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Variable-structure control design of switched systems with an application to a DC–DC power converter / Cardim, Rodrigo in IEEE transactions on industrial electronics, Vol. 56 N° 9 (Septembre 2009) 

Public ISBD [article]  in IEEE transactions on industrial electronics > Vol. 56 N° 9 (Septembre 2009) . - pp. 3505-3513 Titre : Variable-structure control design of switched systems with an application to a DC–DC power converter Type de document : texte imprimé Auteurs : Cardim, Rodrigo, Auteur ; Teixeira, Marcelo C. M., Auteur ; Assuncao, Edvaldo, Auteur Article en page(s) : pp. 3505-3513 Note générale : Génie électrique Langues : Anglais (eng) Mots-clés : Variable-structure  control  Switched  systems  DC–DC  power  converter Index. décimale : 621 Ingénierie mécanique en général. Technologie nucléaire. Ingénierie électrique. Machinerie Résumé : This paper is concerned with the design of state-feedback variable-structure controllers (VSCs) for a class of continuous-time switched plants. In particular, a new VSC design method based on Lyapunov-Metzler (LM) inequalities and the properties of strictly positive real (SPR) systems is suggested. The method is applied to the control of a DC-DC power converter. The performance of the resulting control system is superior to that afforded by a recently proposed alternative sliding-mode control technique. The definition of LM-SPR systems and its direct application to establish a procedure for designing the switching rule and VSC input are presented. DEWEY : 621 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?isnumber=5200775&arnumber=5159382 [...] [article] Variable-structure control design of switched systems with an application to a DC–DC power converter [texte imprimé] / Cardim, Rodrigo, Auteur ; Teixeira, Marcelo C. M., Auteur ; Assuncao, Edvaldo, Auteur . - pp. 3505-3513. Génie électrique Langues : Anglais (eng) in IEEE transactions on industrial electronics > Vol. 56 N° 9 (Septembre 2009) . - pp. 3505-3513 Mots-clés : Variable-structure  control  Switched  systems  DC–DC  power  converter Index. décimale : 621 Ingénierie mécanique en général. Technologie nucléaire. Ingénierie électrique. Machinerie Résumé : This paper is concerned with the design of state-feedback variable-structure controllers (VSCs) for a class of continuous-time switched plants. In particular, a new VSC design method based on Lyapunov-Metzler (LM) inequalities and the properties of strictly positive real (SPR) systems is suggested. The method is applied to the control of a DC-DC power converter. The performance of the resulting control system is superior to that afforded by a recently proposed alternative sliding-mode control technique. The definition of LM-SPR systems and its direct application to establish a procedure for designing the switching rule and VSC input are presented. DEWEY : 621 ISSN : 0278-0046 En ligne : http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?isnumber=5200775&arnumber=5159382 [...]