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Paper Abstract and Keywords
Presentation 2018-03-03 10:20
Proposal of Synchronous Cooperative Control to LED Elements Group by Wireless Power Transfer (Part 1) -- Demonstration of various light emission patterns by time-division frequency control --
Hideaki Abe WPT2017-79
Abstract (in Japanese) (See Japanese page) 
(in English) This research is a study to control different actions by grouping many detachable independent loads using wireless power transmission. Especially for applications that are limited in cost and size, I will consider mechanisms that can be inexpensive and possible with parts saving. For this application, for example, there is LED illumination by weak magnetic field. Individual LED elements are independent loads connected with small power receiving coils, and it is possible to show an extremely varied manner by combining the arrangement shape on the primary coil surface, the interval, and the emission color. The author propose a method by time division frequency control of the power transmission coil by combining resonance capacitors with each power receiving coil. The author describes the mechanism and experimental results that can create four kinds of light emission patterns by time division switching control of three kinds of frequencies to two groups.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Power Transfer / Synchronous Cooperative Control / LED Illumination / Time Division Frequency Control / Resonance Circuit / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 466, WPT2017-79, pp. 59-64, March 2018.
Paper # WPT2017-79 
Date of Issue 2018-02-23 (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 WPT  
Conference Date 2018-03-02 - 2018-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Univ. Uji Campus 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Power Transfer, SPS Technology, etc. 
Paper Information
Registration To WPT 
Conference Code 2018-03-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Proposal of Synchronous Cooperative Control to LED Elements Group by Wireless Power Transfer (Part 1) 
Sub Title (in English) Demonstration of various light emission patterns by time-division frequency control 
Keyword(1) Wireless Power Transfer  
Keyword(2) Synchronous Cooperative Control  
Keyword(3) LED Illumination  
Keyword(4) Time Division Frequency Control  
Keyword(5) Resonance Circuit  
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1st Author's Name Hideaki Abe  
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Speaker Author-1 
Date Time 2018-03-03 10:20:00 
Presentation Time 20 minutes 
Registration for WPT 
Paper # WPT2017-79 
Volume (vol) vol.117 
Number (no) no.466 
Page pp.59-64 
#Pages
Date of Issue 2018-02-23 (WPT) 


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