• DocumentCode
    1441676
  • Title

    A Numerical Design of Interactors for General Descriptor Systems

  • Author

    Chu, Delin ; Hung, Y.S.

  • Author_Institution
    Dept. of Math., Nat. Univ. of Singapore, Singapore, Singapore
  • Volume
    57
  • Issue
    9
  • fYear
    2012
  • Firstpage
    2396
  • Lastpage
    2399
  • Abstract
    In this technical note, we develop a numerically reliable method to design an interactor for a general descriptor system relative to a stability region Cg and an offending zero set Ω. Our main result is based on a condensed form. This condensed form is independent of the offending zeros Ω, and is computed using only orthogonal transformations and hence is numerically backward stable.
  • Keywords
    H∞ control; numerical stability; poles and zeros; stability; backward numerical stability; condensed form; general descriptor systems; interactor design; numerical design; numerically reliable method; offending zero set; orthogonal transformations; stability region; Computational complexity; Control systems; Educational institutions; Eigenvalues and eigenfunctions; Linear algebra; Numerical stability; Reliability; Descriptor systems; interactor; orthogonal transformations;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.2012.2187014
  • Filename
    6146404
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1441676