• DocumentCode
    2340360
  • Title

    Optimal LQG performance of linear uncertain systems using state-feedback

  • Author

    Wu, Fen ; Packard, Andy

  • Author_Institution
    Dept. of Mech. Eng., California Univ., Berkeley, CA, USA
  • Volume
    6
  • fYear
    1995
  • fDate
    21-23 Jun 1995
  • Firstpage
    4435
  • Abstract
    In this paper the state-feedback control problem for linear uncertain systems is considered. The performance objective is the expectation of a quadratic integral cost function, and the “worst-case” state-feedback controllers is designed to accommodate uncertain parameter. We give computable bounds for such performance. For an LTI system, our bounds are the square of ℋ2 norm of the system actually
  • Keywords
    control system analysis; linear quadratic Gaussian control; linear systems; state feedback; uncertain systems; H2 norm; computable bounds; linear quadratic Gaussian control; linear uncertain systems; optimal LQG control; quadratic integral cost function; state-feedback; Control systems; Ear; Eigenvalues and eigenfunctions; Mechanical engineering; Performance analysis; Riccati equations; Stability analysis; Symmetric matrices; Uncertain systems; Uncertainty;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    American Control Conference, Proceedings of the 1995
  • Conference_Location
    Seattle, WA
  • Print_ISBN
    0-7803-2445-5
  • Type

    conf

  • DOI
    10.1109/ACC.1995.532775
  • Filename
    532775