• DocumentCode
    2471436
  • Title

    State Space Solution to the H-/H∞ Fault Detection Problem

  • Author

    Li, Zhenhai ; Mazars, Emmanuel ; Jaimoukha, Imad

  • Author_Institution
    Dept. of Electr. & Electron. Eng., Imperial Coll., London
  • fYear
    2006
  • fDate
    13-15 Dec. 2006
  • Firstpage
    2177
  • Lastpage
    2182
  • Abstract
    In this paper we give a state space solution to the H-/H∞ fault detection (FD) problem for linear time invariant dynamic systems. An H-/H∞ FD filter minimizes the sensitivity of the residual signal to disturbances while maintaining a minimum level of sensitivity to faults. We provide a state space realization of the optimal filter in an observer form via the solution of linear matrix inequalities (LMIs). A numerical example is given to illustrate the algorithm
  • Keywords
    H∞ control; fault diagnosis; linear matrix inequalities; observers; state-space methods; H-/H∞ fault detection problem; linear matrix inequalities; linear time invariant dynamic systems; observer; optimal filter; state space solution; Control systems; Data engineering; Eigenvalues and eigenfunctions; Fault detection; Filtering; Linear matrix inequalities; Nonlinear filters; Signal generators; State-space methods; USA Councils;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control, 2006 45th IEEE Conference on
  • Conference_Location
    San Diego, CA
  • Print_ISBN
    1-4244-0171-2
  • Type

    conf

  • DOI
    10.1109/CDC.2006.377222
  • Filename
    4177414