• DocumentCode
    1703822
  • Title

    Continuity properties of LQG optimal controllers

  • Author

    Green, Michael ; Smith, Malcolm C.

  • Author_Institution
    Dept. of Eng., Australian Nat. Univ., Canberra, ACT, Australia
  • Volume
    4
  • fYear
    1994
  • Firstpage
    4193
  • Abstract
    It is shown that the LQG optimal controller is a continuous function of the plant. The result is proved for a class of plants which contains the class of strictly proper finite-dimensional plants. The topology employed is the one generated by convergence of the closed loop transfer functions in an induced L∞ sense. This topology is slightly stronger than the usual (H2) gap metric convergence on transfer functions
  • Keywords
    closed loop systems; control system analysis; convergence of numerical methods; linear quadratic Gaussian control; matrix algebra; multidimensional systems; topology; transfer functions; LQG optimal control; Wiener algebra; closed loop transfer functions; continuity properties; convergence; finite-dimensional plants; linear quadratic Gaussian control; topology; Algebra; Australia; Convergence; Feedback; Fourier transforms; Hydrogen; Optimal control; Riccati equations; Topology; Transfer functions;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control, 1994., Proceedings of the 33rd IEEE Conference on
  • Conference_Location
    Lake Buena Vista, FL
  • Print_ISBN
    0-7803-1968-0
  • Type

    conf

  • DOI
    10.1109/CDC.1994.411608
  • Filename
    411608
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1703822