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Sur l'observation et la commande des systèmes dynamiques linéaires à retards

Abstract : The work presented here stands in the field of trajectories tracking for time delay systems in the time domain approach. It is divided into two parts : The first part contains the problems related to the estimation of retarded or neutral systems, namely, the H filtering, unknown input filtering, observerbased controller. New approaches are introduced to salve these problems. Theoretical and numerical comparaisons with other existing results are presented to underline the relevance of the obtained results. The second part is based on new approaches to deal with problems related to the trajectories tracking and arbitrary model following. Procedures to design robust controllers ensuring the asymptotic tracking purpose, and guaranteing the H performances, are presented. Numerical examples and simulations are presented to illustrate the proposed methods.
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Submitted on : Thursday, March 29, 2018 - 10:41:41 AM
Last modification on : Saturday, October 16, 2021 - 11:14:14 AM

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  • HAL Id : tel-01746637, version 1



Adil Alif. Sur l'observation et la commande des systèmes dynamiques linéaires à retards. Autre. Université Henri Poincaré - Nancy 1, 2005. Français. ⟨NNT : 2005NAN10184⟩. ⟨tel-01746637⟩



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