The Transactions of the Korean Institute of Electrical Engineers A (대한전기학회논문지:전력기술부문A)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on Robust Stability of Uncertain Linear Systems with Time-delay

시간지연을 갖는 불확정성 선형 시스템의 강인 안정성에 관한 연구

  • 이희송 (충북대 대학원 전기공학과) ;
  • 마삼선 (충북대 대학원 전기공학과) ;
  • 유정웅 (충북대 공대 전기공학과) ;
  • 김진훈 (충북대 공대 제어계측공학과)
  • Published : 1999.05.01
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Abstract

In this paper, we consider the robust stability of uncertain linear systems with time-delay in the time domain. The considered uncertainties are both the unstructured uncertainty which is only Known its norm bound and the structured uncertainty which is known its structured. Based on Lyapunov stability theorem and{{{{ { H}_{$\infty$ } }}}} theory known as Strictly Bounded Real Lemma (SBRL), we present new conditions that guarantee the robust stability of system. Also, we extend this to multiple time-varying delays systems and large-scale systems, respectively. Finally, we show the usefulness of our results by numerical examples.

Keywords

References

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