LESCHER, Fabien; CAMBLONG, Haritza; CUREA, Octavian; BRIAND, Renaud

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LESCHER, Fabien
École d'Ingénieurs en Génie des Systèmes Industriels [La Rochelle] [EIGSI]

CAMBLONG, Haritza

ESTIA - Institute of technology [ESTIA]
Systems Engineering & Automation Department

CUREA, Octavian

ESTIA - Institute of technology [ESTIA]

Langue

Communication dans un congrès

Ce document a été publié dans

ACC 07, 2007-07-11, New York.

Résumé en anglais

This paper presents the first results of a research project leaded by LIPSI-ESTIA concerning the association of intelligent micro sensors with advanced wind turbines (WTs) controllers to reduce the overall cost of wind energy. The sensors situated on the blades are above all used to alleviate WT fatigue loads in above rated wind speed operating area. Two multivariable gain-scheduling controllers are designed by minimizing a multiobjective H2/Hinfincriteria. One is associated to a sensor situated in the tower. The second controller is associated to sensors placed at the end of the blades. Some simulations are realized on a model of a two-bladed WT. They show that the second controller with sensors placed on the blades allows considerably alleviating WT fatigue loads.< Réduire

Mots clés en anglais

LPV control

blades

fatigue loads reduction

intelligent microsensors

multiobjective H2/Hinfincriteria

multivariable gain-scheduling controllers

wind energy

wind turbines

URI

https://oskar-bordeaux.fr/handle/20.500.12278/206887

Unités de recherche

ESTIA - Recherche