• DocumentCode
    1814231
  • Title

    State-vector transition model applied to supervisory control

  • Author

    Lennartson, Bengt ; Miremadi, Sajed ; Zhennan Fei ; Hosseini, Mona Noori ; Fabian, Matthias ; Akesson, Knut

  • Author_Institution
    Autom. Res. Group, Signals & Syst., Chalmers Univ. of Technol., Gothenburg, Sweden
  • fYear
    2012
  • fDate
    17-21 Sept. 2012
  • Firstpage
    1
  • Lastpage
    8
  • Abstract
    In supervisory control theory, a supervisor restricts the plant in order to fulfill given specifications. A problem for larger industrial applications is that the resulting supervisor is not easily implemented and comprehensible for the users. To tackle this problem, an efficient method has recently been introduced to characterize a supervisor by tractable logic conditions, referred to as guards. This approach has been developed for a specific type of automata with variables called extended finite automata (EFAs). An extension of this approach to a more general class of models is presented in this paper. It means that classical supervisory control problems for automata and Petri nets are easily and efficiently solved, but also generalized based on the suggested approach. The synthesis procedure is naturally modeled and efficiently computed based on binary decision diagrams.
  • Keywords
    Petri nets; SCADA systems; binary decision diagrams; finite automata; industrial plants; perturbation theory; EFA; Petri nets; binary decision diagrams; extended finite automata; state-vector transition model; supervisory control problems; supervisory control theory; tractable logic conditions;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Emerging Technologies & Factory Automation (ETFA), 2012 IEEE 17th Conference on
  • Conference_Location
    Krakow
  • ISSN
    1946-0740
  • Print_ISBN
    978-1-4673-4735-8
  • Electronic_ISBN
    1946-0740
  • Type

    conf

  • DOI
    10.1109/ETFA.2012.6489680
  • Filename
    6489680