State estimation for switched systems described by differential Petri nets models

This paper presents a method to synthesize observer for switched linear systems described by differential Petri nets models. Conditions ensuring the convergence of the estimation errors are given based on the minimum dwell time of subsystems. In addition, this method guarantee the exponentially convergence using the D-stability approach. The design of such observer is formulated in linear matrix inequalities (LMI) terms.

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