Boost-forward型DC-DCコンバータにおける高速安定制御手法

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門

発行日: 2024/10/01

タイトル(英語): Fast and Stable Control Method for a Boost-forward DC-DC Converter

著者名: 大吉　宗一郎（長岡技術科学大学），松本　和希（京都工芸繊維大学），川上　太知（大阪公立大学工業高等専門学校），浅井　俊宏（奈良先端科学技術大学院大学）

著者名(英語): Soichiro Oyoshi (Nagaoka University of Technology), Kazuki Matsumoto (Kyoto Institute of Technology), Taichi Kawakami (Osaka Metropolitan University College of Technology), Toshihiro Asai (Nara Institute of Science and Technology)

キーワード: Boost-forward型DC-DCコンバータ，電力平衡モード制御，位相余裕，クロスオーバー周波数　　Boost-forward DC-DC converter，power balance mode control，phase margin，crossover frequency

要約(英語): In this paper, by applying a control method called power balance mode control (PBMC) to a boost-forward DC-DC converter, we realized a highly stable and responsive converter. The effectiveness of the proposed method was verified using a 48V-100V boost-forward DC-DC converter. From the frequency characteristics of the loop gain, it was confirmed that the PBMC has a larger phase margin and better control stability than conventional control methods. From the load transient-response waveforms, it was confirmed that the PBMC was superior to the conventional control method in both the short settling time to the target value and the small output-voltage fluctuation.Overall, applying the PBMC to a boost-forward DC-DC converter verified in this study enables control that is both more stable and more responsive than conventional control methods, thereby improving the operation.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.144 No.10 （2024）

本誌掲載ページ: 687-698 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/144/10/144_687/_article/-char/ja/