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| Presentation | 2019-10-09 13:30 Verification of Power Reception Characteristics of S-SP Type Wireless Power Transfer Allows Large Change of Receiving Coil Horizontal Position -- Mechanism of Load Voltage Variation Suppression and Transmitter Side k Estimation -- Hideaki Abe  WPT2019-31 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Research on wireless power transfer is being conducted from various perspectives. The author has studied a novel mechanism and usage of wireless power transfer using magnetic coupling. Already a method that can tolerate large changes in both the distance during transmitter and receiving coil and load change while the drive frequency remains fixed in the S-SP type is founded . Further this method possible high accuracy estimation of k. In this study, verified the possibility of suppressing the change in received voltage to large changes in both the load and the receiving coil horizontal direction position and estimating of coupling factor k. As a result, good power reception voltage characteristics and k estimation during power feeding by transmission side were demonstrated. The validity of the verification results is shown by explaining the mechanism using a k-notation block diagram and comparing measured values with the the theoretical values. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Wireless Power Transfer / Coupling Factor / k Estimation in Power Transfer / Received Voltage Stabilization / Block Diagram / S-SP Type Magnetic Coupling / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 218, WPT2019-31, pp. 25-30, Oct. 2019. | |
| Paper # | WPT2019-31 | |
| Date of Issue | 2019-10-02 (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 | WPT2019-31 |
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| Conference Information | |
| Committee | WPT EE |
| Conference Date | 2019-10-09 - 2019-10-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ryukoku Extension Center, Ryukoku University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WPT |
| Conference Code | 2019-10-WPT-EE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Verification of Power Reception Characteristics of S-SP Type Wireless Power Transfer Allows Large Change of Receiving Coil Horizontal Position |
| Sub Title (in English) | Mechanism of Load Voltage Variation Suppression and Transmitter Side k Estimation |
| Keyword(1) | Wireless Power Transfer |
| Keyword(2) | Coupling Factor |
| Keyword(3) | k Estimation in Power Transfer |
| Keyword(4) | Received Voltage Stabilization |
| Keyword(5) | Block Diagram |
| Keyword(6) | S-SP Type Magnetic Coupling |
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| 1st Author's Name | Hideaki Abe |
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| Speaker | Author-1 |
| Date Time | 2019-10-09 13:30:00 |
| Presentation Time | 20 minutes |
| Registration for | WPT |
| Paper # | WPT2019-31 |
| Volume (vol) | vol.119 |
| Number (no) | no.218 |
| Page | pp.25-30 |
| #Pages | 6 |
| Date of Issue | 2019-10-02 (WPT) |
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