磁界共振結合による非接触給電の駆動用電源及び受電側整流器に関する一考察

• 日下 佳祐

  長岡技術科学大学

• 伊東 淳一

  長岡技術科学大学

書誌事項

タイトル別名

• Fundamental Evaluation of Power Supply and Rectifiers for Wireless Power Transfer using Magnetic Resonant Coupling
• ジカイ キョウシン ケツゴウ ニ ヨル ヒセッショク キュウデン ノ クドウヨウ デンゲン オヨビジュデンガワ セイリュウキ ニ カンスル イチ コウサツ

抄録

The fundamental analysis of power supply and rectifiers used for wireless power transfer with magnetic resonant coupling (MRC) is discussed in this paper. The MRC enables an efficient wireless power transfer over middle-range transfer distances. MRC for wireless power transfer is desired to operate at high frequency in the industry science medical (ISM) band, such as 13.56MHz, because the size of the transfer device decreases with increasing transfer frequency. Therefore, the output frequency of the power supply on the transmitting side should be 13.56MHz. In addition, the rectifier on the receiving side is operated with a high efficiency.<br>This paper focuses on the reflected power on the power supply and rectifiers. Thus, the parametric design method is clarified with power supply including a low-frequency pass filter (LPF) to match the output, impedance of the power supply with the characteristic impedance of the transmission line. In addition, the effects due to the rectifiers with SiC and GaN diodes are confirmed by performing an experiment and a loss analysis.

収録刊行物

• 電気学会論文誌Ｄ（産業応用部門誌）

  電気学会論文誌Ｄ（産業応用部門誌） 132 (8), 849-857, 2012

  一般社団法人 電気学会

キーワード

• 磁界共振結合
• 非接触給電
• 高周波電源
• 整流器
• インピーダンス整合

詳細情報

• CRID: 1390001204659049088
• NII論文ID: 10030937589
• NII書誌ID: AN10012320
• DOI: 10.1541/ieejias.132.849
• BIBCODE: 2012IJTIA.132..849K
• ISSN: 13488163
• ISSN: 09136339
• NDL書誌ID: 023923787
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I023923787
• Web Site: https://www.jstage.jst.go.jp/article/ieejias/132/8/132_849/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可