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| Presentation | 2015-07-07 14:00 A Comprehensive Design Method of Inductively Coupled Wireless PowerTransfer System for Maximizing Overall Efficiency Takumi Noda, Tomoharu Nagashima, Hiroo Sekiya (Chiba Univ.)  WPT2015-41 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | For development of inductive coupling wireless power transfer (WPT) systems, it is important to consider a overall efficiency of the WPT systems, where the overall efficiency is expressed as the product of the transmission efficiency of transformer and the power-conversion efficiency of power converters. Additionally, there are mutual dependencies between magnetic-component parameters and power-converter ones. Therefore, it is necessary to carry out comprehensive designs of the WPT systems for maximizing the overall efficiency. This paper presents a design method of inductively coupled WPT systems for maximizing the overall efficiency under speci ed physical conditions. By combining design equations of WPT system with the class-E switching converters and theoretical formulas of magnetic-component design, the WPT system for maximizing the overall efficiency can be designed. Circuit experiments showed the validity and usefulness of the proposed design method. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | inductively coupled wireless power transfer / overall efficiency / class-E switching / self inductance / coupling coefficient / equivalent series resistance / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 129, WPT2015-41, pp. 31-36, July 2015. | |
| Paper # | WPT2015-41 | |
| Date of Issue | 2015-06-29 (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 | WPT2015-41 |
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| Conference Information | |
| Committee | EE WPT IEE-SPC |
| Conference Date | 2015-07-06 - 2015-07-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WPT |
| Conference Code | 2015-07-EE-WPT-SPC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Comprehensive Design Method of Inductively Coupled Wireless PowerTransfer System for Maximizing Overall Efficiency |
| Sub Title (in English) | |
| Keyword(1) | inductively coupled wireless power transfer |
| Keyword(2) | overall efficiency |
| Keyword(3) | class-E switching |
| Keyword(4) | self inductance |
| Keyword(5) | coupling coefficient |
| Keyword(6) | equivalent series resistance |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takumi Noda |
| 1st Author's Affiliation | Chiba University (Chiba Univ.) |
| 2nd Author's Name | Tomoharu Nagashima |
| 2nd Author's Affiliation | Chiba University (Chiba Univ.) |
| 3rd Author's Name | Hiroo Sekiya |
| 3rd Author's Affiliation | Chiba University (Chiba Univ.) |
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| Speaker | 1 |
| Date Time | 2015-07-07 14:00:00 |
| Presentation Time | 30 |
| Registration for | WPT |
| Paper # | IEICE-WPT2015-41 |
| Volume (vol) | IEICE-115 |
| Number (no) | no.129 |
| Page | pp.31-36 |
| #Pages | IEICE-6 |
| Date of Issue | IEICE-WPT-2015-06-29 |
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