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Communication dans un congrès

Stability of Sampled-data Control Systems under Aperiodic Sampling and Input Saturation

Abstract : This work proposes a new approach to asses stability of sampled-data controlled linear systems under aperiodic sampling and subject to input saturation. From an impulsive representation of the system and considering a partition of the interval between two successive sampling instants, it is shown that the discrete-time dynamics of the closed-loop system can be described by a difference inclusion. A general Lyapunov-based result allowing to conclude about the local (regional) stability of the sampled-data system is derived. Thus, considering the particular case of quadratic functions, a constructive condition in terms of linear matrix inequalities (LMIs) is proposed to compute estimates of the region of attraction of the nonlinear closed-loop system.
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Communication dans un congrès
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https://hal.univ-grenoble-alpes.fr/hal-01904488
Contributeur : Mirko Fiacchini <>
Soumis le : jeudi 25 octobre 2018 - 08:52:44
Dernière modification le : mercredi 7 octobre 2020 - 11:36:04
Archivage à long terme le : : samedi 26 janvier 2019 - 13:44:17

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  • HAL Id : hal-01904488, version 1

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Mirko Fiacchini, João Manoel Gomes da Silva Jr. Stability of Sampled-data Control Systems under Aperiodic Sampling and Input Saturation. 57th IEEE Conference on Decision and Control, Dec 2018, Miami Beach, United States. ⟨hal-01904488⟩

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