Reactive scheduling in a dynamic and stochastic FMS environment

Sabuncuoglu İ. , Kizilisik O.

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, cilt.41, sa.17, ss.4211-4231, 2003 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 41 Konu: 17
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1080/0020754031000149202
  • Sayfa Sayıları: ss.4211-4231


In this paper, we study the reactive scheduling problems in a dynamic and stochastic manufacturing environment. Specifically, we develop a simulation-based scheduling system for flexible manufacturing systems. We also propose several reactive scheduling policies (i.e. when-to-schedule and how-to-schedule policies) and test their performances under various experimental conditions, processing time variations, and machine breakdowns. Moreover, we compare offline and online scheduling schemes in a dynamic manufacturing environment. The results of extensive simulation experiments indicate that the variable-time-response is better than the fixed-time-response. The full scheduling scheme generally performs better than the partial scheduling. Finally, the online scheduling is more robust to uncertainty and variations in processing times than the optimum-seeking offline scheduling. A comprehensive bibliography is also provided in the paper.