Stability analysis of sampled-data control systems under magnitude and rate saturating actuators
Résumé
This paper addresses the problem of stability analysis of sampled-data control of linear systems in the presence of input magnitude and rate saturation. A position-type feedback modeling for the actuator is considered. Based on the use of a discrete-time quadratic Lyapunov function, a looped-functional and generalized sector relations (to cope with nested saturation functions), LMI conditions are derived to assess local (regional) and global stability of the sampled-data closed-loop systems under aperiodic sampling strategies.
Domaines
Automatique / Robotique
Origine : Fichiers produits par l'(les) auteur(s)
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