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Paper Abstract and Keywords
Presentation 2016-02-26 14:20
A study and evaluation for optimal wireless power transfer to battery charge
Yuto Honda, Lei Lin, Masahiro Fukui (Ritsumeikan Univ.) EE2015-32
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper we describe the evaluation and consideration of the optimal wireless power feeding system for the storage battery load. Switching the charging current of the lithium-ion storage battery cause a load fluctuation of the wireless power feeding circuit. It reduce the transmission efficiency. The proposed system places the DC-DC converter in the front and rear stages. In the rear stage it does charge control. In the front stage it supplies the optimal input voltage. It approaches the optimum duty ratio of the DC-DC converter in the rear stage. This control prevents the transmission efficiency is reduced by the charging state. We have modeled the indexing and load the optimum conditions for carrying out the evaluation and study of the proposed system.We analyzed them through the numerical calculation and simulation and actual prototype.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless power feeding / Charging / Efficiency control / Lithium-ion battery / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 462, EE2015-32, pp. 13-18, Feb. 2016.
Paper # EE2015-32 
Date of Issue 2016-02-19 (EE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 EE2015-32

Conference Information
Committee EE  
Conference Date 2016-02-26 - 2016-02-26 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EE 
Conference Code 2016-02-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study and evaluation for optimal wireless power transfer to battery charge 
Sub Title (in English)  
Keyword(1) Wireless power feeding  
Keyword(2) Charging  
Keyword(3) Efficiency control  
Keyword(4) Lithium-ion battery  
1st Author's Name Yuto Honda  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Lei Lin  
2nd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
3rd Author's Name Masahiro Fukui  
3rd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
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Date Time 2016-02-26 14:20:00 
Presentation Time 25 
Registration for EE 
Paper # IEICE-EE2015-32 
Volume (vol) IEICE-115 
Number (no) no.462 
Page pp.13-18 
#Pages IEICE-6 
Date of Issue IEICE-EE-2016-02-19 

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