• DocumentCode
    1462468
  • Title

    An improved algorithm for computing the boundary of parametric rational functions

  • Author

    Shen, Sy-Kang ; Wang, Bor-Chyun ; Lee, Tsu-Tian

  • Author_Institution
    Dept. of Electr. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
  • Volume
    44
  • Issue
    1
  • fYear
    1999
  • Firstpage
    227
  • Lastpage
    231
  • Abstract
    An improved algorithm for computing the boundary of a rational function with parametric perturbation is addressed. The coefficients of the rational functions are assumed to be affine functions of some underlying parameters, and all the coefficients of the numerator and denominator are correlated to each other. Illustrative examples are provided to demonstrate that the proposed method will provide more precise results over some existing methods.
  • Keywords
    control system analysis; control system synthesis; rational functions; robust control; affine functions; boundary; denominator; numerator; parametric rational functions; Control system analysis; Control system synthesis; Feedback control; Frequency response; Performance analysis; Robust control; Stability analysis; Transfer functions; Uncertain systems; Uncertainty;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/9.739151
  • Filename
    739151