• DocumentCode
    3534498
  • Title

    Active diagnosis for a class of switched systems

  • Author

    Van Gorp, Jeremy ; Giua, Alessandro ; Defoort, M. ; Djemai, M.

  • Author_Institution
    Univ. Lille Nord de France, Lille, France
  • fYear
    2013
  • fDate
    10-13 Dec. 2013
  • Firstpage
    5003
  • Lastpage
    5008
  • Abstract
    This paper deals with active diagnosis for a class of switched systems which may not satisfy the classical diagnosability conditions. A Mealy Machine modeling is used to define an appropriate diagnoser which reduces the uncertain state subset. An algorithm combining the proposed diagnoser and a testing procedure is introduced to solve the fault identification problem. A study on the multicellular converter is carried out to detect and isolate faulty cells. Simulation results show the effectiveness of the proposed scheme.
  • Keywords
    fault diagnosis; finite state machines; time-varying systems; Mealy machine modeling; active diagnosis; fault identification problem; faulty cell detection; faulty cell isolation; multicellular converter; switched systems; testing procedure; uncertain state subset; Automata; Fault diagnosis; Integrated circuits; Switched systems; Switches; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control (CDC), 2013 IEEE 52nd Annual Conference on
  • Conference_Location
    Firenze
  • ISSN
    0743-1546
  • Print_ISBN
    978-1-4673-5714-2
  • Type

    conf

  • DOI
    10.1109/CDC.2013.6760674
  • Filename
    6760674