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Robust Stability of a Class of Uncertain Lur'e Systems of Neutral Type
Author(s) -
Wajaree Weera,
Piyapong Niamsup
Publication year - 2012
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2012/961382
Subject(s) - mathematics , interval (graph theory) , stability (learning theory) , differentiable function , class (philosophy) , bounded function , type (biology) , nonlinear system , set (abstract data type) , lyapunov function , dynamical systems theory , exponential stability , control theory (sociology) , mathematical analysis , control (management) , computer science , ecology , physics , combinatorics , quantum mechanics , machine learning , artificial intelligence , biology , programming language
This paper deals with the problem of stability for a class of Lur’e systems with interval time-varying delay and sector-bounded nonlinearity. The interval time-varying delay function is not assumed to be differentiable. We analyze the global exponential stability for uncertain neutral and Lur’e dynamical systems with some sector conditions. By constructing a set of improved Lyapunov-Krasovskii functional combined with Leibniz-Newton’s formula, we establish some stability criteria in terms of linear matrix inequalities. Numerical examples are given to illustrate the effectiveness of the results

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