• DocumentCode
    2102495
  • Title

    A robust sensor fault reconstruction scheme using sliding mode observers applied to a nonlinear aero-engine model

  • Author

    Tan, Chee Pin ; Edwards, Christopher

  • Author_Institution
    Dept. of Eng., Leicester Univ., UK
  • Volume
    6
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    5086
  • Abstract
    This paper describes the development and application of a robust fault reconstruction scheme to a nonlinear aeroengine model using a sliding mode observer. The fault reconstruction is obtained from scaling the so-called equivalent output error injection. The observer and the scaling are designed so that the L2 gain from the system uncertainty to the fault reconstruction is minimised.
  • Keywords
    aerospace engines; nonlinear systems; observers; poles and zeros; variable structure systems; aeroengine model; equivalent output error injection; invariant zeros; nonlinear model; scaling; sensor fault reconstruction; sliding mode observer; state estimation; Engines; Fault detection; Feeds; Matrices; Observers; Redundancy; Robustness; Sensor systems; State estimation; Uncertainty;
  • 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.2002.1025474
  • Filename
    1025474