• DocumentCode
    2068170
  • Title

    Fault identification for a class of time-delay systems

  • Author

    Jiang, Bin ; Staroswiecki, Marcel ; Cocquempot, Vincent

  • Author_Institution
    CNRS, Univ. des Sci. et Technol. de Lille, Villeneuve d´´Ascq, France
  • Volume
    3
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    2239
  • Abstract
    Diagnosis of actuator/component faults for time-delay systems by using adaptive observer techniques is investigated. First, a class of linear systems with time-varying time delays is considered. Under certain conditions, a stable adaptive observer for fault diagnosis is proposed. An extension to a class of nonlinear systems is then made. Finally, a numerical example is given to illustrate the efficiency of the proposed method.
  • Keywords
    actuators; adaptive systems; delay systems; fault diagnosis; linear systems; nonlinear systems; observers; actuator faults; adaptive observer techniques; component faults; fault identification; linear systems; nonlinear systems; time-delay systems; time-varying time delays; Actuators; Control systems; Delay effects; Delay systems; Fault detection; Fault diagnosis; Linear systems; Nonlinear systems; Riccati equations; Time varying systems;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 2002. Proceedings of the 2002
  • ISSN
    0743-1619
  • Print_ISBN
    0-7803-7298-0
  • Type

    conf

  • DOI
    10.1109/ACC.2002.1023972
  • Filename
    1023972