The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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Estimation of the Asymptotic Stability Region for a Mismatched Uncertain Variable Structure System with a Bounded Controller

크기가 제한된 제어기를 갖는 비정합 불확실성의 가변구조 시스템을 위한 점근 안정 영역 추정

  • 최한호 (동국대 공대 전기공학과)
  • Published : 2007.03.01
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Abstract

We propose a method to estimate the asymptotic stability region(ASR) of a mismatched uncertain variable structure system with a bounded controller. The uncertain system under consideration may have mismatched parameter uncertainties in the state matrix. Using linear matrix inequalities(LMIs) we estimate the ASR and we show the quadratic stability of the closed-loop control system in the estimated ASR. We also give a simple LMI-based algorithm for estimating the ASR. Finally, we give a numerical example in order to show the effectiveness of our method.

Keywords

References

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