| Presentation | 2013-09-26 A Study of Phase Dominating Energy-Absorption Rate in a Coupled Oscillator MADAOKA Kubota, Takashi HIKIHARA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | resonance / phase / hilbert transform / energy absorption |
| Paper # | CAS2013-42,NLP2013-54 |
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| Conference Information | |
| Committee | NLP |
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| Conference Date | 2013/9/19(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (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) | 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 |
| 1st Author's Name | MADAOKA Kubota |
| 1st Author's Affiliation | Kyoto University, Department of Electrical Engineering Katsura() |
| 2nd Author's Name | Takashi HIKIHARA |
| 2nd Author's Affiliation | Kyoto University, Department of Electrical Engineering Katsura |
| Date | 2013-09-26 |
| Paper # | CAS2013-42,NLP2013-54 |
| Volume (vol) | vol.113 |
| Number (no) | 225 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |