• DocumentCode
    2437302
  • Title

    Bifurcation diagrams of the buck converter

  • Author

    Flegar, I. ; Pelin, D. ; Zazeck, D.

  • Author_Institution
    Fac. of Electr. Eng., Osijek, Croatia
  • Volume
    3
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    975
  • Abstract
    The steady-state responses of the buck converter are determined by means of computer simulation and presented in a form of one-parameter bifurcation diagrams and two-parameter bifurcation diagrams. It is shown that the analysed converter can be driven into chaos through a process of period doublings; for each of the three chosen bifurcation parameters: the input voltage, the load inductance and the period of the external sawtooth ramp voltage. The results of simulation agree well with those obtained by measurements carried out on a physical model of the circuit.
  • Keywords
    DC-DC power convertors; bifurcation; chaos; circuit simulation; inductance; buck converter; computer simulation; external sawtooth ramp voltage; input voltage; load inductance; one-parameter bifurcation diagrams; period doublings; steady-state responses; two-parameter bifurcation diagrams; Bifurcation; Buck converters; Chaos; Computer simulation; DC-DC power converters; Equations; Inductance; Steady-state; Switches; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronics, Circuits and Systems, 2002. 9th International Conference on
  • Print_ISBN
    0-7803-7596-3
  • Type

    conf

  • DOI
    10.1109/ICECS.2002.1046412
  • Filename
    1046412