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Communication Dans Un Congrès Année : 2013

Robust state estimation for a class of convection-di usion-reaction systems

Résumé

This paper presents some state reconstruction scheme for a class of in nite dimensional systems, from the only knowledge of boundary conditions. The considered model is typical of convection-di usion processes with possible additional reaction phenomenon. The state reconstruction is based on a simple boundary output injection and a full convergence analysis. The robustness of the estimation with respect to modeling errors is also discussed. It is shown that if one employs more sensors to get more measurements, the robustness can be reinforced. An illustrative example with pollutants transport problem is presented accordingly. The proposed approach is nally validated in simulation by using the newly developed Lattice Boltzmann Method.
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Dates et versions

hal-00856901 , version 1 (02-09-2013)

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  • HAL Id : hal-00856901 , version 1

Citer

Gildas Besancon, van Thang Pham, Didier Georges. Robust state estimation for a class of convection-di usion-reaction systems. CPDE 2013 - 1st IFAC Workshop on Control of Systems Modeled by Partial Differential Equations, Sep 2013, Paris, France. ⟨hal-00856901⟩
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