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| HAL : inria-00266450, version 1 |
| Voir la fiche détaillée |  BibTeX,EndNote,... |
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| 17th IFAC World Congress, Seoul : Corée, République De (2008) |
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| Control of a remote system over network including delays and packet dropout |
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Alexandre Seuret 1Jean-Pierre Richard 2, 3 |
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| (2008) |
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| This work concerns the observer-based control of a remote, Master-Slave system through the Internet network. This communication link introduces variable, asymmetric and unpredictable delays, as well as packet loss. The data-sampling effects are also taken into account, even in the aperiodic case. Whereas the existing strategies require additional buffers, allowing the delay to become constant, the present result uses the information as soon as received. The proposed Lyapunov-Krasovskii functionals and LMI algorithms provide controller and observer gains which ensure the asymptotic stability of the global closed loop. The maximum admissible number of successive packets dropouts is also computed. The last part of the paper provides a simulation, where the Slave is a second-order system. |
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| 1 : | Control and Intrumentation Research Group |
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University of Leicester |
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| 2 : | Laboratoire d'Automatique, Génie Informatique et Signal (LAGIS) |
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CNRS : UMR8146 – Université Lille I - Sciences et technologies – Ecole Centrale de Lille |
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| 3 : | ALIEN (INRIA Saclay - Ile de France/Inria Lille - Nord Europe) |
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INRIA – Polytechnique - X – Ecole Centrale de Lille – CNRS : UMR8146 |
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| LAGIS-SYNER |
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| Domaine | : | Informatique/Automatique Informatique/Réseaux et télécommunications Informatique/Robotique Mathématiques/Systèmes dynamiques |
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| NCS (networked controlled system) – delay system – sampled-data system – asymptotic stabilization – packet loss – remote observer – Lyapunov-Krasovskii functional – LMI. |
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| Liste des fichiers attachés à ce document : | |||||
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| inria-00266450, version 1 | |
| http://hal.inria.fr/inria-00266450 | |
| oai:hal.inria.fr:inria-00266450 | |
| Contributeur : Jean-Pierre Richard | |
| Soumis le : Samedi 22 Mars 2008, 17:19:40 | |
| Dernière modification le : Mercredi 19 Septembre 2012, 22:06:03 | |
