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| Presentation | 2018-01-29 13:15 [Poster Presentation] Analysis of wireless power transfer system with asymmetrical duty-cycle controlled class-D ZVS inverter Shohei Mita, Hiroo Sekiya (Chiba Univ.)  EE2017-50 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper presents a wireless power transfer system with the asymmetrical duty-cycle controlled class-D zero-voltage switching (ZVS) inverter and class-E recti er along with its analytical expressions and design procedure. In the asymmetrical duty-cycle control , the resonant current of the inverter contains harmonic components. In the analysis, the harmonic components of resonant current are considered. Additionally,MOSFET anti-parallel diode effects are included in the analytical expressions for expressing the ZVS operation. As a result, the accurate steady-state waveforms can be obtained from the analytical expressions. This paper also shows the control strategy against load variations, which is one of the applications of the analytical expressions. The validity of the analytical expressions and effectiveness of the control strategy were con firmed from quantitative agreements with experimental waveforms. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Class-D ZVS inverter / class-E rectifier / asymmetrical duty-cycle control / zero-voltage switching / wireless power transfer / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 424, EE2017-50, pp. 47-52, Jan. 2018. | |
| Paper # | EE2017-50 | |
| Date of Issue | 2018-01-22 (EE) | |
| 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 | EE2017-50 |
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| Conference Information | |
| Committee | EE |
| Conference Date | 2018-01-29 - 2018-01-30 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Satellite Campus Oita |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EE |
| Conference Code | 2018-01-EE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of wireless power transfer system with asymmetrical duty-cycle controlled class-D ZVS inverter |
| Sub Title (in English) | |
| Keyword(1) | Class-D ZVS inverter |
| Keyword(2) | class-E rectifier |
| Keyword(3) | asymmetrical duty-cycle control |
| Keyword(4) | zero-voltage switching |
| Keyword(5) | wireless power transfer |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shohei Mita |
| 1st Author's Affiliation | Chiba University (Chiba Univ.) |
| 2nd Author's Name | Hiroo Sekiya |
| 2nd Author's Affiliation | Chiba University (Chiba Univ.) |
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| Speaker | Author-1 |
| Date Time | 2018-01-29 13:15:00 |
| Presentation Time | 80 minutes |
| Registration for | EE |
| Paper # | EE2017-50 |
| Volume (vol) | vol.117 |
| Number (no) | no.424 |
| Page | pp.47-52 |
| #Pages | 6 |
| Date of Issue | 2018-01-22 (EE) |
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