Interval Observers Design for Uncertain Multiple Model systems

Naima Sehli 1 Kaouther Ibn Taarit 1 Tarek Raissi 2 Moufida Ksouri 1
1 ACS - Laboratoire d'Analyse et Commande des Systèmes
2 CEDRIC - LAETITIA - CEDRIC. Traitement du signal et architectures électroniques
CEDRIC - Centre d'études et de recherche en informatique et communications
Abstract : This paper considers the design of an interval observer for decoupled multiple models admitting uncertainties in system parameters and additive output disturbances. Sufficient LMI conditions to ensure the convergence of the estimation error in the nominal case and the bounded estimates in the case of uncertainties and output disturbances are given by Lyapunov stability analysis. The effectiveness and appeal of the proposed method is demonstrated using an illustrative example.
Keywords : Index Terms-Uncertain systems decoupled multiple models interval observers state estimation
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Conference papers
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Submitted on : Tuesday, February 11, 2020 - 3:20:09 PM
Last modification on : Thursday, February 13, 2020 - 1:26:45 AM

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Naima Sehli, Kaouther Ibn Taarit, Tarek Raissi, Moufida Ksouri. Interval Observers Design for Uncertain Multiple Model systems. 6th International Conference on Control, Decision and Information Technologies (CoDIT), Apr 2019, Paris, France. ⟨10.1109/CoDIT.2019.8820398⟩. ⟨hal-02470439⟩

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