The Transactions of the Korean Institute of Electrical Engineers D (대한전기학회논문지:시스템및제어부문D)

The Korean Institute of Electrical Engineers (대한전기학회)
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Robust Observer-based $H_\infty$ Controller Design Method for Singular Systems with Parameter Uncertainties

매개변수 불확실성을 가지는 특이시스템의 강인 관측기 기반 $H_\infty$ 제어기 설계방법

  • 김종해 (선문대학교 전자정보통신공학부) ;
  • 안성준 (선문대학교 전자정보통신공학부) ;
  • 안승준 (선문대학교 신소재료학과) ;
  • 오도창 (건양대학교 전자정보공학과) ;
  • 지경구 (삼성전자 반도체연구소)
  • Published : 2005.01.01
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Abstract

This paper considers a robust observer-based H/sub ∞/ controller design method for singular systems with parameter uncertainties using an LMI condition. The sufficient condition for the existence of controller and the controller design method are presented by a perfect LMI condition in terms of all variables using singular value decomposition, Schur complement, and change of variables. Therefore, one of the main advantages is that a robust observer-based H/sub ∞/ controller can be established by solving one LMI condition compared with existing results. Numerical example is given to illustrate the effectiveness of the proposed controller design method.

Keywords

References

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