算法研究

牛  力1,2,韩小汀3   

  1. 1.中国人民大学 数据工程与知识工程教育部重点实验室,北京 100872
    2.中国人民大学 信息资源管理学院,北京 100872
    3.北京航空航天大学 经济管理学院,北京 100191
  • 出版日期:2013-10-01 发布日期:2015-04-20

Two-phase co-scheduling algorithm solving cellular manufacturing scheduling problem

NIU Li1,2, HAN Xiaoting3   

  1. 1.Key Laboratory of Ministry of Education for Data Engineering and Knowledge Engineering, Renmin University of China, Beijing 100872, China
    2.School of Information Resource Management, Renmin University of China, Beijing 100872, China
    3.School of Economics and Management, Beihang University, Beijing 100191, China
  • Online:2013-10-01 Published:2015-04-20

摘要: 针对单元制造问题,提出了一种基于两阶段的调度算法,通过过程分解和算法优化两方面实现问题求解。调度过程分为“预调度”和“整体调度”两个阶段,对大规模调度进行调度,不仅有效地降低了问题规模,同时制造单元调度结果对实际生产具有现实意义;调度算法采用了“精确”计算和“近似”求解相结合的方式,既提高计算效率又兼顾了全局优化目标。数值实验结果表明了的这一设计思路的有效性。

关键词: 柔性制造单元, 两阶段调度, 启发式算法, 智能搜索算法

Abstract: A two-phase scheduling algorithm including pre-scheduling phase and whole-scheduling phase focused on cellular manufacturing problem is proposed. In order to solve the cellular manufacturing scheduling problem, process decomposition and algorithm optimization technology are used to decompose the large-scale scheduling problem. This algorithm can reduce the problem scale efficiently while the scheduling result is of practical significance for manufacturing practice. Precise calculation and approximate solution is combined in the proposed algorithm, which can enhance computing efficiency while achieving global optimization. The effect of the algorithm is validated by numerical experiments.

Key words: flexible manufacturing cell, two-phase scheduling, heuristic algorithm, metaheuristic algorithm