Lyapunov 해석기법을 이용한 규정된 영역 내로의 극점배치 견실성 해석 = Robustness Analysis of Pole Assignment in a Specified Region Using Lyapunov Approach

다국어 초록 (Multilingual Abstract)

In this paper, we consider the pole assignment robustness problem of a perturbed system represented by a state space model. Based upon the Lyapunov approach, a bound on the highly structured perturbation is obtained for the eigenvalues of a perturbed matrix to be located in a specified region. The resulting bound is shown to be less conservative than the previous ones. Specially, for the case of the hermitian matrix, the bound is obtained in terms of the nominal matrix without solving the Lyapunov equation. To verify the effectiveness of the proposed approach, several examples ate shown.