• DocumentCode
    2952327
  • Title

    Influence of PWM structure on the dynamics of a ZAD-controlled buck converter

  • Author

    Amico, María Belén D ; Angulo, Fabiola

  • Author_Institution
    Dept. de Ing. Electr. y de Computadoras, Univ. Nac. del Sur, Bahía Blanca, Argentina
  • fYear
    2011
  • fDate
    23-25 Feb. 2011
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This paper focuses on the dynamical response of the ZAD-controlled buck converter under the variation of the PWM structure. Numerical analysis shows that the system can exhibit supercritical and subcritical period-doubling bifurcations, depending on the parameter values. This indicates that the ZAD technique can be highly dependent on the PWM composition.
  • Keywords
    PWM power convertors; bifurcation; dynamic response; PWM composition; PWM structure; ZAD technique; ZAD-controlled buck converter; dynamical response; numerical analysis; parameter value; subcritical period-doubling bifurcation; supercritical period-doubling bifurcation; zero average dynamics; Bifurcation; Circuit stability; Converters; Oscillators; Pulse width modulation; Switches;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems (LASCAS), 2011 IEEE Second Latin American Symposium on
  • Conference_Location
    Bogata
  • Print_ISBN
    978-1-4244-9484-2
  • Type

    conf

  • DOI
    10.1109/LASCAS.2011.5750294
  • Filename
    5750294