• DocumentCode
    1443731
  • Title

    Shape signifiers for control of a low-order compressor model

  • Author

    Sepulchre, Rodolphe ; Kokotovic, Petar

  • Author_Institution
    Inst. Montefiore, Liege Univ., Belgium
  • Volume
    43
  • Issue
    11
  • fYear
    1998
  • fDate
    11/1/1998 12:00:00 AM
  • Firstpage
    1643
  • Lastpage
    1648
  • Abstract
    Rotating stall and surge, two instability mechanisms limiting the performance of aeroengines compressors, are studied on the third-order Moore-Greitzer model. The skewness of the compressor characteristic, a single parameter shape signifier, is shown to determine the key qualitative properties of feedback control
  • Keywords
    aerospace engines; compressors; feedback; stability; transients; Moore-Greitzer model; aeroengines; compressors; feedback; instability; jet engines; low-order compressor model; rotating stall; shape signifier; skewness; surge; throttle control; Aerodynamics; Control systems; Differential equations; Feedback control; Hysteresis; Jet engines; Nonlinear control systems; Performance loss; Shape control; Surges;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/9.728888
  • Filename
    728888