Comments on "quadratic stabilization of continuous time systems with state-delay and norm-bounded time-varying uncertainties"

Han Ho Choi, Myung Jin Chung

Research output: Contribution to journalReview articlepeer-review

1 Scopus citations

Abstract

In a recent paper1 a sufficient condition for memoryless stabilization of a class of uncertain linear systems with a variable-state delay and norm-bounded time-varying uncertainties is derived in terms of an algebraic Riccati equation. This Riccati equation depends on several free matrix variables, and a subsequent result in the above-mentioned paper1, Theorem 2, states that failure or success of the stabilization algorithm is independent of the selection of these matrix variables. In this paper, we give a counter example to this Theorem 2 as well as providing a fix.

Original languageEnglish
Pages (from-to)1740-1742
Number of pages3
JournalIEEE Transactions on Automatic Control
Volume42
Issue number12
DOIs
StatePublished - 1997

Keywords

  • Algebraic Riccati equation
  • Quadratic stabilization
  • Robust control
  • Uncertain time-delay system

Fingerprint

Dive into the research topics of 'Comments on "quadratic stabilization of continuous time systems with state-delay and norm-bounded time-varying uncertainties"'. Together they form a unique fingerprint.

Cite this