Documents disponibles écrits par cet auteur

Fuzzy model-based predictive hybrid control of polymerization processes / Nádson M. Nascimento Lima in Industrial & engineering chemistry research, Vol. 48 N° 18 (Septembre 2009) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 48 N° 18 (Septembre 2009) . - pp. 8542–8550 Titre : Fuzzy model-based predictive hybrid control of polymerization processes Type de document : texte imprimé Auteurs : Nádson M. Nascimento Lima, Auteur ; Flavio Manenti, Auteur ; Rubens Maciel Filho, Auteur Année de publication : 2010 Article en page(s) : pp. 8542–8550 Note générale : Chemical engineering Langues : Anglais (eng) Mots-clés : Fuzzy  model-based  predictive  hybrid  controller  Polymerization  processes  Nonlinear  behaviors Résumé : This paper presents a fuzzy model-based predictive hybrid controller (FMPHC) for polymerization processes based on Takagi−Sugeno models and moving horizon methodology. Such processes are characterized by strongly nonlinear behaviors, which may either require significant effort to tune model-based controllers or render them ineffective. The proposed FMPHC is a promising integrated approach to handle nonlinearities and control issues. An industrial copolymerization process of ethylene and 1-butene is adopted to validate the proposed approach and to compare it to the most widespread advanced multivariable control. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900352d [article] Fuzzy model-based predictive hybrid control of polymerization processes [texte imprimé] / Nádson M. Nascimento Lima, Auteur ; Flavio Manenti, Auteur ; Rubens Maciel Filho, Auteur . - 2010 . - pp. 8542–8550. Chemical engineering Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 48 N° 18 (Septembre 2009) . - pp. 8542–8550 Mots-clés : Fuzzy  model-based  predictive  hybrid  controller  Polymerization  processes  Nonlinear  behaviors Résumé : This paper presents a fuzzy model-based predictive hybrid controller (FMPHC) for polymerization processes based on Takagi−Sugeno models and moving horizon methodology. Such processes are characterized by strongly nonlinear behaviors, which may either require significant effort to tune model-based controllers or render them ineffective. The proposed FMPHC is a promising integrated approach to handle nonlinearities and control issues. An industrial copolymerization process of ethylene and 1-butene is adopted to validate the proposed approach and to compare it to the most widespread advanced multivariable control. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900352d