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Paper Abstract and Keywords
Presentation 2016-10-06 11:05
An efficiency control technology of the magnetic field resonance type WPT system which optimizes storage battery charge
Yuto Honda, Yoshiki Tsuchida, Masahiro Fukui (Ritsumeikan Univ.) WPT2016-20
Abstract (in Japanese) (See Japanese page) 
(in English) This paper describes the optimum magnetic field resonance type wireless power transmission system to the charging of the lithium ion rechargeable battery. Lithium-ion batteries can suppress charge deterioration by optimizing the charging control. However, since the switching of the charging current is required, load variation of the charger may occur. Further, in the magnetic field resonance type wireless power transmission, when the load resistance is not the optimal value, the output power, and transmission efficiency decreases. Therefore, if you want to achieve the best charged by wireless power transmission of the magnetic field resonance type, optimization and charge optimization of the transmission characteristic becomes a trade-off. In the proposed system, and adjust the input voltage by the DC-DC converter of the primary side, by indirectly optimize the duty ratio of the DC-DC converter on the secondary side, load fluctuation wireless power transmission according to the optimal charging to mitigate the impact on the road.
Keyword (in Japanese) (See Japanese page) 
(in English) Magnetic field resonance type wireless power transmission / lithium-ion battery / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 238, WPT2016-20, pp. 1-6, Oct. 2016.
Paper # WPT2016-20 
Date of Issue 2016-09-29 (WPT) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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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Conference Information
Committee EE WPT  
Conference Date 2016-10-06 - 2016-10-07 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To WPT 
Conference Code 2016-10-EE-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An efficiency control technology of the magnetic field resonance type WPT system which optimizes storage battery charge 
Sub Title (in English)  
Keyword(1) Magnetic field resonance type wireless power transmission  
Keyword(2) lithium-ion battery  
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1st Author's Name Yuto Honda  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Yoshiki Tsuchida  
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 2016-10-06 11:05:00 
Presentation Time 25 minutes 
Registration for WPT 
Paper # WPT2016-20 
Volume (vol) vol.116 
Number (no) no.238 
Page pp.1-6 
#Pages
Date of Issue 2016-09-29 (WPT) 


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