• DocumentCode
    3079672
  • Title

    Finite time observers and observability

  • Author

    James, Matthew R.

  • Author_Institution
    Dept. of Math., Kentucky Univ., Lexington, KY, USA
  • fYear
    1990
  • fDate
    5-7 Dec 1990
  • Firstpage
    770
  • Abstract
    A notion of finite time observer for partially observed deterministic control systems is introduced. The observer dynamics are given by a Hamilton-Jacobi equation, and the observer is consistent under a natural observability condition. An observability grammian for nonlinear systems is introduced, and is used to study the time evolution of sets of indistinguishable points
  • Keywords
    dynamics; nonlinear systems; observability; state estimation; Hamilton-Jacobi equation; deterministic control systems; finite time observer; nonlinear systems; observability; state estimation; Control systems; Ear; Filtering theory; Filters; Nonlinear control systems; Nonlinear equations; Nonlinear systems; Observability; Observers; State estimation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control, 1990., Proceedings of the 29th IEEE Conference on
  • Conference_Location
    Honolulu, HI
  • Type

    conf

  • DOI
    10.1109/CDC.1990.203692
  • Filename
    203692