• DocumentCode
    136616
  • Title

    Transient power balance based control for buck converters

  • Author

    Junjie Ge ; Zhengming Zhao ; Fanbo He ; Liqiang Yuan ; Ting Lu

  • Author_Institution
    Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
  • fYear
    2014
  • fDate
    Aug. 31 2014-Sept. 3 2014
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    In this paper, by studying the natural trajectories of buck converters when the switch is on or off, the situation of transient power balance is pointed out and analyzed. On this basis, a transient power balance based control for buck converters is proposed. It can predict the current during sudden load changes. An energy control strategy is applied to optimize the dynamic performance as well. The simulation results verify the proposed control method and agree well with the theoretical analysis.
  • Keywords
    power control; power convertors; buck converters; energy control strategy; transient power balance based control; Capacitors; Inductors; Switches; Trajectory; Transient analysis; Voltage control;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
  • Conference_Location
    Beijing
  • Print_ISBN
    978-1-4799-4240-4
  • Type

    conf

  • DOI
    10.1109/ITEC-AP.2014.6940887
  • Filename
    6940887