Construction Interval Observers for Continuous-Time Systems with Discrete Measurements

Frédéric Mazenc 1 Thach Dinh 2
1 DISCO - Dynamical Interconnected Systems in COmplex Environments
L2S - Laboratoire des signaux et systèmes, Inria Saclay - Ile de France, SUPELEC, CNRS - Centre National de la Recherche Scientifique : UMR8506
Abstract : We consider continuous-time systems with input, output and additive disturbances in the particular case where the measurements are only available at discrete instants and have disturbances. To solve a state estimation problem, we construct continuous–discrete interval observers that are asymptotically stable in the absence of disturbances. These interval observers are composed of two copies of the studied system and of a framer, accompanied with appropriate outputs which give, componentwise, upper and lower bounds for the solutions of the studied system.
Type de document :
Article dans une revue
Automatica, Elsevier, 2014, 50 (10), pp.2555-2560. 〈10.1016/j.automatica.2014.08.008〉
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https://hal.inria.fr/hal-01088128
Contributeur : Frederic Mazenc <>
Soumis le : jeudi 27 novembre 2014 - 14:30:23
Dernière modification le : jeudi 11 janvier 2018 - 06:23:15

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Frédéric Mazenc, Thach Dinh. Construction Interval Observers for Continuous-Time Systems with Discrete Measurements. Automatica, Elsevier, 2014, 50 (10), pp.2555-2560. 〈10.1016/j.automatica.2014.08.008〉. 〈hal-01088128〉

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