| Presentation | 2019-07-24 Research on Synchronous Cooperative Control to LED Load Group Using Wireless Power Transfer by Amplitude Modulation Hideaki Abe, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This research is a study to control different behavior with respect to many independent loads grouped, taking advantage of the characteristics of power transfer as much as to be detachable/movable freely. Up to now, a resonance capacitor is combined with a power receiving coil, and a mechanism that can create four types of light emission patterns by time division switching control of three kinds of frequencies for two groups was constructed. On the other hand, we have been investigating mechanisms to generate various light emission patterns by amplitude control without using frequency control. As a result, it was possible to construct a mechanism for generating various light emission patterns by amplitude modulation on the power transmission coil side and parallel resonance circuit configuration on the power receiving coil side and simple control. In this system, since digital control is used together, stable lighting and extinguishment can be expected even in the case of variations in parts and proximity of multiple power receiving coils. In this paper, the mechanism of synchronous cooperative control by amplitude modulation is described, and the demonstration result of the light emission pattern by trial production is shown. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless Power Transfer / Synchronous Cooperative Control / LED Illumination / Amplitude Modulation Control / Magnetic Coupling |
| Paper # | EE2019-22 |
| Date of Issue | 2019-07-17 (EE) |
| Conference Information | |
| Committee | EE / IEE-SPC |
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| Conference Date | 2019/7/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Tadatoshi Babasaki(NTT Facilities) |
| Vice Chair | Keiichi Hirose(NTT Facilities) / Tadashi Suetsugu(Fukuoka Univ.) |
| Secretary | Keiichi Hirose(Sojo Univ.) / Tadashi Suetsugu(Nagasaki Inst. of Applied Science) |
| Assistant | Takashi Matsushita(NTT-F) / Tetsuya Oshikata(ShinDengen) / Yuu Yonezawa(FUJITSU Advanced Technologies) |
| Paper Information | |
| Registration To | Technical Committee on Energy Engineering in Electronics and Communications / Technical Meeting on Semiconductor Power Converter |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Research on Synchronous Cooperative Control to LED Load Group Using Wireless Power Transfer by Amplitude Modulation |
| Sub Title (in English) | Mechanism and Demonstration of Various Light Emission Patterns by Autonomous Light Emission Control |
| Keyword(1) | Wireless Power Transfer |
| Keyword(2) | Synchronous Cooperative Control |
| Keyword(3) | LED Illumination |
| Keyword(4) | Amplitude Modulation Control |
| Keyword(5) | Magnetic Coupling |
| 1st Author's Name | Hideaki Abe |
| 1st Author's Affiliation | *(*) |
| Date | 2019-07-24 |
| Paper # | EE2019-22 |
| Volume (vol) | vol.119 |
| Number (no) | EE-146 |
| Page | pp.pp.31-36(EE), |
| #Pages | 6 |
| Date of Issue | 2019-07-17 (EE) |