• DocumentCode
    827059
  • Title

    A note on the characteristic frequency loci of multivariable linear optimal regulators

  • Author

    Postlethwaite, I.

  • Author_Institution
    University of Cambridge, Cambridge, England
  • Volume
    23
  • Issue
    4
  • fYear
    1978
  • fDate
    8/1/1978 12:00:00 AM
  • Firstpage
    757
  • Lastpage
    760
  • Abstract
    This note outlines a procedure for determining the asymptotic behavior of the optimal closed-loop poles of a multivariable time-invariant linear regulator, as the weight on the input in the performance criterion approaches zero. It is based on an association of the optimal characteristic frequency loci with the branches of an algebraic function.
  • Keywords
    Linear systems, time-invariant continuous-time; Optimal regulators; Poles and zeros; Feedback; Filters; Frequency; Open loop systems; Poles and zeros; Polynomials; Regulators; Stability; Vectors; Weight control;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.1978.1101813
  • Filename
    1101813