A Discretized Lyapunov Functional Approach to Stability of Linear Delay-differential Systems of Neutral Type
نویسندگان
چکیده
This paper considers the stability problem of linear delay-differential systems of neutral type. A discretized Lyapunov functional approach is developed. The resulting stability criteria are formulated in the form of a linear matrix inequality. For nominal systems, the analytical results can be approached with fine discretization. For uncertain systems, the new approach is much less conservative. Numerical examples show significant improvement over approaches in the literature. Copyright © 2002 IFAC
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