• DocumentCode
    795577
  • Title

    Simple method of including conduction losses for average modelling of switched-inductor cells

  • Author

    Davoudi, Ali ; Jatskevich, Juri ; Chapman, Patrick L.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Univ. of Illinois, Urbana-Champaign, IL
  • Volume
    42
  • Issue
    21
  • fYear
    2006
  • Firstpage
    1246
  • Lastpage
    1247
  • Abstract
    Several sophisticated averaged-switch models have been proposed in the literature to represent the non-ideal pulse width modulated switched-inductor DC-DC converters based on the energy conservation principle. Alternatively, proposed is a full-order state-space averaged model that takes into account conduction losses associated with the switching cell´s components and is seamlessly functional in all operational modes. The proposed model also demonstrates improvement in accuracy compared to several established models
  • Keywords
    DC-DC power convertors; PWM power convertors; inductors; state-space methods; switching convertors; DC-DC converters; PWM; conduction losses; energy conservation principle; state-space averaged model; switched-inductor cells modelling; switching cell components;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • Filename
    1715209