Evolutional reactive scheduling for agile manufacturing systems

Y. Tanimizu*, T. Sakaguchi, K. Iwamura, N. Sugimura

*この研究の対応する著者

研究成果査読

30 被引用数 (Scopus)

抄録

A predetermined production schedule is often disturbed in agile manufacturing systems, due to unscheduled disruptions, such as delays of manufacturing operations and addition of new jobs. The objective of the research is to propose a new reactive scheduling method based on the Genetic Algorithm (GA), which generates improved production schedules reactively against the disturbances. A basic reactive scheduling method was proposed in the previous research. The proposed method continuously creates new feasible production schedules, until a new production schedule satisfies the given constraint or all the manufacturing operations have started. This paper deals with a new evolutional method to improve the performance of the GA-based reactive scheduling process for adding new jobs. Several computational experiments were carried out for the delays of manufacturing operations and the addition of new jobs by using the developed prototype system for reactive scheduling, in order to verify the effectiveness of the proposed method.

本文言語English
ページ(範囲)3727-3742
ページ数16
ジャーナルInternational Journal of Production Research
44
18-19
DOI
出版ステータスPublished - 2006 7 15
外部発表はい

ASJC Scopus subject areas

  • 戦略と経営
  • 経営科学およびオペレーションズ リサーチ
  • 産業および生産工学

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