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Paper Abstract and Keywords
Presentation 2013-09-26 15:20
A Study of Phase Dominating Energy-Absorption Rate in a Coupled Oscillator
Madoka Kubota, Takashi Hikihara (Kyoto Univ.) CAS2013-42 NLP2013-54
Abstract (in Japanese) (See Japanese page) 
(in English) Resonance is well known as a mechanism for high energy absorption from sinusoidal external force in a linear system.
In addition, it is theoretically shown that energy absorption rate is governed by a phase difference between external force and a system which receives the force.
On the other hand, nonlinear energy scavenging devices are widely used to enhance the energy absorption from external forces with widespread power spectrum of, for example, wind and water flow .
However it is incompletely understood what mechanism should be applied.
In this report, on the basis of resonance, we define a phase in a nonlinear system and reveal the phase difference governs the energy absorption rate
Keyword (in Japanese) (See Japanese page) 
(in English) resonance / phase / hilbert transform / energy absorption / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 225, NLP2013-54, pp. 35-40, Sept. 2013.
Paper # NLP2013-54 
Date of Issue 2013-09-19 (CAS, NLP) 
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 CAS2013-42 NLP2013-54

Conference Information
Committee CAS NLP  
Conference Date 2013-09-26 - 2013-09-27 
Place (in Japanese) (See Japanese page) 
Place (in English) Satellite Campus, Gifu University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NLP 
Conference Code 2013-09-CAS-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Phase Dominating Energy-Absorption Rate in a Coupled Oscillator 
Sub Title (in English)  
Keyword(1) resonance  
Keyword(2) phase  
Keyword(3) hilbert transform  
Keyword(4) energy absorption  
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1st Author's Name Madoka Kubota  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Takashi Hikihara  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2013-09-26 15:20:00 
Presentation Time 25 minutes 
Registration for NLP 
Paper # CAS2013-42, NLP2013-54 
Volume (vol) vol.113 
Number (no) no.224(CAS), no.225(NLP) 
Page pp.35-40 
#Pages 6 
Date of Issue 2013-09-19 (CAS, NLP) 

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