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Modular Automated Verification of Flexible Manufacturing Systems with Metric Temporal Logic and Non-Standard Analysis

  • Luca Ferrucci
  • Dino Mandrioli
  • Angelo Morzenti
  • Matteo Rossi
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7437)

Abstract

Industrial systems are made of interacting components, which evolve at very different speeds. This is often dealt with in notations used in the industrial practice, such as Stateflow, through the notion of “zero-time transitions”. These have several drawbacks, especially when building complex models from basic components, whose coordination is complicated by the fact that each element is modeled to be in different states at the same time. We exploit a temporal logic formalism based on non-standard analysis to provide a natural formal semantics to the composition of modules described as Stateflow diagrams. The semantics has been implemented in a fully automated formal verification tool, which we apply to the formal verification of an example of robotic cell.

Keywords

metric temporal logic formal verification flexible manufacturing systems micro- and macro-steps non-standard analysis 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Luca Ferrucci
    • 1
  • Dino Mandrioli
    • 1
  • Angelo Morzenti
    • 1
  • Matteo Rossi
    • 1
  1. 1.Dipartimento di Elettronica e InformazionePolitecnico di MilanoMilanoItaly

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