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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| WPT, EE (Joint) |
2020-10-07 15:30 |
Online | Online | Electrically Coupled Wireless Power Transfer to Robot Fish in the Aquarium Yu Matsuura, Toshio Ishizaki (Ryukoku Univ.), Ikuo Awai (Ryutech)  WPT2020-23 |
The purpose of this report is to achieve non-contact feeding of electric field-coupled electrodes to robot fish in a tan... [more] | WPT2020-23 pp.24-29 |
| WPT, EE (Joint) |
2019-10-10 10:50 |
Shiga | Ryukoku Extension Center, Ryukoku University | Application of kQ-Product Method for Development of Electrically Coupled WPT System Kohei Ohguro, Wataru Uemura (Ryukoku Univ.), Ikuo Awai (Ryutech) WPT2019-36 |
This paper describes how to apply VNA (Vector Network Analyzer), which is not only extremely useful in WPT system develo... [more] | WPT2019-36 pp.53-58 |
| EE, WPT, IEE-SPC | 2018-07-02 16:10 |
Hokkaido | Hokkaido University | [Tutorial Lecture]
Near Field kQ Product and Poincare Distance between Dipole Antennas Takashi Ohira, Naoki Sakai (Toyohashi Univ Tech) WPT2018-18 |
This paper lectures on twin dipole antennas from the wireless power transfer aspect. Since Friis formula is no longer ap... [more] | WPT2018-18 pp.49-52 |
| 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 | 2017-06-22 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 14:50 |
Kagoshima | Kagoshima Univ. | Design of Output Power Characteristic and Maximization of Transmission Efficiency Considering Waiting Loss for Multi-Paralleled Dynamic Wireless Power Transfer Kodai Takeda, Takafumi Koseki (Univ. of Tokyo) WPT2017-12 |
Electric Vehicle (EV) has a drawback such as short driving range. Dynamic wireless power transfer (DWPT) for EV has been... [more] | WPT2017-12 pp.23-28 |
| 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 | 2016-06-03 15:45 |
Tokyo | Tokyo University | Trigonometric Phasor View on Magnetically Coupled Resonators for Wireless Power Transfer Takashi Ohira (TUT) WPT2016-14 |
This paper explores how best to exploit a magnetic-resonance wireless power transfer system once given. We theoretically... [more] | WPT2016-14 pp.25-28 |
| AP, WPT (Joint) |
2014-10-15 15:20 |
Hokkaido | Hokkaido University, Clark Memorial Student Center | Study on Efficiency Improvement by Input Voltage Control for Wireless Power Transmission Using Magnetic Resonance Yoshiaki Narusue, Yoshihiro Kawahara, Tohru Asami (Tokyo Univ.) WPT2014-36 |
Variations of a mutual inductance and a load resistance decrease power efficiency dramatically. As a solution for this ... [more] |
WPT2014-36 pp.5-10 |
| ED | 2014-07-10 17:00 |
Aichi | Toyohashi Univ. of Tech. VBL | Analysis of Optimal Load Resistance Using SPICE Model for Electrostatic Energy Harvester Keidai Minami, Takayuki Fujita, Toshikazu Onishi, Koji Sonoda, Naoki Miwatani, Kensuke Kanda, Kazusuke Maenaka (Univ. of Hyogo) ED2014-49 |
In this paper, we report an equivalent circuit model of electrostatic energy harvester for the SPICE circuit simulator. ... [more] | ED2014-49 pp.23-27 |
| MW | 2013-05-30 14:30 |
Kyoto | Ryukoku Univ. | Theoretical Vista to Maximum Power Efficiency and Optimum Load Ratio for Radio Frequency Rectifiers via Half- and Full-Wave Flow Angle Equations Takashi Ohira (Toyohashi Univ. of Tech.) MW2013-10 |
This paper considers five kinds of circuit topologies for RF diode rectifiers: single series, single shunt, bridge, doub... [more] | MW2013-10 pp.1-6 |
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