• DocumentCode
    489954
  • Title

    State Estimation for Discrete Systems with Unknown Inputs using State Estimation of Singular Systems

  • Author

    Darouach, M. ; Zasadzinski, M. ; Keller, J.Y.

  • Author_Institution
    L.A.R.A.L. - C.R.A.N. (C.N.R.S. U.A. 821), Université de Nancy I, 186 rue de Lorraine, 54400 Cosnes-et-Romain, FRANCE
  • fYear
    1992
  • fDate
    24-26 June 1992
  • Firstpage
    3014
  • Lastpage
    3015
  • Abstract
    In this note, a technique is presented for the estimation with unknown inputs. This technique is based on transforming a standard system with unkown inputs into a singular system by an orthogonal transformation. Then, the results of state estimation of singular systems can be applied to estimate the state and inputs. Conditions of the convergence and stability of the obtained estimate are given.
  • Keywords
    Ash; Convergence; Difference equations; Filters; Recursive estimation; Stability; State estimation; Tellurium; Vectors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, 1992
  • Conference_Location
    Chicago, IL, USA
  • Print_ISBN
    0-7803-0210-9
  • Type

    conf

  • Filename
    4792700