• DocumentCode
    592627
  • Title

    A new perspective on ℋ2 controller reduction

  • Author

    Lili Kong ; Kemin Zhou

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Louisiana State Univ., Baton Rouge, LA, USA
  • fYear
    2012
  • fDate
    10-13 Dec. 2012
  • Firstpage
    4297
  • Lastpage
    4301
  • Abstract
    This paper considers ℋ2 or LQG controller reduction from all (suboptimal) stabilizing ℋ2 controller parametrization. It is shown that the closed-loop stability is guaranteed and performance degradation is limited if certain weighted controller reduction errors are small.
  • Keywords
    H2 control; approximation theory; closed loop systems; linear quadratic Gaussian control; stability; ℋ2 controller parametrization stabilization; ℋ2 controller reduction; LQG controller reduction; closed-loop stability; performance degradation; weighted controller reduction errors; Approximation methods; Equations; Frequency control; Mathematical model; Reduced order systems; Stability criteria; ℋ2 performance; controller reduction; frequency-weighted balanced approximation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control (CDC), 2012 IEEE 51st Annual Conference on
  • Conference_Location
    Maui, HI
  • ISSN
    0743-1546
  • Print_ISBN
    978-1-4673-2065-8
  • Electronic_ISBN
    0743-1546
  • Type

    conf

  • DOI
    10.1109/CDC.2012.6427003
  • Filename
    6427003
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=592627