• 论文 •    

基于瓶颈分析的优先权调度算法研究

李  黎,成  晔,袁守华   

  1. 1.清华大学 工业工程系,北京  100084;2.清华大学 机械工程系,北京  100084
  • 出版日期:2005-02-15 发布日期:2005-02-25

Research on priority scheduling algorithm based on bottleneck analysis

LI Li, CHENG Ye,YUAN Shou-hua   

  1. 1. Dep. of Industrial Eng., Tsinghua Univ., Beijing  100084, China; 2.Dep. of Mechanical Eng., Tsinghua Univ., Beijing  100084, China
  • Online:2005-02-15 Published:2005-02-25

摘要: 制造执行系统在制造系统中的广泛应用,为实现生产车间的动态实时调度提供了可能性,也对实时调度算法提出了更高的要求。调度算法必须在考虑求解速度的前提下来求得满意解。根据优化生产技术的解决车间调度问题的思想, 基于转移瓶颈启发式算法,提出了一种基于瓶颈分析的优先权调度算法,用于解决制造执行系统中的动态实时调度问题。

关键词: 瓶颈, 生产调度, 制造系统

Abstract: 〗The wide application of MES(manufacturing execution system) in manufacturing system makes it possible for dynamic and real-time production scheduling to be implemented. At the same time, the scheduling algorithm designed for MES is required to meet the dynamic and real-time performance. A compromise must be balanced between the quality of solutions and the time consumed by computation. Aiming to solve the scheduling problem in MES, a priority scheduling algorithm, based on bottleneck analysis, was proposed. This algorithm derives from the idea of Optimized Production Technology and Shifting Bottleneck Heuristic (SBH).

Key words: bottleneck, scheduling, manufacturing system

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