A Condition to Get Rid of Slope Compensation in Peak Current-Mode Controllers

Hideaki Funaki, Atsushi Mishima, Masahito Shoyama, Yuichi Noge, Tomonori Kimura, Takahiro Yamada, Gamal M. Dousoky

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

抄録

Current-mode control is used in Switched-Mode Power Supplies (SMPSs) due to its high stability and quick response. Moreover, peak current-mode control, as one of the current-mode control techniques is often used due to its ease of design and capability of overcurrent protection. However, peak current-mode control sometimes makes output oscillations in certain conditions. Accordingly, SMPSs designers often use slope compensation to prevent output oscillation. However, it has some challenges such as design complexity and delayed response. Therefore, in this research, the authors derived a conditional expression to replace the use of slope compensation based on multi-cycle digital control. The proposed quantity along with its derivation is provided in this manuscript. Furthermore, the carried-out investigations validate its applicability.

本文言語英語
ホスト出版物のタイトルECCE 2020 - IEEE Energy Conversion Congress and Exposition
出版社Institute of Electrical and Electronics Engineers Inc.
ページ3580-3586
ページ数7
ISBN(電子版)9781728158266
DOI
出版ステータス出版済み - 10月 11 2020
イベント12th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2020 - Virtual, Detroit, 米国
継続期間: 10月 11 202010月 15 2020

出版物シリーズ

名前ECCE 2020 - IEEE Energy Conversion Congress and Exposition

会議

会議12th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2020
国/地域米国
CityVirtual, Detroit
Period10/11/2010/15/20

!!!All Science Journal Classification (ASJC) codes

  • 電子工学および電気工学
  • 機械工学
  • 制御と最適化
  • エネルギー工学および電力技術

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