IEICE Technical Report

Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380

Wireless Power Transfer

Workshop Date : 2015-07-06 - 2015-07-07 / Issue Date : 2015-06-29

WPT2015-36
Hyperbolic-Geometrywise Expression of Power Loss for Impedance Matching Circuits with Shunt/Series Elements by Poincare Metric
Kyohei Yamada, Naoki Sakai, Takashi Ohira (TUT)
pp. 1 - 6

WPT2015-37
A Study on the Wide-area Metal Detection by Using Dual-frequency Metal Detector for the Inductive Power Transfer
Kenichi Asanuma, Tsutomu Sakata, Atsushi Yamamoto, Hiroshi Kanno (Panasonic)
pp. 7 - 12

WPT2015-38
Study of Operating Frequency in a WPT System for Robot Fish in Aquarium
Ryuji Ito, Tatsuya Hiraiwa, Toshio Ishizaki (Ryukioku Univ), Ikuo Awai (Ryutech Corp)
pp. 13 - 18

WPT2015-39
Application of Wireless Electromagnetic Resonance Power Transmission Technology to Rotary Transformer Used in Ultrasonic Spindle
Yafei Gao, Myoungsik Nam, Masahito Shoyama (Kyushu Univ.), Hideaki Fujita (Oriimec)
pp. 19 - 23

WPT2015-40
A Study on Leaked Electromagnetic Field Strength Variation Caused by Load Disturbance of Wireless Power Transfer System -- Comparison at Several Types of Driving Circuit of Primary Side --
Shinichi Taniguchi, Toshihiro Nagayama, Yoshihiro Kanasaki, Hironobu Watanabe, Hiroyuki Uno, Tetsuya Kaneko, Yutaka Saito (Panasonic System Networks R&D Lab.)
pp. 25 - 29

WPT2015-41
A Comprehensive Design Method of Inductively Coupled Wireless PowerTransfer System for Maximizing Overall Efficiency
Takumi Noda, Tomoharu Nagashima, Hiroo Sekiya (Chiba Univ.)
pp. 31 - 36

WPT2015-42
Automatic Impedance Matching Technique by Using Air-Variable Capacitor for 6.78MHz-Band WPT System
Teruhiko Yamamoto, Keisuke Mikami (Ryukoku Univ.), Tetsuya Ishida (Wave Technology), Toshio Ishizaki (Ryukoku Univ.)
pp. 37 - 42

WPT2015-43
A Performance Comparison of Magnetic Coupling and Electromagnetic Coupling in Parallel Line Fed Wireless Power Transmission
Takuya Maekawa, Duong Quang Thang, Takeshi Higashino, Minoru Okada (NAIST)
pp. 43 - 48

WPT2015-44
Study on spiral resonator parameters for undersea WPT system
Kentaro Kawabe, Dai Futagami, Yangjun Zhang, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Ryutech)
pp. 49 - 53

WPT2015-45
Electric and Magnetic Coupling Calculation between Non-identical Resonators
Yangjun Zhang (Ryukoku Univ.), Ikuo Awai (Ryutech)
pp. 55 - 60

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan