Design of H_{\infty} Control for Uncertain Linear Systems with Eigenvalue Assignment Constraint in a Disk

원판내 고유치 배정 조건을 갖는 불확정성 선형 시스템의H_{\infty}제어기 설계

  • 마삼선 (한전전력연구원 원전 I&C 그룹) ;
  • 김진훈 (충북대학교 전기전자공학과)
  • Published : 2000.09.01

Abstract

This paper deals with the design of H$\infty$ control for uncertain linear systems with the regional eigenvalue assignment constraint. The considered region is a disk in the left half plane and the two types of time-varying uncertainties are considered. We presents a state feedback control that minimize the L2 gain from the disturbance to the measured output as well as it guarantees that all eigenvalues of closed loop are inside a disk. The state feedback control is obtained by checking the feasibility of linear matrix inequalities (LMI's) which are numerically tractable. Finally we give an example to show the applicability and usefulness of our results.

Keywords

References

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