Robust stability for sampled-data control systems. (English) Zbl 0684.93052

Summary: We consider the robust stability of a continuous-time system under computer control. The uncertainty is modeled as additive perturbations to the matrices in a continuous-time state space description of the plant. Our methods exploit the resulting exponential-like uncertainty structure is the sampled-data control system and we develop sufficient conditions for such a system to be robustly stable.


93C57 Sampled-data control/observation systems
93B35 Sensitivity (robustness)
93D20 Asymptotic stability in control theory
93C05 Linear systems in control theory
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