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Improved robust stability criteria of uncertain neutral systems with mixed delays. (English) Zbl 1184.93096
Summary: The problem of robust stability for a class of neutral control systems with mixed delays is investigated. Based on Lyapunov stable theory, by constructing a new Lyapunov-Krasovskii function, some new stability criteria are obtained. These criteria are formulated in the forms of linear matrix inequalities. Compared with some previous publications, our results are less conservative. Simulation examples are presented to illustrate the improvement of the main results.
MSC:
93D09Robust stability of control systems
93D05Lyapunov and other classical stabilities of control systems
34H05ODE in connection with control problems
34K40Neutral functional-differential equations