Robust Stability of Uncertain Linear Systems with Multiple Time-delayed

다중 시간지연을 갖는 불확정성 선형 시스템의 강인 안정성

  • Lee, Hee-Song (Dept. of Electrical Engineering, Chungbuk National Univ.) ;
  • Kim, Jin-Hoon (Dept. of Control and Instrumentation Engineering, Chungbuk National Univ.)
  • 이희송 (충북대학교 전기공학과) ;
  • 김진훈 (충북대학교 제어계측공학과)
  • Published : 1998.07.20

Abstract

In this paper, we consider the problem of the robust stability of uncertain linear systems with multiple time-varying delays. The considered uncertainties are both the unstructured uncertainty which is only known its norm bound and the structured uncertainty satisfying the matching conditions, respectively. We present conditions that guarantee the robust stability of systems based on Lyapunov stability theorem and $H_{\infty}$ theory in the time domain. Finally, we show the usefulness of our results by numerical examples.

Keywords