An industrial application of agents for dynamic planning and scheduling

  • Authors:
  • Min-Jung Yoo

  • Affiliations:
  • Université de Lausanne, Lausanne, Switzerland

  • Venue:
  • Proceedings of the first international joint conference on Autonomous agents and multiagent systems: part 1
  • Year:
  • 2002

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Abstract

Nowadays, manufacturing industries need more flexible scheduling systems by means of which users can manipulate certain dynamics such as: (i) receiving the changes which impact on a schedule, (ii) simulating a certain condition as an input to scheduling, with the possibility of selecting or rejecting the new result, (iii) concurrent planning and execution. In this paper, a multi-agent system applied to dynamic job shop scheduling and planning is introduced. The above mentioned problems were solved by: i) coupling reactive and pro-active agent behavior, ii) applying a stochastic method named simulated annealing, iii) achieving agent interaction among a large number of micro-scale agents, from which the plan is emerged. As a result we have succeeded in replacing the existing scheduling module of a software product (VisualProd).