Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Transmission Circuit Switching Control System Combining Speed Estimation and N-Legged Converter for Dynamic Wireless Power Transfer Akihiro Okazaki, Takehiro Imura, Yoichi Hori (Tokyo Univ. of Science) |
In recent years, research on electric vehicles has been active due to environmental issues, and among these, dynamic wir... [more] |
|
WPT (2nd) |
2022-12-05 - 2022-12-06 |
Kyoto |
Uji Obaku Plaza Kihada Hall, Uji Campus, Kyoto University (Primary: On-site, Secondary: Online) |
Theory Development of Far-field Leakage Magnetic Field in Dynamic Wireless Power Transfer for Electric Vehicles Charging and Influence of Ferrite Soma Hasegawa, Takehiro Imura, Yoichi Hori (Tokyo Univ. of Science) |
One of the issues of dynamic wireless power transfer for electric vehicle charging is the effect of leakage magnetic fie... [more] |
|
EMD, WPT, EMCJ, PEM (Joint) |
2022-07-15 13:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Estimation of Far-field Leakage Magnetic Field Using Vector Potentials Considering Cancellation Coils in Dynamic Wireless Power Transfer Soma Hasegawa, Takehiro Imura, Yoichi Hori (TUS) WPT2022-19 |
In recent years, Dynamic Wireless Power Transfer has been attracting attention as an application of wireless power trans... [more] |
WPT2022-19 pp.1-4 |
MW, WPT |
2022-04-15 11:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
Design of a Magnetic Field Leakage Canceller based on Magnetic Dipole Moments for Inductive Power Transfer Systems Hirofumi Ohzeki, Daisuke Kobuchi, Yoshiaki Narusue, Hiroyuki Morikawa (UTokyo) WPT2022-4 MW2022-4 |
With the development of wireless power transmission systems and their increasing transferred power, magnetic field leaka... [more] |
WPT2022-4 MW2022-4 pp.14-17 |
RISING (3rd) |
2021-11-17 11:00 |
Tokyo |
(Primary: On-site, Secondary: Online) |
A Study on Automatic Design of Transmitter and Receiver Coils for Low-leakage Inductive Power Transfer Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue, Hiroyuki Morikawa (UTokyo) |
In applying inductive power transfer technology to a variety of devices, there are two issues to be resolved. The first ... [more] |
|
WPT, UWT (Joint) |
2021-11-12 14:20 |
Online |
Online |
Investigation of Long Distance Contactless Power Transmission in Seawater Taisei Takada, Mamiko Inamori (Tokai Univ.) |
This report describes the transmission characteristics of long distance contactless power transmission in seawater. Thre... [more] |
|
WPT, UWT (Joint) |
2021-11-12 16:10 |
Online |
Online |
Harmonics Suppression in Magnetic Field Leakage Based on Input Voltage Design for Magnetically Coupled Wireless Power Transfer Daisuke Kobuchi, Kentaro Matsuura, Yoshiaki Narusue, Hiroyuki Morikawa (The Univ. of Tokyo) WPT2021-11 |
Magnetic field leakage generated by magnetically coupled wireless power transfer systems is regulated because they cause... [more] |
WPT2021-11 pp.11-16 |
EMCJ |
2020-07-02 15:20 |
Online |
Online |
Fundamental Evaluation of EM Information Leakage Caused by Intentional Electromagnetic Interference Shugo Kaji, Daisuke Fujimoto, Yuichi Hayashi (NAIST) EMCJ2020-15 |
The threat of electromagnetic (EM) information leakage has been focused on the acquisition of information inside the dev... [more] |
EMCJ2020-15 pp.25-28 |
EMCJ, IEE-EMC |
2019-12-13 15:55 |
Aichi |
Chukyo University |
Monitoring of wide frequency range of electromagnetic fields in a fusion test facility Masahiro Tanaka, Tatsuhiko Uda (NIFS), Wang Jianqing, Osamu Fujiwara (NIT), Yoshitsugu Kamimura (Utsunomiya U.) EMCJ2019-80 |
In the large fusion test facilities, the electromagnetic fields of various frequencies, ELF~RF~EHF, and static high magn... [more] |
EMCJ2019-80 pp.31-35 |
WPT |
2019-12-11 16:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Suppression of Leakage Electromagnetic Field for Automatic Guided Vehicles Using Capacitive Coupling Wireless Power Transfer
-- Suppression of Leakage from Tx Electrode -- Junya Shintani, Shinji Abe, Naoki Sakai, Takashi Ohira (Toyohashi Univ. Tech.) WPT2019-46 |
Capacitive coupling WPT is keenly expected to work for automatic guided vehicles (AGV) in motion. However, a serious pr... [more] |
WPT2019-46 pp.11-16 |
WPT, MW |
2019-04-22 13:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Study on a Control Method of Transmitter Arrays for Suppressing Magnetic Field Leakage from Wireless Power Transfer Systems Daisuke Kobuchi, Yoshiaki Narusue, Yoshihiro Kawahara, Hiroyuki Morikawa (Univ.Tokyo) WPT2019-1 MW2019-1 |
Wireless power transfer using magnetic resonant coupling with a transmitter array can maintain high power transfer effi... [more] |
WPT2019-1 MW2019-1 pp.1-6 |
HWS, ISEC, SITE, ICSS, EMM, IPSJ-CSEC, IPSJ-SPT [detail] |
2018-07-25 14:50 |
Hokkaido |
Sapporo Convention Center |
Fundamental Study on Identification of EM Leakage Source of Audio Information from a Smart Device Izumi Nishina, Daisuke Fujimoto (NAIST), Masahiro Kinugawa (NIT), Yu-ichi Hayashi (NAIST) ISEC2018-21 SITE2018-13 HWS2018-18 ICSS2018-24 EMM2018-20 |
A threat of leakage of sound information via electromagnetic field from a smart device having an audio output function h... [more] |
ISEC2018-21 SITE2018-13 HWS2018-18 ICSS2018-24 EMM2018-20 pp.83-88 |
MW, WPT |
2018-04-27 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Building |
Arrangement of a Rectifier to Suppress Electromagnetic Field Leakage for Capacirtive Coupling Wireless Power Transfer Shogo Nishioka, Shinji Abe, Naoki Sakai, Takashi Ohira (TUT) WPT2018-7 MW2018-7 |
Capacitive coupling WPT for vehicles in motion have been researched. However, WPT system applied to vehicles has still s... [more] |
WPT2018-7 MW2018-7 pp.31-35 |
EMCJ |
2018-01-18 13:55 |
Okayama |
|
Analysis of leakage magnetic fields and induced electric fields from wireless power transfer systems for EVs Naoki Ito, Yukihisa Suzuki, Masao Taki (Tokyo Metropolitan Univ.) EMCJ2017-90 |
We investigated leakage magnetic fields and induced electric fields in a human body for wireless power transfer systems ... [more] |
EMCJ2017-90 pp.13-18 |
MW |
2017-11-10 14:40 |
Okinawa |
Miyakojima Marin Terminal Bldg. |
Comprehensive evaluation of several spiral resonators with electric field confinement Tatsuya Hiraiwa, Toshio Ishizaki (Ryukoku Univ), Ikuo Awai (Ryutech) MW2017-141 |
The working principle, fabrication method, electric field confinement capability, unloaded Q property and susceptibility... [more] |
MW2017-141 pp.161-166 |
EE, WPT (Joint) |
2017-10-17 09:55 |
Miyagi |
Tohoku Univ. |
Method of Reducing Leakage Inductance Focusing on Magnetic Coupling of Multi-Port Transformer for Wireless Power Transfer System Keita Furukawa, Keisuke Kusaka, Jun-ichi Itoh (Nagaoka Univ. of Tech.) WPT2017-37 |
This paper shows theoretical analysis of an inductive power transfer system attached canceling coils for reducing leakag... [more] |
WPT2017-37 pp.7-12 |
EMCJ |
2016-03-11 11:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Study on the risk evaluation of countermeasure technique for preventing electromagnetic information leakage Ryo Ishikawa, Toshinori Mori, Kimihiro Tajima (NTT-AT), Yasunao Suzuki, Kazuhiro Takaya (NTT NT Labs.) EMCJ2015-124 |
A telecommunication equipment and information technical equipment usually produce unintentional electromagnetic fields. ... [more] |
EMCJ2015-124 pp.1-4 |
EMCJ, WPT (Joint) |
2016-01-28 13:10 |
Kumamoto |
Kumamoto National Colle. Technology |
Relationship between Leakage and Induction Magnetic Fields Characteristics of the Simplified Power Line Model
-- Comparison between No Branch and Outlet Branch -- Masamitsu Tokuda (Univ. of Tokyo), Yohei Toriumi, Kazuhiro Takaya, Yoshiharu Akiyama (NTT), Hiroyuki Ohsaki (Univ. of Tokyo) EMCJ2015-107 |
A high speed power line communication system using high frequency band may decrease its transmission speed due to distur... [more] |
EMCJ2015-107 pp.23-28 |
WPT |
2015-02-13 13:55 |
Kanagawa |
YRP center, 1st Bldg. |
Simulation of, and experiment regarding, wireless power transfer using a method combining elements of magnetic induction and magnetic resonance
-- Theory and verification of a model of wireless power transfer having a resonant structure in only the secondary side -- Masakazu Ushijima (NEOTES), Hajime Yuasa (EICOH), Go Ogino (NEOTES) WPT2014-89 |
In magnetic resonance, methods having resonant structures in both the primary and secondary sides and thereby producing ... [more] |
WPT2014-89 pp.7-12 |
EE, WPT (Joint) |
2014-11-18 13:00 |
Kyoto |
Doshisha University |
A study of low loss design technique for planar transformer in high frequency isolated DC-DC converter Yudai Mizoguchi, Akinori Hariya, Yoichi Ishizuka (Nagasaki Univ.), Ken Matsuura (TDK), Satoshi Tomioka (TDK-Lambda), Tamotsu Ninomiya (AGI) EE2014-21 |
In this paper, in order to optimize winding structure of planar transformer in 5MHz LLC resonant converter, the planar t... [more] |
EE2014-21 pp.13-18 |