Paper Abstract and Keywords |
Presentation |
2023-03-16 14:30
Experiments study on extending LED-Cube lighting distance by impedanceloaded magnetic field coupled wireless power transmission. Akari Kamada, Noa Ebita, Tamami Maruyama, Masashi Nakatsugawa, Masaya Tamura (NIT, Hakodate College) WPT2022-37 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In magnetic field coupling wireless power transmission (WPT), it has been reported that wireless power transmission efficiency increased by inserting an unpowered relay coil and loading an impedance. In this study, an experiment was conducted to extend the distance over which an LED-Cube lights up by applying this technology. First, a relay coil was placed behind the power transmission coil so that it can also be used as a power receiving coil. To achieve higher efficiency, the impedance values loaded on each coil were optimized separately, and the resulting values were used to build a prototype. As a result, all eighteen LEDs were successfully turned on, whereas only four LEDs were turned on in the conventional coil. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
WPT, / Energy harvest / Relay coil / Magnetic coupling / Rectenna / Wireless Power Transminnion / / |
Reference Info. |
IEICE Tech. Rep., vol. 122, no. 443, WPT2022-37, pp. 37-40, March 2023. |
Paper # |
WPT2022-37 |
Date of Issue |
2023-03-09 (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) |
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WPT2022-37 |
Conference Information |
Committee |
WPT |
Conference Date |
2023-03-16 - 2023-03-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyoto-Univ. (Uji campus) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
SSPS Technology, General WPT |
Paper Information |
Registration To |
WPT |
Conference Code |
2023-03-WPT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Experiments study on extending LED-Cube lighting distance by impedanceloaded magnetic field coupled wireless power transmission. |
Sub Title (in English) |
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Keyword(1) |
WPT, |
Keyword(2) |
Energy harvest |
Keyword(3) |
Relay coil |
Keyword(4) |
Magnetic coupling |
Keyword(5) |
Rectenna |
Keyword(6) |
Wireless Power Transminnion |
Keyword(7) |
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Keyword(8) |
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1st Author's Name |
Akari Kamada |
1st Author's Affiliation |
National Institute of Technology, Hakodate College (NIT, Hakodate College) |
2nd Author's Name |
Noa Ebita |
2nd Author's Affiliation |
National Institute of Technology, Hakodate College (NIT, Hakodate College) |
3rd Author's Name |
Tamami Maruyama |
3rd Author's Affiliation |
National Institute of Technology, Hakodate College (NIT, Hakodate College) |
4th Author's Name |
Masashi Nakatsugawa |
4th Author's Affiliation |
National Institute of Technology, Hakodate College (NIT, Hakodate College) |
5th Author's Name |
Masaya Tamura |
5th Author's Affiliation |
National Institute of Technology, Hakodate College (NIT, Hakodate College) |
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Speaker |
Author-1 |
Date Time |
2023-03-16 14:30:00 |
Presentation Time |
25 minutes |
Registration for |
WPT |
Paper # |
WPT2022-37 |
Volume (vol) |
vol.122 |
Number (no) |
no.443 |
Page |
pp.37-40 |
#Pages |
4 |
Date of Issue |
2023-03-09 (WPT) |
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