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Paper Abstract and Keywords
Presentation 2018-01-19 14:00
Improvement of Weight Reduction and Transmission Efficiency of Wireless Power Transfer Using Magnetocoated Aluminum Plate Coil
Shun Endo, Takahiro Kasai, Yinggang Bu, Tsutomu Mizuno (Shinshu Univ.) WPT2017-66
Abstract (in Japanese) (See Japanese page) 
(in English) In order to improve the fuel economy and the running performance of the electric vehicle, it is desired to reduce the weight of the vehicle side wireless power transmission coil, and a coil which is inexpensive and easy to manufacture is required. Also, in wireless power transmission, reduction of AC resistance is also required to improve transmission efficiency. Manufacture is easy, and aimed the weight of the wireless power transmission coil with the aluminum plate is inexpensive. The weight was reduced by 1/7 from 1.9 kg to 0.29 kg compared with the copper litz wire. AC resistance was reduced by applying magnetic coating to the coil. Transmission efficiency increased from 83.1% to 85.9%, 2.8% improvement.
Keyword (in Japanese) (See Japanese page) 
(in English) wireless power transmission coil / aluminum plate / light weight / high efficiency power transmission / magnetic composite material / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 383, WPT2017-66, pp. 59-64, Jan. 2018.
Paper # WPT2017-66 
Date of Issue 2018-01-11 (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 WPT2017-66

Conference Information
Committee AP WPT  
Conference Date 2018-01-18 - 2018-01-19 
Place (in Japanese) (See Japanese page) 
Place (in English) ATR 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless transmission technology, Radio propagation, Antennas and Propagation 
Paper Information
Registration To WPT 
Conference Code 2018-01-AP-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of Weight Reduction and Transmission Efficiency of Wireless Power Transfer Using Magnetocoated Aluminum Plate Coil 
Sub Title (in English)  
Keyword(1) wireless power transmission coil  
Keyword(2) aluminum plate  
Keyword(3) light weight  
Keyword(4) high efficiency power transmission  
Keyword(5) magnetic composite material  
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1st Author's Name Shun Endo  
1st Author's Affiliation Shinshu University (Shinshu Univ.)
2nd Author's Name Takahiro Kasai  
2nd Author's Affiliation Shinshu University (Shinshu Univ.)
3rd Author's Name Yinggang Bu  
3rd Author's Affiliation Shinshu University (Shinshu Univ.)
4th Author's Name Tsutomu Mizuno  
4th Author's Affiliation Shinshu University (Shinshu Univ.)
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Speaker Author-1 
Date Time 2018-01-19 14:00:00 
Presentation Time 20 minutes 
Registration for WPT 
Paper # WPT2017-66 
Volume (vol) vol.117 
Number (no) no.383 
Page pp.59-64 
#Pages 6 
Date of Issue 2018-01-11 (WPT) 

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