MPC study for a dual headbox CD control problem

La presente communication emploie les recents progres en matiere de technologie de la machine a papier, et particulierement les capteurs en reseaux et les caisses d'arrivee multiples, pour mettre en application un modele de controle predictif du grammage dans le sens travers. Une technique d'identification est appliquee a une analyse comparative d'une machine a papier a caisse d'arrivee double. Le modele identifie est utilise a l'interieur d'un modele de controle previsionnel base sur une programmation lineaire. L'etude compare les capteurs en reseaux a la partie humide et a la partie seche. On compare le rendement des diverses formules de programmation lineaire pour un cas de base et un autre ou la feuille retrecit pendant le sechage.

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