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This paper proposes a novel approach to stability analysis of linear time-invariant discrete-time systems based on experimental input and output data. In this approach, we develop data-based stability conditions for both open-loop and closed-loop systems in the framework of the Lyapunov's second method. Unlike conventional model-based stability analysis, no mathematical model is employed.
Decision and Control, 2004. CDC. 43rd IEEE Conference on (Volume:2 )
Date of Conference: 14-17 Dec. 2004