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Intégration d'une commande multivariable pour la régulation des canaux d'irrigation. Application à la branche d'Aix Nord du Canal de Provence

Abstract : "Société du Canal de Provence" has been managing its hydraulic network thanks to the dynamic regulation for more than thirty years.
The integration of a multivariable automatic controller, based on optimal control, will allow an overall optimization of the system.
The development is made on the "Aix Nord" subsystem of the "Canal de Provence". A non-linear model is built, calibrated and validated with field measurements.
The controller is proposed in two versions: an asymptotic one, and another one with a non-asymptotic component allowing to take into account predictions on future disturbances or objectives. A state observer and a perturbation observer are also defined.
Robustness of both controller and observer is tested. A method for discrete control of pumping station is also defined.
Classical tests on model allow studying of the behaviour of the controller. Finally, the new controller is compared to the current one in use on an example extracted from the backup files.
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Contributor : Yann Viala <>
Submitted on : Tuesday, July 20, 2004 - 11:23:28 AM
Last modification on : Monday, March 21, 2016 - 5:49:47 PM
Long-term archiving on: : Wednesday, September 12, 2012 - 4:50:19 PM

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  • HAL Id : tel-00006514, version 1

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Yann Viala. Intégration d'une commande multivariable pour la régulation des canaux d'irrigation. Application à la branche d'Aix Nord du Canal de Provence. Automatique / Robotique. ENGREF (AgroParisTech), 2004. Français. ⟨tel-00006514⟩

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