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Paper Abstract and Keywords
Presentation 2024-10-18 10:30
Investigation of Stability of Phase-Inversion Waves on an Equivalent System as an Infinity Ladder
Yuta Sugitani, Kyosuke Yasuda, Masayuki Yamauchi (HIT) CAS2024-48 NLP2024-78
Abstract (in Japanese) (See Japanese page) 
(in English) Many researches of synchronization phenomena are reported on many systems which oscillators are coupled by resistors, inductors, and so on. There is a phase-inversion wave of one of special synchronization phenomena. The phase-inversion waves continuously propagate in changing phase states between adjacent oscillators. We have been investigating and analyzing this phenomena. The phase-inversion waves can be observed on systems of a ladder shape, a ring shape, a two dimensional lattice, a torus shape, and so on. When the phase-inversion waves are observed on these systems, the phase-inversion waves do not depend on a number of the oscillators if the number of the oscillators is larger than a certain number. For examples, when the phase-inversion waves are propagating on a long ladder, even if the ladder is divided to two ladders, the phase-inversion waves continuously propagate on one of the two ladders, if the phase-inversion waves does not exist at the dividing point. Stability of phase-inversion waves, which have above characteristics, is hard to prove. When a phase-inversion wave is arriving at an oscillator, an amplitude of a voltage of the oscillator once become to large and become to small. Therefore, we can understand to arrive the phase-inversion wave, if a peak of an envelope of the voltage can be detected. In this study, we suggest a stability analyzing method of which variability of a peak values of all oscillators, which the phase-inversion waves propagate, are investigated on an equivalent system as an infinity ladder, and analyze the stability by using the method.
Keyword (in Japanese) (See Japanese page) 
(in English) coupled oscillators / synchronization phenomenon / phase-inversion waves / stability / equivalent system as infinity ladder circuit / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 208, NLP2024-78, pp. 108-113, Oct. 2024.
Paper # NLP2024-78 
Date of Issue 2024-10-10 (CAS, NLP) 
ISSN 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 CAS2024-48 NLP2024-78

Conference Information
Committee NLP CAS  
Conference Date 2024-10-17 - 2024-10-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Information Center, Tottori University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Nonlinear Problems, Circuits and Systems, etc. 
Paper Information
Registration To NLP 
Conference Code 2024-10-NLP-CAS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Investigation of Stability of Phase-Inversion Waves on an Equivalent System as an Infinity Ladder 
Sub Title (in English)  
Keyword(1) coupled oscillators  
Keyword(2) synchronization phenomenon  
Keyword(3) phase-inversion waves  
Keyword(4) stability  
Keyword(5) equivalent system as infinity ladder circuit  
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Keyword(7)  
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1st Author's Name Yuta Sugitani  
1st Author's Affiliation Hiroshima Institute of Technology (HIT)
2nd Author's Name Kyosuke Yasuda  
2nd Author's Affiliation Hiroshima Institute of Technology (HIT)
3rd Author's Name Masayuki Yamauchi  
3rd Author's Affiliation Hiroshima Institute of Technology (HIT)
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Speaker Author-1 
Date Time 2024-10-18 10:30:00 
Presentation Time 20 minutes 
Registration for NLP 
Paper # CAS2024-48, NLP2024-78 
Volume (vol) vol.124 
Number (no) no.207(CAS), no.208(NLP) 
Page pp.108-113 
#Pages 6 
Date of Issue 2024-10-10 (CAS, NLP) 

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