Separation-Misalignment Insensitive WPT System Using Two-Plane Printed Inductors

研究成果: Contribution to journalArticle査読

11 被引用数 (Scopus)

抄録

This letter presents a separation-misalignment insensitive wireless power transfer (WPT) system. This insensitivity is possible by minimizing the variation of mutual inductance. The transmitter (TX) of the proposed WPT system uses a two-plane printed inductor, and the receiver (RX) is a single-plane one. The TX encloses the RX to achieve minimal mutual inductance variations. Hence, the lost mutual inductance due to the misalignment between the RX and one of the TX inductors is compensated by getting close to/moving away from the other TX inductor. Furthermore, admittance inversion and compensation networks are designed to compensate for the remaining variations. Then, we design and fabricate a prototype at 50 MHz. Each TX inductor has an area of 50 text {mm} × 50 mm and an initial separation of 30 mm from the 25 text {mm} × 25 mm RX. The measured efficiency ranges between 72.5% and 80.5% for the separation of ±20 mm from the initial position.

本文言語英語
論文番号8821558
ページ(範囲)683-686
ページ数4
ジャーナルIEEE Microwave and Wireless Components Letters
29
10
DOI
出版ステータス出版済み - 10 2019

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学
  • 電子工学および電気工学

フィンガープリント

「Separation-Misalignment Insensitive WPT System Using Two-Plane Printed Inductors」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル