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| Presentation | 2017-06-12 14:50 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 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Electric Vehicle (EV) has a drawback such as short driving range. Dynamic wireless power transfer (DWPT) for EV has been proposed to solve it. Multi-paralleled DWPT system is assumed in this report. Primary coils generate waiting loss in this system. Previous studies have only reported the amount of waiting loss. This report takes waiting loss into account to evaluate its effects on optimal load and output power accurately, and proposes a design method of coils and compensation circuit to realize intended output power. Consequently, system efficiency improved 2～3％ by proposed optimal load and validation of proposed design method by simulation and experiment revealed that works under certain condition. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Dynamic wireless power transfer / Magnetic resonance / Waiting loss / Circuit design / Optimal load / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 85, WPT2017-12, pp. 23-28, June 2017. | |
| Paper # | WPT2017-12 | |
| Date of Issue | 2017-06-05 (WPT) | |
| ISSN | Print edition: ISSN 0913-5685 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 | WPT2017-12 |
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| Conference Information | |
| Committee | WPT |
| Conference Date | 2017-06-12 - 2017-06-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kagoshima Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Power Transfer |
| Paper Information | |
| Registration To | WPT |
| Conference Code | 2017-06-WPT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design of Output Power Characteristic and Maximization of Transmission Efficiency Considering Waiting Loss for Multi-Paralleled Dynamic Wireless Power Transfer |
| Sub Title (in English) | |
| Keyword(1) | Dynamic wireless power transfer |
| Keyword(2) | Magnetic resonance |
| Keyword(3) | Waiting loss |
| Keyword(4) | Circuit design |
| Keyword(5) | Optimal load |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kodai Takeda |
| 1st Author's Affiliation | University of Tokyo (Univ. of Tokyo) |
| 2nd Author's Name | Takafumi Koseki |
| 2nd Author's Affiliation | University of Tokyo (Univ. of Tokyo) |
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| Speaker | Author-1 |
| Date Time | 2017-06-12 14:50:00 |
| Presentation Time | 25 minutes |
| Registration for | WPT |
| Paper # | WPT2017-12 |
| Volume (vol) | vol.117 |
| Number (no) | no.85 |
| Page | pp.23-28 |
| #Pages | 6 |
| Date of Issue | 2017-06-05 (WPT) |
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