A new delay‐dependent stability criterion for time‐delay systems

This paper is concerned with the problem of stability of time-delay systems. A new type of augmented Lyapunov functional is proposed. By introducing some free-weighting matrices and using the parameterized model transformation method, a new delay-dependent stability condition is obtained in terms of a linear matrix inequality (LMI). Numerical examples are given to illustrate the effectiveness of the proposed methods.

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