• DocumentCode
    3250291
  • Title

    LQG/LTR controller design using a reduced order model

  • Author

    Prakash, Rajiva ; Rao, S. Vittal

  • Author_Institution
    Dept. of Electr. Eng., Missouri Univ., Rolla, MO, USA
  • fYear
    1989
  • fDate
    0-0 1989
  • Firstpage
    343
  • Lastpage
    346
  • Abstract
    A specific robust controller design procedure, linear quadratic Gaussian with loop transfer recovery (LQG/LTR), is studied. LQG/LTR design using a reduced-order model is performed. The error due to the use of the reduced model is accounted for by computing multiplicative error. All closed right half plane modes of the given system are included in the reduced-order model. The reduced-order LQG/LTR controller design procedure is applied to the problem of lateral attitude control of a drone aircraft. The case study demonstrates the reduction/design steps for a practical problem.<>
  • Keywords
    control system synthesis; controllers; LQG/LTR controller design; drone aircraft; lateral attitude control; linear quadratic Gaussian; loop transfer recovery; multiplicative error; reduced order model; robust controller design procedure;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Systems Engineering, 1989., IEEE International Conference on
  • Conference_Location
    Fairborn, OH, USA
  • Type

    conf

  • DOI
    10.1109/ICSYSE.1989.48686
  • Filename
    48686