• DocumentCode
    794221
  • Title

    A direct method for the construction of nonlinear discrete-time observer with linearizable error dynamics

  • Author

    Xiao, MingQing

  • Author_Institution
    Dept. of Math., Southern Illinois Univ., Carbondale, IL, USA
  • Volume
    51
  • Issue
    1
  • fYear
    2006
  • Firstpage
    128
  • Lastpage
    135
  • Abstract
    We provide a direct method for the design of nonlinear discrete-time observers by a construction of a change of variables. An explicit expression of the change of variables is given. Some simulations for chaotic systems, such as Lozi system and He´non system, are provided to illustrate the proposed method.
  • Keywords
    discrete time systems; nonlinear control systems; observers; Henon system; Lozi system; chaotic system; linearizable error dynamics; nonlinear discrete-time observer; Chaos; Design methodology; Difference equations; Eigenvalues and eigenfunctions; Error correction; Mathematics; Nonlinear dynamical systems; Nonlinear systems; Observers; State estimation; Chaotic systems; linearizable error dynamics; nonlinear discrete-time system; nonlinear observer; output injection;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.2005.861708
  • Filename
    1576864