Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EE, IEE-SPC |
2022-07-15 09:40 |
Aichi |
WINC AICHI (Primary: On-site, Secondary: Online) |
Maximum efficiency tracking for Wireless Power Transfer with Multiple Receivers Toshihiro Matsuda, Yutaro Komiyama, Wenqi Zhu, Nguyen Kien, Hiroo Sekiya (Chiba Univ.) EE2022-12 |
This paper proposes a pre-post regulation for a multi-receiver WPT system and presents a design guideline for a multi-re... [more] |
EE2022-12 pp.22-26 |
WPT |
2022-06-10 10:30 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Maximum Efficiency Control in Dynamic Wireless Power Transfer with Double-LCC Topology Koshi Ikeda, Takehiro Imura, Yoichi Hori (T.U.S.) WPT2022-14 |
Transmitting efficiency is one of the most important characteristics in dynamic wireless power transfer for electric veh... [more] |
WPT2022-14 pp.2-7 |
WPT |
2019-12-11 15:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study of Wireless Power Transfer Using 3D Cross Coil and Resonance Coil by Numerical Electromagnetic Field Analysis Sho Sugimoto, Masashi Ohchi (CIT) WPT2019-45 |
In the wireless power transmission system, there is a problem that the transmission efficiency is remarkably lowered whe... [more] |
WPT2019-45 pp.5-10 |
WPT |
2019-03-08 09:00 |
Kyoto |
Kyoto Univ. Uji Campus |
Coupler Design Criterion Considering Maximum Transmission Efficiency by kQ Product and Element Power Loss of Matching Circuit Hikaru Kitaoka, Daiki Yaginuma, Ryoichi Baba, Takashi Ohira (TUT) WPT2018-81 |
In the wireless power transmission system, efficiency improvement of the coupler is being studied for improving entire t... [more] |
WPT2018-81 pp.89-93 |
WPT, AP (Joint) |
2019-01-17 13:15 |
Aichi |
Toyota Automobile Museum |
[Invited Lecture]
Flexible Electrodes High-kQ Capacitive Coupling WPT for a Running Miniature Crawler Ryoichi Baba, Ryota Gibo, Keisuke Miyaji, Shinji Abe, Shoichi Isogai, Naoki Sakai, Takashi Ohira (Toyohashi Univ. Tech.) WPT2018-54 |
We participated in the mini 4WD wireless power feed running race held in Kanazawa in September
2018, and received a spe... [more] |
WPT2018-54 pp.1-5 |
WPT, PEM (Joint) |
2018-11-19 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Numerical Electromagnetic Field Analysis of Wireless Power Transfer using 3D Spherical Transmitter and Spiral Receiver Coils Ryohei Muramatsu, Masashi Ohchi (CIT) WPT2018-52 |
In the wireless power transmission system, when the position of the receiver coil is hanged with respect to the transmit... [more] |
WPT2018-52 pp.7-12 |
MW, WPT |
2018-04-27 13:55 |
Tokyo |
Kikai-Shinko-Kaikan Building |
Maximum Transfer Efficiency for Multiple-Input Multiple-Output Wireless Power Transfer System Takumi Aoki, Qiaowei Yuan (SNIT), Duong Quang Thang, Minoru Okada (NAIST) WPT2018-3 MW2018-3 |
In this paper, a novel universal method to calculate the maximum power transfer efficiency for arbitrary multiple input ... [more] |
WPT2018-3 MW2018-3 pp.9-11 |
MW |
2017-12-20 13:20 |
Tokyo |
|
Maximization of power transmission efficiency of coupler considering element loss in impedance matching circuit Ryoichi Baba, Kyohei Yamada, Naoki Sakai, Takashi Ohira (TUT) MW2017-159 |
In wireless power transmission systems, transmission efficiency is one of important parameters. Therefore, improvement o... [more] |
MW2017-159 pp.101-105 |
WPT, EMCJ (Joint) |
2017-11-21 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design of coupler for high efficiency wireless power transfer under fresh water with electric coupling Yasumasa Naka, Kosuke Murai, Masaya Tamura (Toyohashi Univ. ot Tech.) WPT2017-49 |
This report describes a design method of the capacitive coupler achieving the high efficiency underwater wireless power ... [more] |
WPT2017-49 pp.27-31 |
MW |
2017-06-22 15:25 |
Aichi |
A-101, Wing-A, Toyohashi University of Technology |
Mechanical Fan-to-Windmill Power Transfer Boils Down to the Steady-State kQ Theory Takashi Ohira (Toyohashi Univ. of Tech.) MW2017-24 |
This paper considers the power transfer phenomenon of a fan-to-windmill system. We assume that the system consists of on... [more] |
MW2017-24 pp.15-18 |
WPT |
2017-06-12 14:15 |
Kagoshima |
Kagoshima Univ. |
Characteristics of a Folded Spiral Antenna for coupled-resonant Wireless Power Transfer Kohei Nimura, Hiroshi Hirayama (Nagoya Inst. of Tech.) WPT2017-11 |
Coupled resonant wireless power transfer system has an advantage of high efficient mid-range power transmission where im... [more] |
WPT2017-11 pp.17-22 |
MW |
2017-05-19 13:00 |
Osaka |
Osaka Univ. (Seminar Room1, Osaka Univ. Kaikan) |
What Science-Minded Teenagers Learn from the Static kQ Theory Takashi Ohira (TUT) MW2017-18 |
This paper tries to stimulate teenagers with an enigma on dc power transfer. Power efficiency is derived in terms of loa... [more] |
MW2017-18 pp.61-64 |
WPT |
2017-03-06 14:50 |
Kyoto |
Kyoto Univ. Uji Campus |
A study on efficiency of 2x2 MIMO inductive power transfer system Tatsuki Ujihara, Duong Quang Thamg, Minoru Okada (naist) WPT2016-70 |
In this study, we investigate the transfer efficiency (RF-to-RF efficiency) for 2x2 MIMO IPT system with Cross-coupling.... [more] |
WPT2016-70 pp.25-29 |
WPT |
2017-02-10 14:20 |
Kanagawa |
YRP center, 1st Bldg. |
Theoretical analysis on maximum efficiency of multiple-transmitter inductive power transfer system Hiroto Kawabata, Duong Quang Thang, Minoru Okada (naist) WPT2016-59 |
This study investigates the maximum power transfer efficiency (RF–to–RF efficiency) of inductive power trans... [more] |
WPT2016-59 pp.13-16 |
WPT |
2017-02-10 15:25 |
Kanagawa |
YRP center, 1st Bldg. |
Proposal of Underwater Wireless Power Transfer with Electric Coupling Method Yasumasa Naka, Kyohei Yamamoto, Takuma Nakata, Masaya Tamura (TUT) WPT2016-61 |
In this paper, underwater wireless power transfer with electric coupling method is proposed. First, by using 3D electrom... [more] |
WPT2016-61 pp.23-26 |
AP, WPT (Joint) |
2017-01-19 09:40 |
Hiroshima |
Hiroshima Institute of Technology |
Revisiting kQ-product Theory for Wireless Power Transfer
-- Derivation from ratio of dissipation to incident power -- Ikuo Awai (Ryutech) WPT2016-44 |
The maximum condition of power transfer efficiency for a linear reciprocal 4-terminal circuit is obtained directly from ... [more] |
WPT2016-44 pp.11-16 |
EE, WPT (Joint) |
2016-10-06 14:20 |
Kyoto |
|
Design Methods of Magnetically Coupled Resonator WPT System
-- Smart Use of Four Impedance Transform Methods -- IIkuo Awai (Ryutech) WPT2016-25 |
It is the basic principle to attain the maximum power transfer efficiency and provide the required power to the load in ... [more] |
WPT2016-25 pp.31-36 |
EMCJ, WPT (Joint) |
2016-01-28 11:20 |
Kumamoto |
Kumamoto National Colle. Technology |
Capacitive Coupling Wireless Power Transfer Using Mesh Electrodes Shinji Abe, Yuki Aoyagi, Hiroki Kuniyoshi, Masaru Tanaka, Naoki Sakai, Takashi Ohira (TUT) WPT2015-64 |
This paper presents capacitive coupling wireless power transfer using mesh electrodes.
Mesh structure has a number of a... [more] |
WPT2015-64 pp.5-10 |
WPT |
2015-06-12 14:10 |
Tokyo |
Univ. of Tokyo |
Efficiency Maximization for Wireless Power Transfer System Using Electromagnetic Coupled Parallel Line Feeder Takuya Maekawa, Duong Quang Thang, Minoru Okada (NAIST) WPT2015-25 |
This paper investigates the maximum efficiency for a wireless power transfer (WPT) system using electromagnetic coupled ... [more] |
WPT2015-25 pp.25-29 |
AP, WPT (Joint) |
2014-10-16 14:20 |
Hokkaido |
Hokkaido University, Clark Memorial Student Center |
An Experimental Study on Indoor Electrified Floor Structures Tomomi Fujioka, Tetsuo Endo (Taisei), Yoshiki Suzuki, Naoki Sakai, Takashi Ohira (Toyohashi Univ Tech) WPT2014-44 |
This report experimentally examines the influence of electrified floor structures and building components at the upper/l... [more] |
WPT2014-44 pp.43-46 |