• DocumentCode
    3138365
  • Title

    Robust local state observers for nonlinear systems

  • Author

    Messaoud, Ramzi Ben ; Zanzouri, Nadia ; Ksouri, Mekki

  • Author_Institution
    Dept. of Electr. Eng., Nat. Eng. Sch. of Tunis, Tunis, Tunisia
  • fYear
    2011
  • fDate
    22-25 March 2011
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    This paper provides some new developments in the design of robust local unknown input observers for nonlinear systems based on first order Taylor approximation. The necessary and sufficient conditions for the existence of the observer are given. A numerical example is given to illustrate the attractiveness and the simplicity of the new design procedure.
  • Keywords
    approximation theory; control system synthesis; nonlinear control systems; observers; first order Taylor approximation; nonlinear systems; observer design; observer existence condition; robust local state observers; Convergence; Estimation error; Nonlinear systems; Observers; Robustness; Thermal stability; Nonlinear systems; Stability and robust and state estimation; Unknown inputs observers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Systems, Signals and Devices (SSD), 2011 8th International Multi-Conference on
  • Conference_Location
    Sousse
  • Print_ISBN
    978-1-4577-0413-0
  • Type

    conf

  • DOI
    10.1109/SSD.2011.5767402
  • Filename
    5767402