DOI QR코드

DOI QR Code

일반화된 고유치 문제를 이용한 시변 섭동의 안정 범위

A Stability Region of Time-varying Perturbations by Using Generalized Eigenvalue Problem

  • 이달호 (경원대학교 전자전기정보공학부) ;
  • 한형석 (경원대학교 전자전기정보공학부)
  • 발행 : 2005.11.01

초록

The stability robustness problem of continuous linear systems with nominal and delayed time-varying perturbations is considered. In the previous results, the entire bound was derived only for the overall perturbations without separation of the perturbations. In this paper, the sufficient condition for stability of the system with two perturbations, which are nominal and delayed, is expressed as linear matrix inequalities(LMIs). The corresponding stability bounds fer those two perturbations are determined by LMI(Linear Matrix Inequality)-based generalized eigenvalue problem. Numerical examples are given to compare with the previous results and show the effectiveness of the proposed.

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