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Chapitre D'ouvrage Année : 2008

Feed-Forward river flow control using differential flatness

Résumé

This article presents two methods for open-loop river flow control, based on a classical hydraulic model (the Hayami model, a partial differential equation resulting from a simplification of the Saint-Venant equations). The proposed method shows the equivalence of differential flatness and a frequency approach to design a controller, by expressing the upstream flows as a function of the downstream flow (model inversion). The controller is represented as an infinite series and a statement about the convergence of this series is made. A comparison is made with controllers for thermal systems from a similar problem available in the literature. The numerical simulations show the application of the open-loop controller for irrigation canals modeled by the full Saint-Venant equations.
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Dates et versions

hal-00457319 , version 1 (17-02-2010)

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Florent Di Meglio, T. Rabbani, X. Litrico, Aurélie Bayen-Poisson. Feed-Forward river flow control using differential flatness. Conference Proceedings - 47th IEEE Conference on Decision and Control, Cancun (MEX), 9-12 December 2008, IEEE, p. 3895 - p. 3902, 2008, 978-1-4244-3123-6. ⟨10.1109/CDC.2008.4738968⟩. ⟨hal-00457319⟩
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