Autor según el artículo: Salamero L; Cid-Pastor A; El Aroudi A; Giral R; Calvente J

Departamento: Enginyeria Electrònica, Elèctrica i Automàtica

Autor/es de la URV: Calvente Calvo, Francisco Javier / Cid Pastor, Angel / El Aroudi Chaoui, Abdelali / Giral Castillon, Roberto / Martínez Salamero, Luis

Palabras clave: Variable-structure systems Switching networks Sliding-mode control Quasi-periodicity Pulse-width modulation Power converters Nonlinear systems Nonlinear control Linear control systems Large-signal stability H-infinity control Generation Control design Chaotic behavior Chaos Buck converter Boost converter Bifurcations

Resumen: Basic concepts of modelling and control of DC-to-DC switching converters are presented in a tutorial approach. After defining Power Electronics and its application domain, DC-DC switching conversion is presented as the basic core of the domain, and power converters are classified as variable structure systems. The notion of switching regulator is subsequently introduced and the operation of a pulse width modulator is described to eventually derive a continuous-time model from the averaged converter dynamics. Using the converter continuous-time model, a dynamic model of the switching regulator is obtained and both one-loop and cascaded linear controllers are described. Non-linear control of switching converters is studied through the induction of sliding regimes in power converters. Equivalences between sliding systems and those employing a pulse width modulator are established and some applications are described. Finally, a compilation of techniques for the non-linear dynamics analysis in switching converters is introduced by means of a generalized description based on a discrete-time model that predicts the resulting bifurcations and allows controlling the chaos. © 2009 CEA.

Áreas temáticas: Robotics Revistas de ingeniería y arquitectura Interdisciplinar General computer science Engenharias iv Engenharias iii Control and systems engineering Computer science (miscellaneous) Computer science (all) Biotecnología Automation & control systems

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 1697-7912

Direcció de correo del autor: luis.martinez@urv.cat javier.calvente@urv.cat abdelali.elaroudi@urv.cat angel.cid@urv.cat roberto.giral@urv.cat

Identificador del autor: 0000-0003-3344-9501 0000-0001-8012-1889 0000-0001-9103-7762 0000-0001-8124-6210 0000-0001-6582-6741

Fecha de alta del registro: 2023-05-21

Versión del articulo depositado: info:eu-repo/semantics/publishedVersion

Enlace a la fuente original: https://www.elsevier.es/es-revista-revista-iberoamericana-automatica-e-informatica-331-resumen-modelado-control-convertidores-conmutados-continua-continua-S1697791209701049

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Revista Iberoamericana De Automatica E Informatica Industrial. 6 (4): 5-20

Referencia de l'ítem segons les normes APA: Salamero L; Cid-Pastor A; El Aroudi A; Giral R; Calvente J (2009). Modelling and Control of DC-DC Switching Converters: A Tutorial Perspective. Revista Iberoamericana De Automatica E Informatica Industrial, 6(4), 5-20

DOI del artículo: 10.1016/S1697-7912(09)70104-9

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2009

Tipo de publicación: Journal Publications