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Paper Abstract and Keywords
Presentation 2014-01-22 15:00
Analysis of Phase-Inversion Waves in In-Phase Synchronization by Using Instantaneous Electric Powers on Coupled Oscillators as a Ladder
Kosuke Niimi, Masayuki Yamauchi (Hiroshima Inst. of Tech.) NLP2013-158
Abstract (in Japanese) (See Japanese page) 
(in English) We observed and analyzed a wave-motion of phase differences between adjacent oscillators on coupled oscillators system as a ladder, a ring or a lattice. The wave-motion is a phenomenon of changing phase states between two adjacent oscillators from an in-phase synchronization to an anti-phase synchronization or from the anti-phase synchronization to the in-phase synchronization in a steady state. We call the wave-motion ``phase-inversion waves.'' In transient states, we can be observed a wave which the phase differences between adjacent oscillators propagate. The waves become the phase-inversion waves or disappear. We call the wave ``phase-waves.''
In this study, van der Pol oscillators are coupled by inductors as a ladder, and we investigate regions where there is the phase-inversion waves by using an instantaneous electric powers. We analyze behaviors of instantaneous electric powers and average electric powers in oscillators when the phase-inversion waves are propagating.
Keyword (in Japanese) (See Japanese page) 
(in English) coupled oscillators / synchronization phenomenon / phase-inversion waves / phase-waves / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 383, NLP2013-158, pp. 151-156, Jan. 2014.
Paper # NLP2013-158 
Date of Issue 2014-01-14 (NLP) 
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 NLP  
Conference Date 2014-01-21 - 2014-01-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Niseko Park Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NLP 
Conference Code 2014-01-NLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of Phase-Inversion Waves in In-Phase Synchronization by Using Instantaneous Electric Powers on Coupled Oscillators as a Ladder 
Sub Title (in English)  
Keyword(1) coupled oscillators  
Keyword(2) synchronization phenomenon  
Keyword(3) phase-inversion waves  
Keyword(4) phase-waves  
Keyword(5)  
Keyword(6)  
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1st Author's Name Kosuke Niimi  
1st Author's Affiliation Hiroshima Institute of Technology (Hiroshima Inst. of Tech.)
2nd Author's Name Masayuki Yamauchi  
2nd Author's Affiliation Hiroshima Institute of Technology (Hiroshima Inst. of Tech.)
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Speaker Author-1 
Date Time 2014-01-22 15:00:00 
Presentation Time 20 minutes 
Registration for NLP 
Paper # NLP2013-158 
Volume (vol) vol.113 
Number (no) no.383 
Page pp.151-156 
#Pages 6 
Date of Issue 2014-01-14 (NLP) 

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