| Presentation | 2016-03-10 Wireless Power Transfer Characteristics Depending on Parasitic Coil Arrangement Closely Placed to TX Coil Using Identical Coil Structure Naoya Takahashi, Junya Kurokawa, Keizo Cho, Hiroaki Nakabayashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Wireless power transmission using a resonance method has received much attention triggered by the MIT’s experiment, because the method can transmit power wirelessly with high efficiency to the long-distance. Wireless power transmission using a resonance method, has a problem that transmission efficiency is degraded when RX coil is displaced from TX coil. In this paper, we propose the configuration closely placing two parasitic coils to the TX coil. The size of the parasitic coil is identical to the TX coil. We investigate the transmission efficiency depending on the distance between parasitic coils and on the RX coil position by the analysis and measurement. The result reveal that the proposed configuration can improve transmission efficiency when RX coil is displaced. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless Power Transmission / Resonance Method / Position Gap / Parasitic Coil / Transmission Efficiency |
| Paper # | AP2015-213 |
| Date of Issue | 2016-03-03 (AP) |
| Conference Information | |
| Committee | AP |
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| Conference Date | 2016/3/10(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Isawa Onsen (Kanpo no Yado) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antenna and Propagation |
| Chair | Keizo Cho(Chiba Inst. of Tech.) |
| Vice Chair | Hisato Iwai(Doshisha Univ.) |
| Secretary | Hisato Iwai(KDDI R&D Labs.) |
| Assistant | Yuichi Kimura(Saitama Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Wireless Power Transfer Characteristics Depending on Parasitic Coil Arrangement Closely Placed to TX Coil Using Identical Coil Structure |
| Sub Title (in English) | |
| Keyword(1) | Wireless Power Transmission |
| Keyword(2) | Resonance Method |
| Keyword(3) | Position Gap |
| Keyword(4) | Parasitic Coil |
| Keyword(5) | Transmission Efficiency |
| 1st Author's Name | Naoya Takahashi |
| 1st Author's Affiliation | Chiba Institute of Technology(CIT) |
| 2nd Author's Name | Junya Kurokawa |
| 2nd Author's Affiliation | Chiba Institute of Technology(CIT) |
| 3rd Author's Name | Keizo Cho |
| 3rd Author's Affiliation | Chiba Institute of Technology(CIT) |
| 4th Author's Name | Hiroaki Nakabayashi |
| 4th Author's Affiliation | Chiba Institute of Technology(CIT) |
| Date | 2016-03-10 |
| Paper # | AP2015-213 |
| Volume (vol) | vol.115 |
| Number (no) | AP-506 |
| Page | pp.pp.53-56(AP), |
| #Pages | 4 |
| Date of Issue | 2016-03-03 (AP) |