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| Presentation | 2011-07-01 11:25 Relation between instantaneous electric power and propagated phase difference on coupled van der Pol oscillators as a ladder Kosuke Niimi, Seiko Kunihiro, Hitoshi Aburatani, Masayuki Yamauchi (HIT)  NLP2011-41 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A lot of synchronization phenomena can be observed in this world. They can be observed on electric circuits as well, and are used for industrial products. We discovered and analyzed a wave-motion of phase difference between adjacent oscillators on coupled oscillators system as a ladder, ring or a lattice. The wave-motion is a phenomenon of changing phase states between two adjacent oscillators from in-phase synchronization to anti-phase synchronization or from anti-phase synchronization to in-phase synchronization in steady state. We call the wave-motion ``phase-inversion waves''. In transient states, we can be observed a wave in which the phase differences between adjacent oscillators are propagated. The waves become the phase-inversion waves or disappear. We call the wave-motion ``phase-waves''. In this study, 12 van der Pol oscillators are coupled by inductors as a ladder, and we investigate an instantaneous electric power of each oscillator and each coupling inductor. Then, we clarify the relationship between the propagating phase difference and the instantaneous electric power. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | coupled oscillators / synchronization phenomenon / phase-inversion waves / phase-waves / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 106, NLP2011-41, pp. 95-100, June 2011. | |
| Paper # | NLP2011-41 | |
| Date of Issue | 2011-06-23 (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 | NLP2011-41 |
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| Conference Information | |
| Committee | NLP |
| Conference Date | 2011-06-30 - 2011-07-02 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shari-cho Kohminkan: Yme-hall Shiretoko |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NLP |
| Conference Code | 2011-06-NLP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Relation between instantaneous electric power and propagated phase difference on coupled van der Pol 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 |
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| 1st Author's Name | Kosuke Niimi |
| 1st Author's Affiliation | Hiroshima Institute of Technology (HIT) |
| 2nd Author's Name | Seiko Kunihiro |
| 2nd Author's Affiliation | Hiroshima Institute of Technology (HIT) |
| 3rd Author's Name | Hitoshi Aburatani |
| 3rd Author's Affiliation | Hiroshima Institute of Technology (HIT) |
| 4th Author's Name | Masayuki Yamauchi |
| 4th Author's Affiliation | Hiroshima Institute of Technology (HIT) |
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| Speaker | Author-1 |
| Date Time | 2011-07-01 11:25:00 |
| Presentation Time | 25 minutes |
| Registration for | NLP |
| Paper # | NLP2011-41 |
| Volume (vol) | vol.111 |
| Number (no) | no.106 |
| Page | pp.95-100 |
| #Pages | 6 |
| Date of Issue | 2011-06-23 (NLP) |
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