ピエゾ素子を用いた振動発電におけるエネルギー回収量増加のための整流方式の検討

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: 2016/05/01

タイトル(英語): Rectification Methods to Increase Harvested Energy in Vibration Generation Using Piezoelectric Elements

著者名: 田中　孔（千葉大学大学院工学研究科），青沼　智也（千葉大学大学院工学研究科），名取　賢二（千葉大学大学院工学研究科），佐藤　之彦（千葉大学大学院工学研究科）

著者名(英語): Toru Tanaka (Graduate School of Engineering, Chiba University), Tomoya Aonuma (Graduate School of Engineering, Chiba University), Kenji Natori (Graduate School of Engineering, Chiba University), Yukihiko Sato (Graduate School of Engineering, Chiba University)

キーワード: エネルギーハーベスティング，振動発電，ピエゾ素子　　energy harvesting，vibration generation，piezoelectric elements

要約(英語): We studied vibration power generation using piezoelectric elements in order to determine effective rectification methods to increase harvested energy from vibration power generation systems. First, we experimentally clarified the output characteristics of two kinds of passive rectification methods for vibration power generation systems. Then, an appropriate rectification method for various kinds of loads was studied. In order to increase the harvested power from an integrated vibration power generation system with multiple piezoelectric elements, we considered an appropriate circuit structure for connecting multiple piezoelectric elements. The effectiveness was verified experimentally.

本誌: 電気学会論文誌D（産業応用部門誌） Vol.136 No.5 （2016）

本誌掲載ページ: 346-354 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/136/5/136_346/_article/-char/ja/