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Received: 2005-11-02

Revision Accepted: 2006-02-20

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Journal of Zhejiang University SCIENCE A 2006 Vol.7 No.101 P.237~244


Stability analysis of neutral-type nonlinear delayed systems: An LMI approach

Author(s):  Liu Mei-Qin

Affiliation(s):  School of Electrical Engineering, Zhejiang University, Hangzhou 310027, China

Corresponding email(s):   liumeiqin@cee.zju.edu.cn

Key Words:  Convergence rate, Generalized eigenvalue problem, Linear matrix inequality (LMI), Nonlinear neutral system, Stability, Time delay

Liu Mei-Qin. Stability analysis of neutral-type nonlinear delayed systems: An LMI approach[J]. Journal of Zhejiang University Science A, 2006, 7(101): 237~244.

@article{title="Stability analysis of neutral-type nonlinear delayed systems: An LMI approach",
author="Liu Mei-Qin",
journal="Journal of Zhejiang University Science A",
publisher="Zhejiang University Press & Springer",

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%T Stability analysis of neutral-type nonlinear delayed systems: An LMI approach
%A Liu Mei-Qin
%J Journal of Zhejiang University SCIENCE A
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%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.AS0237

T1 - Stability analysis of neutral-type nonlinear delayed systems: An LMI approach
A1 - Liu Mei-Qin
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 101
SP - 237
EP - 244
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.AS0237

The problems of determining the global asymptotic stability and global exponential stability for a class of norm-bounded nonlinear neutral differential systems with constant or time-varying delays are investigated in this work. Lyapunov method was used to derive some useful criteria of the systems’ global asymptotic stability and global exponential stability. The stability conditions are formulated as linear matrix inequalities (LMIs) which can be easily solved by various convex optimization algorithms. Moreover, for the exponentially stable system, the exponential convergence rates of the system’s states can be estimated by some parameters of the LMIs. Numerical examples are given to illustrate the application of the proposed method.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


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