Model predictive control of the water based painting drying using a humidity profile soft Sensor and a temperature measurement - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2004

Model predictive control of the water based painting drying using a humidity profile soft Sensor and a temperature measurement

Résumé

This paper deals with the constrained optimal control of an infrared drying process of a water based epoxy-amine painting. This approach is based on a nonlinear dynamic unidirectional diffusional model of infrared drying phenomena where both heat and mass transfers under shrinkage conditions are accounted for. The control problem is to minimize the processing time while accounting for any constraints for some of the characteristics (i.e. the temperature and the humidity profile) during the drying cycle. This is solved using a model predictive control framework where the nonlinear diffusional model is directly used in the control formulation. Such advanced controller requires the use of a soft-sensor (observer) in order to reconstruct the entire humidity profile according to the infrared flow applied, the measured temperature and the model.
Fichier principal
Vignette du fichier
duf04-IDS-SaoPaulo-B-911-918-paper.pdf (131.06 Ko) Télécharger le fichier
duf04-IDS-SaoPaulo-B-911-918-poster.pdf (114.7 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Format : Autre

Dates et versions

hal-00353084 , version 1 (14-01-2009)
hal-00353084 , version 2 (22-01-2009)

Identifiants

  • HAL Id : hal-00353084 , version 2

Citer

Pascal Dufour, Pierre Laurent, Cheng-Zhong Xu. Model predictive control of the water based painting drying using a humidity profile soft Sensor and a temperature measurement. International Drying Symposium (IDS), Aug 2004, Sao Paulo, Brazil. pp. 911-918. ⟨hal-00353084v2⟩
156 Consultations
169 Téléchargements

Partager

Gmail Facebook X LinkedIn More