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Robust non-fragile control for uncertain discrete-delay large-scale systems with a class of controller gain variations. (English) Zbl 1035.93021
Summary: This paper considers the problems of robust non-fragile control for uncertain discrete-delay large-scale systems under state feedback gain variations. Two classes of controller gain variations are considered. Based on the Lyapunov method, the state feedback control design for robust stability is given in terms of solutions to a linear matrix inequality (LMI). The solutions of the LMI can be easily obtained using efficient convex optimization techniques. A numerical example is included to illustrate the design procedures.

MSC:
93B35Sensitivity (robustness) of control systems
93A15Large scale systems
93B52Feedback control
93D21Adaptive or robust stabilization
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References:
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