• DocumentCode
    831111
  • Title

    Comments on "A new lower bound on the cost of optimal regulators"

  • Author

    Looze, D.

  • Author_Institution
    University of Illinois, Urbana, IL, USA
  • Volume
    25
  • Issue
    1
  • fYear
    1980
  • fDate
    2/1/1980 12:00:00 AM
  • Firstpage
    142
  • Lastpage
    143
  • Abstract
    Two errors which invalidate the bound of the ratio of optimal to suboptimal costs for linear regulators are identified. A simple counterexample is given.
  • Keywords
    Algebraic Riccati equation (ARE); Linear systems, time-invariant continuous-time; Optimal regulators; Riccati equations, algebraic; Suboptimal control; Accidents; Australia; Cost function; Equations; Irrigation; Regulators; State-space methods;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.1980.1102207
  • Filename
    1102207