• DocumentCode
    2926276
  • Title

    FD on Systems Type 1 and 2 Using Conditional Observers

  • Author

    Garcia, R.F. ; Castelo, J.P. ; Pazos, A.P. ; Rolle, J.L.C.

  • Author_Institution
    Univ. da Coruna, A Coruna
  • fYear
    2006
  • fDate
    24-26 July 2006
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    Most of non-linear type 1 and type 2 control systems suffers from lack of detectability when model based techniques are applied on FDI tasks. This research work presents an strategy based on conditional observers implemented by means of massive neural networks based models applied on a parity space approach. Conditional observers are modeled using a novel neural network based approach. As consequence of such technique on nonlinear plants of types one and two, useful results were achieved.
  • Keywords
    fault diagnosis; neural nets; observers; FDI task; conditional observers; fault detection; massive neural networks based model; nonlinear type 1 systems control systems; nonlinear type 2 systems control systems; parity space approach; Actuators; Backpropagation; Equations; Fault detection; Filters; Neural networks; Observers; Parameter estimation; Redundancy; Sequential analysis; Backpropagation; Conditional observer; Conjugate gradient; Fault detection; Fault isolation; Neural Networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Automation Congress, 2006. WAC '06. World
  • Conference_Location
    Budapest
  • Print_ISBN
    1-889335-33-9
  • Type

    conf

  • DOI
    10.1109/WAC.2006.376017
  • Filename
    4259933