• DocumentCode
    2189760
  • Title

    Gain scheduling via affine linear parameter-varying systems and ℋ synthesis

  • Author

    Bruzelius, Fredrik ; Breitholtz, Claes

  • Author_Institution
    Dept. of Signals & Syst., Chalmers Univ. of Technol., Goteborg, Sweden
  • Volume
    3
  • fYear
    2001
  • fDate
    2001
  • Firstpage
    2386
  • Abstract
    An alternative method for gain scheduling is considered, based on so called affine linear parameter varying systems (LPV) and an ℋ -like method. It is shown that the necessary constraints for existence of such a controller can be reduced. This decreases the computational burden, in the process of finding a controller. The method is illustrated by application to a 3-state Moore-Greitzer compressor model. The nonlinear model is rewritten as a so called quasi-LPV system which the control synthesis is based on, and the derived controller is simulated with the nonlinear model
  • Keywords
    H control; compressors; control system synthesis; linear systems; matrix algebra; performance index; 3-state Moore-Greitzer compressor model; H synthesis; affine linear parameter-varying systems; control synthesis; gain scheduling; necessary constraints; nonlinear model; Automatic control; Automation; Closed loop systems; Control system synthesis; Feedback; Interpolation; Lyapunov method; Nonlinear control systems; Signal synthesis; Stability;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
  • Conference_Location
    Orlando, FL
  • Print_ISBN
    0-7803-7061-9
  • Type

    conf

  • DOI
    10.1109/.2001.980619
  • Filename
    980619