Presentation | 2011-07-01 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, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(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. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | coupled oscillators / synchronization phenomenon / phase-inversion waves / phase-waves |
Paper # | NLP2011-41 |
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Committee | NLP |
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Conference Date | 2011/6/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Nonlinear Problems (NLP) |
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Language | JPN |
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 |
1st Author's Name | Kosuke NIIMI |
1st Author's Affiliation | Department of Electronics and Computer Engineering, Hiroshima Institute of Technology() |
2nd Author's Name | Seiko KUNIHIRO |
2nd Author's Affiliation | Department of Electronics and Computer Engineering, Hiroshima Institute of Technology |
3rd Author's Name | Hitoshi ABURATANI |
3rd Author's Affiliation | Department of Electronics and Computer Engineering, Hiroshima Institute of Technology |
4th Author's Name | Masayuki YAMAUCHI |
4th Author's Affiliation | Department of Electronics and Computer Engineering, Hiroshima Institute of Technology |
Date | 2011-07-01 |
Paper # | NLP2011-41 |
Volume (vol) | vol.111 |
Number (no) | 106 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |