Observer Design for Continuous-Discrete Time State Affine Systems up to Output Injection

Abstract : By continuous-discrete time affine systems, we mean continuous dynamical systems with discrete-time output measurements. The observability of this class of systems depends on the system inputs and on the output sampling time. In this context, we give sufficient conditions on both output sampling time and system input, which allow to preserve the observability of the system and consequently, guarantee the convergence of the continuous-discrete time observer synthesized in this paper. In order to validate the theoretical results, the performanceofthe pr op osedobserv erisillustr at ed thro ughan example dealing with biomass growth and bio-synthesis reactions.
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Article dans une revue
European Journal of Control, Lavoisier, 2004, 10 (03), pp.252-263. 〈10.3166/ejc.10.252-263〉
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https://hal.archives-ouvertes.fr/hal-00461769
Contributeur : Hassan Hammouri <>
Soumis le : lundi 11 octobre 2010 - 22:57:12
Dernière modification le : vendredi 12 octobre 2018 - 09:20:01
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Madiha Nadri, Hassan Hammouri, Carlos Manuel Astorga Zaragoza. Observer Design for Continuous-Discrete Time State Affine Systems up to Output Injection. European Journal of Control, Lavoisier, 2004, 10 (03), pp.252-263. 〈10.3166/ejc.10.252-263〉. 〈hal-00461769〉

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