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AI Frame-Based Simulation in System Dynamics

  • P.J. Nolan
  • M.A McCarthy
Conference paper

Abstract

Recent developments in Artificial Intelligence result in computer programs with a knowledge-base and intelligence characteristics similar to those exhibited by humans. One of the most promising advances in AI has been in the area of knowledge representation using ‘frames’. Their use in KBS (Knowledge Based Simulation) for discrete event simulation has already been reported. The application of frames in continuous system simulation is the focus of this paper.

The fundamental concepts of system dynamics are reviewed and the basic requirements of their simulation are discussed. A survey of conventional simulation tools is presented, their limitations are outlined, and the application of AI techniques, in particular AI frames, in system dynamics simulation, is described. A preliminary version of an AI Frame-Based Simulation Program is described and applied to typical system dynamics problems in population modelling and inventory control. The new simulation approach is shown to be considerably easier to use than those using conventional programs.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1986

Authors and Affiliations

  • P.J. Nolan
    • 1
  • M.A McCarthy
    • 1
  1. 1.Department of Mechanical EngineeringUniversity CollegeGalway

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