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Article Dans Une Revue European Journal of Control Année : 2024

Stability analysis of sampled-data control systems with input saturation

Résumé

This work addresses the stability analysis of sampled-data control systems subject to variable sampling intervals and input saturation. From a hybrid system representation, stability conditions based on quadratic timer-dependent Lyapunov functions are proposed. Considering affine and generic polynomial timer-dependence, these conditions are cast in semidefinite and sum-of-squares optimization problems to provide maximized estimates of the region of attraction or to provide a lower bound for the maximum allowable intersampling time considering a given set of admissible initial conditions.

Domaines

Automatique
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Licence : CC BY NC ND - Paternité - Pas d'utilisation commerciale - Pas de modification

Dates et versions

hal-04241012 , version 1 (13-10-2023)

Licence

Paternité - Pas d'utilisation commerciale - Pas de modification

Identifiants

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Arthur Scolari Fagundes, João Manoel Gomes da Silva Jr., Marc Jungers. Stability analysis of sampled-data control systems with input saturation: A hybrid system approach. European Journal of Control, 2024, 75, pp.100890. ⟨10.1016/j.ejcon.2023.100890⟩. ⟨hal-04241012⟩
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