• DocumentCode
    580885
  • Title

    A process-theoretic state-based framework for live supervision

  • Author

    Markovski, Jasen

  • Author_Institution
    Eindhoven Univ. of Technol., Eindhoven, Netherlands
  • fYear
    2012
  • fDate
    20-24 Aug. 2012
  • Firstpage
    680
  • Lastpage
    685
  • Abstract
    We propose a model-based systems engineering framework that couples supervisory control and verification. The framework has a process-theoretic backbone, which supports all required concepts, and it is implemented using state-of-the-art tools: Supremica for supervisor synthesis and UPPAAL for state-based verification. The process theory relies on partial bisimulation to model controllability and propositional signal emission to model a supervisory control loop with state-based observations. Supremica can model the signal observation by employing finite integer variables and action guards, whereas the supervised system can be consistently translated to UPPAAL by using a translation tool we developed. We illustrate the framework by revisiting an industrial case study of coordinating maintenance procedures of a high-tech Océ printer.
  • Keywords
    controllability; formal verification; Océ printer; Supremica; UPPAAL; controllability modeling; coordinating maintenance procedure; live supervision; model-based systems engineering framework; partial bisimulation; process-theoretic state-based framework; propositional signal emission; state-based observation; state-based verification; supervisor synthesis; supervisory control loop; supervisory verification; Controllability; Cost accounting; Maintenance engineering; Modeling; Printing; Process control; Supervisory control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Automation Science and Engineering (CASE), 2012 IEEE International Conference on
  • Conference_Location
    Seoul
  • ISSN
    2161-8070
  • Print_ISBN
    978-1-4673-0429-0
  • Type

    conf

  • DOI
    10.1109/CoASE.2012.6386335
  • Filename
    6386335