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Paper Abstract and Keywords
Presentation 2012-01-26 11:10
Study on Characteristics of Contact-less Power Transfer System Using F-parameter Analysis
Akitaka Yoshikawa, Yasuhito Takahashi, Koji Fujiwara, Yoshiyuki Ishihara (Doshisha Univ.), Masayuki Shirai, Atsushi Inoue, Ikuya Katanaya (NICHIYU) EE2011-48
Abstract (in Japanese) (See Japanese page) 
(in English) This paper evaluates several characteristics in standard state, which has a 50-mm gap change between the primary coil and the secondary coil of a transformer, and misaligned state. The proposed circuit comprises a full-bridge DC-DC converter utilizing series-parallel resonance and current doubler for a contact-less power transfer system of electromagnetic induction type. The circuit’s resonance is confirmed by a characteristic of the impedance by using F-parameter analysis, and the proposed circuit proposal circuit validated 91.2% in the standard state, and 87.2% in misaligned state which has 50-mm gap change and horizontal gap change.
Keyword (in Japanese) (See Japanese page) 
(in English) Contact-less Power Transfer system / Series-parallel Resonance / Current Doubler / F-Parameter / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 400, EE2011-48, pp. 97-102, Jan. 2012.
Paper # EE2011-48 
Date of Issue 2012-01-18 (EE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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  
Conference Date 2012-01-25 - 2012-01-26 
Place (in Japanese) (See Japanese page) 
Place (in English)  
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Topics (in English)  
Paper Information
Registration To EE 
Conference Code 2012-01-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Study on Characteristics of Contact-less Power Transfer System Using F-parameter Analysis 
Sub Title (in English)  
Keyword(1) Contact-less Power Transfer system  
Keyword(2) Series-parallel Resonance  
Keyword(3) Current Doubler  
Keyword(4) F-Parameter  
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1st Author's Name Akitaka Yoshikawa  
1st Author's Affiliation Doshisha University (Doshisha Univ.)
2nd Author's Name Yasuhito Takahashi  
2nd Author's Affiliation Doshisha University (Doshisha Univ.)
3rd Author's Name Koji Fujiwara  
3rd Author's Affiliation Doshisha University (Doshisha Univ.)
4th Author's Name Yoshiyuki Ishihara  
4th Author's Affiliation Doshisha University (Doshisha Univ.)
5th Author's Name Masayuki Shirai  
5th Author's Affiliation Nippon Yusoki Co.,Ltd. (NICHIYU)
6th Author's Name Atsushi Inoue  
6th Author's Affiliation Nippon Yusoki Co.,Ltd. (NICHIYU)
7th Author's Name Ikuya Katanaya  
7th Author's Affiliation Nippon Yusoki Co.,Ltd. (NICHIYU)
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Speaker Author-1 
Date Time 2012-01-26 11:10:00 
Presentation Time 25 minutes 
Registration for EE 
Paper # EE2011-48 
Volume (vol) vol.111 
Number (no) no.400 
Page pp.97-102 
#Pages
Date of Issue 2012-01-18 (EE) 


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