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内蒙古自治区呼和浩特市赛罕区大学西街235号 邮编: 010021
作者机构:ENSIEG CNRS UMR 5528 Lab Automat Grenoble F-38402 St Martin Dheres France Univ Technol Compiegne Ctr Rech Royallieu CNRS UMR 6599HEUDIASYC F-60205 Compiegne France
出 版 物:《INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL》 (国际强度与非线性控制杂志)
年 卷 期:2000年第10卷第8期
页 面:611-628页
核心收录:
学科分类:0711[理学-系统科学] 0808[工学-电气工程] 07[理学] 08[工学] 070105[理学-运筹学与控制论] 081101[工学-控制理论与控制工程] 0811[工学-控制科学与工程] 0701[理学-数学] 071101[理学-系统理论]
主 题:time-delay system observer-based controller linear matrix inequalities Liapunov-Krasovskii functional
摘 要:This paper presents simple and explicit formulae of an observer-based H-infinity controller for linear time-delay systems. Based on the LMI approach, we design a dynamical controller which guarantees the asymptotic stability of the closed-loop system and reduces the effect of the perturbation to a prescribed level. The main contribution of the paper is to provide closed-loop stability analysis when the system time delay is unknown. We give delay-dependent and delay-independent stability results. The proposed method is illustrated by examples. The paper completes the work of the same authors. Copyright (C) 2000 John Wiley & Sons, Ltd.