• DocumentCode
    3321649
  • Title

    Hierarchical estimation with reduced order local observers

  • Author

    Roy, Sumit ; Mookerjee, Purusottam

  • Author_Institution
    Moore Sch. of Electr. Eng., Pennsylvania Univ., Philadelphia, PA, USA
  • fYear
    1989
  • fDate
    13-15 Dec 1989
  • Firstpage
    835
  • Abstract
    Decentralized hierarchical implementations of the Kalman filter using reduced-order estimators are discussed. Comments on and illustrative extensions to a previously obtained condition for global optimality of a hierarchical estimator using reduced-order local models are presented. A suboptimal solution is presented for the case in which the condition is not satisfied
  • Keywords
    Kalman filters; hierarchical systems; state estimation; Kalman filter; decentralized hierarchical implementations; global optimality; reduced order local observers; reduced-order estimators; reduced-order local models; state estimation; suboptimal solution; Gaussian noise; Information filtering; Information filters; Reduced order systems; State estimation; Sufficient conditions; Yield estimation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control, 1989., Proceedings of the 28th IEEE Conference on
  • Conference_Location
    Tampa, FL
  • Type

    conf

  • DOI
    10.1109/CDC.1989.70238
  • Filename
    70238