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| Presentation | 2018-07-03 12:50 [Invited Lecture] Ultra-Lightweight Wireless Power Transfer System -- Topology Selection and Key Point of Design -- Keita Fujiki, Masataka Ishihara, Takayuki Kusumi, Tomohide Shirakawa, Akihiro Konishi, Koki Kamaeguchi, Syoma Ohata (Okayama Univ.)  WPT2018-23 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We report about resonant capacitive coupling wireless power transfer system prototyped in "Plastic Train Wireless Power Transfer Running Race Contest". In order to win this contest, the key is how much power can be supplied to the model train. In this paper, first of all, we calculated the trial calculation model of "resonant inductive coupling" and " resonant capacitive coupling " wireless power transfer topology and estimated the power that can be input to the model train motor in each method in the rule of the race. As a result of trial calculation of power that can be input from there, it became clear that there is almost no difference. However, the electric field resonance type was chosen for its manufacturing advantages. We have reduced the weight of the receiving coupler as a point of manufacturing. Then, when the power input to the motor was measured by the actual machine, it reached roughly the designed value. Therefore, we could win the contest from contrivance of topology selection and weight saving of the receiving coupler. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | wireless power transfer / resonant capacitive coupling / resonant inductive coupling / model train / contest / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 115, WPT2018-23, pp. 85-90, July 2018. | |
| Paper # | WPT2018-23 | |
| Date of Issue | 2018-06-25 (WPT) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | WPT2018-23 |
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| Conference Information | |
| Committee | EE WPT IEE-SPC |
| Conference Date | 2018-07-02 - 2018-07-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless power transfer, Energy, Semiconductor, others |
| Paper Information | |
| Registration To | WPT |
| Conference Code | 2018-07-EE-WPT-SPC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Ultra-Lightweight Wireless Power Transfer System |
| Sub Title (in English) | Topology Selection and Key Point of Design |
| Keyword(1) | wireless power transfer |
| Keyword(2) | resonant capacitive coupling |
| Keyword(3) | resonant inductive coupling |
| Keyword(4) | model train |
| Keyword(5) | contest |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Keita Fujiki |
| 1st Author's Affiliation | Okayama University (Okayama Univ.) |
| 2nd Author's Name | Masataka Ishihara |
| 2nd Author's Affiliation | Okayama University (Okayama Univ.) |
| 3rd Author's Name | Takayuki Kusumi |
| 3rd Author's Affiliation | Okayama University (Okayama Univ.) |
| 4th Author's Name | Tomohide Shirakawa |
| 4th Author's Affiliation | Okayama University (Okayama Univ.) |
| 5th Author's Name | Akihiro Konishi |
| 5th Author's Affiliation | Okayama University (Okayama Univ.) |
| 6th Author's Name | Koki Kamaeguchi |
| 6th Author's Affiliation | Okayama University (Okayama Univ.) |
| 7th Author's Name | Syoma Ohata |
| 7th Author's Affiliation | Okayama University (Okayama Univ.) |
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| Speaker | Author-1 |
| Date Time | 2018-07-03 12:50:00 |
| Presentation Time | 25 minutes |
| Registration for | WPT |
| Paper # | WPT2018-23 |
| Volume (vol) | vol.118 |
| Number (no) | no.115 |
| Page | pp.85-90 |
| #Pages | 6 |
| Date of Issue | 2018-06-25 (WPT) |
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