대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2007년도 하계종합학술대회 논문집
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- Pages.485-486
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- 2007
Lyapunov 방정식을 이용한 불확실한 선형 시스템의 섭동 유계 해석
The Interpretation Uncertain Bound for the Uncertain Linear Systems via Lyapunov Equations
- Cho, Do-Hyoun (Inha Tech. College) ;
- Lee, Sang-Chul (Jaenung College) ;
- Choi, Jin-Taik (Graduate School of Information & Communication Kwang-woon Univ.) ;
- Lee, Sang-Hun (Division of General Education, Kwang-woon Univ.) ;
- Lee, Jong-Yong (Division of General Education, Kwang-woon Univ.)
- 발행 : 2007.07.11
초록
In this paper, we use Lyapunov equations and functions to consider the linear systems with perturbed system matrices. And we consider that what choice of Lyapunov function V would allow the largest perturbation and still guarantee that V is negative definite. We find that this is determined by testing for the existence of solutions to a related quadratic equation with matrix coefficients and unknowns the so-called matrix Riccati equation.
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