Throughput sensitivity analysis using a single simulation

Christoph Roser, Masaru Nakano, Minoru Tanaka

研究成果: Conference article査読

10 被引用数 (Scopus)

抄録

This paper describes a novel method of calculating the sensitivity of the manufacturing system throughput to the variables of the machines. The sensitivity analysis needs only a single simulation, yet is easy to use and provides accurate results. This sensitivity analysis is then used to predict the change in the system throughput due to a change of the variables of the machines provided that the system change does not significantly change the bottleneck. These predictions can be used for a local optimization, allowing the use of a steepest descent optimization algorithm. The method is based on improving the momentary shifting bottlenecks. The shifting bottlenecks are detected using the shifting bottleneck detection method based on the active duration, i.e., the time a machine is active without interruption. The method is easy to understand and easy to implement in existing simulation software.

本文言語English
ページ(範囲)1087-1094
ページ数8
ジャーナルWinter Simulation Conference Proceedings
2
出版ステータスPublished - 2002 12月 1
外部発表はい
イベントProceedings of the 2002 Winter Simulation Conference - San Diego, CA, United States
継続期間: 2002 12月 82002 12月 11

ASJC Scopus subject areas

  • ソフトウェア
  • モデリングとシミュレーション
  • 安全性、リスク、信頼性、品質管理
  • 化学的な安全衛生
  • 応用数学

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