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Stabilization of a CSTR with two arbitrarily switching modes using modal state feedback linearization / M. Barkhordari Yazdi in Chemical engineering journal, Vol. 155 N° 3 (Decembre 2009) 

Public ISBD [article]  in Chemical engineering journal > Vol. 155 N° 3 (Decembre 2009) . - pp. 838-843 Titre : Stabilization of a CSTR with two arbitrarily switching modes using modal state feedback linearization Type de document : texte imprimé Auteurs : M. Barkhordari Yazdi, Auteur ; M.R. Jahed-Motlagh, Auteur Année de publication : 2010 Article en page(s) : pp. 838-843 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Switched  systems  Continuous  stirred  tank  reactor  Arbitrary  switching  Feedback  linearization  Stabilization Index. décimale : 660 Résumé : The problem of controller synthesis with the objective of stabilizing a continuous stirred tank reactor (CSTR) with arbitrary switching between two modes, is considered. First, based on the new concept of modal state feedback linearization, two nonlinear state feedback laws and a nonlinear state transformation are synthesized. The advantage of this step is to transform the switched nonlinear model of the CSTR to an equivalent switched linear system without any approximation. In the second step, a stabilizing controller is designed for the switched linear system using the common Lyapunov function theory. Although it is proven that the process is globally stabilized with the designed controller, the performance of the controller is also shown in simulation. This paper illustrates the possibility of simplifying the procedure of designing controller for switched nonlinear processes, using the modal state feedback method. DEWEY : 660 ISSN : 1385-8947 En ligne : http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TFJ-4X66S91-2&_user=6 [...] [article] Stabilization of a CSTR with two arbitrarily switching modes using modal state feedback linearization [texte imprimé] / M. Barkhordari Yazdi, Auteur ; M.R. Jahed-Motlagh, Auteur . - 2010 . - pp. 838-843. Génie Chimique Langues : Anglais (eng) in Chemical engineering journal > Vol. 155 N° 3 (Decembre 2009) . - pp. 838-843 Mots-clés : Switched  systems  Continuous  stirred  tank  reactor  Arbitrary  switching  Feedback  linearization  Stabilization Index. décimale : 660 Résumé : The problem of controller synthesis with the objective of stabilizing a continuous stirred tank reactor (CSTR) with arbitrary switching between two modes, is considered. First, based on the new concept of modal state feedback linearization, two nonlinear state feedback laws and a nonlinear state transformation are synthesized. The advantage of this step is to transform the switched nonlinear model of the CSTR to an equivalent switched linear system without any approximation. In the second step, a stabilizing controller is designed for the switched linear system using the common Lyapunov function theory. Although it is proven that the process is globally stabilized with the designed controller, the performance of the controller is also shown in simulation. This paper illustrates the possibility of simplifying the procedure of designing controller for switched nonlinear processes, using the modal state feedback method. DEWEY : 660 ISSN : 1385-8947 En ligne : http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TFJ-4X66S91-2&_user=6 [...]