Dynamic characteristics model of bi-directional DC-DC converter using state-space averaging method

Sihun Yang, Kenta Goto, Yasutaka Imamura, Masahito Shoyama

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

21 被引用数 (Scopus)

抄録

In the fields of using green energy such as EV power system and the PV system, the bi-directional DC-DC converter, which is used to control the charge and discharge of batteries, is now attracting more and more attention. In the bi-directional DC-DC converter for the battery charger, the response characteristics and stability of one are key points for the performance of the whole system. However, it is complex to analyze the dynamic characteristics and control design, because both of forward direction mode and reverse direction mode of the converter have to be considered. In this paper, the simplified dynamic model of the bi-directional DC-DC converter is presented. Transfer functions of the converter are derived by using the state-space averaging method. And, the frequency characteristics of the converter for both of buck mode and boost mode are discussed. Finally, experimental results are shown to confirm the validity of the proposed dynamic model of the converter.

本文言語英語
ホスト出版物のタイトル2012 IEEE 34th International Telecommunications Energy Conference, INTELEC 2012
DOI
出版ステータス出版済み - 2012
イベント2012 IEEE 34th International Telecommunications Energy Conference, INTELEC 2012 - Scottsdale, AZ, 米国
継続期間: 9月 30 201210月 4 2012

出版物シリーズ

名前INTELEC, International Telecommunications Energy Conference (Proceedings)
ISSN(印刷版)0275-0473

その他

その他2012 IEEE 34th International Telecommunications Energy Conference, INTELEC 2012
国/地域米国
CityScottsdale, AZ
Period9/30/1210/4/12

!!!All Science Journal Classification (ASJC) codes

  • エネルギー工学および電力技術
  • 電子工学および電気工学

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