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Modelling and Control of DC-DC Switching Converters: A Tutorial Perspective

  • Identification data

    Identifier: imarina:5608690
    Authors:
    Martinez Salamero, LCid-Pastor, AEl Aroudi, AGiral, RCalvente, J
    Abstract:
    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.
  • Others:

    Author, as appears in the article.: Martinez Salamero, L; Cid-Pastor, A; El Aroudi, A; Giral, R; Calvente, J
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Calvente Calvo, Francisco Javier / Cid Pastor, Angel / El Aroudi Chaoui, Abdelali / Giral Castillon, Roberto / Martínez Salamero, Luis / Salamero Teixidó, Laura
    Keywords: 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
    Abstract: 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.
    Thematic Areas: 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
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1697-7912
    Author's mail: laura.salamero@urv.cat roberto.giral@urv.cat angel.cid@urv.cat abdelali.elaroudi@urv.cat javier.calvente@urv.cat
    Author identifier: 0000-0001-6582-6741 0000-0001-8124-6210 0000-0001-9103-7762 0000-0001-8012-1889
    Record's date: 2024-10-12
    Papper version: info:eu-repo/semantics/publishedVersion
    Link to the original source: https://www.elsevier.es/es-revista-revista-iberoamericana-automatica-e-informatica-331-resumen-modelado-control-convertidores-conmutados-continua-continua-S1697791209701049
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Revista Iberoamericana De Automatica E Informatica Industrial. 6 (4): 5-20
    APA: Martinez 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
    Article's DOI: 10.1016/s1697-7912(09)70104-9
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2009
    Publication Type: Journal Publications
  • Keywords:

    Automation & Control Systems,Computer Science (Miscellaneous),Control and Systems Engineering,Robotics
    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
    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
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