• DocumentCode
    2627594
  • Title

    Sliding mode multiple observer for fault detection and isolation

  • Author

    Akhenak, Abdelkader ; Chadli, Mohammed ; Maquin, Didier ; Ragot, Jose

  • Author_Institution
    Centre de Recherche en Autom. de Nancy, Inst. Nat. Polytech. de Lorraine, Vandoeuvre-les-Nancy, France
  • Volume
    1
  • fYear
    2003
  • fDate
    9-12 Dec. 2003
  • Firstpage
    953
  • Abstract
    This paper deals with the design of a sliding mode multiple observer (an observer based on a multiple model) allowing to estimate the state vector of a nonlinear dynamical system. This latter is influenced by unknown inputs which act on it through a known transmission matrix. The state estimation and consequently the output estimation can therefore be classically used for detecting and isolating faults.
  • Keywords
    fault diagnosis; matrix algebra; nonlinear dynamical systems; observers; variable structure systems; fault detection; fault isolation; multiple model; nonlinear dynamical system; output estimation; sliding mode multiple observer design; state vector estimation; transmission matrix; Control systems; Erbium; Fault detection; Nonlinear systems; Observers; Sliding mode control; State estimation; Testing; Uncertainty; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control, 2003. Proceedings. 42nd IEEE Conference on
  • ISSN
    0191-2216
  • Print_ISBN
    0-7803-7924-1
  • Type

    conf

  • DOI
    10.1109/CDC.2003.1272690
  • Filename
    1272690