| Presentation | 2023-03-16 Transmission Electric Energy Improvement of Dynamic Wireless Power Transfer System with Coil Array Installed on Ground Side So Miyamoto, Ryosuke Ota, Nobukazu Hoshi, Ryohei Okada, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In dynamic wireless power transfer (DWPT) systems for electric vehicles (EVs), it is required to stably transmit large electric power from the ground side to the vehicle side while driving in a charging lane. However, in conventional systems, there are sections where the ground and vehicle-sides coils are not magnetically coupled. In these sections, electric power cannot be transmitted sufficiently. Therefore, for DWPT systems with coil arrays on the ground, this paper proposes a novel stable power-transfer method that utilizes vertical/horizontal magnetic fields. In the experiment, it was confirmed that the power transfer of over 1 kW in any section of the coil array. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Dynamic wireless power transfer / electric vehicles (EVs) / coil array / transmission electric energy |
| Paper # | WPT2022-36 |
| Date of Issue | 2023-03-09 (WPT) |
| Conference Information | |
| Committee | WPT |
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| Conference Date | 2023/3/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto-Univ. (Uji campus) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | SSPS Technology, General WPT |
| Chair | Kenjiro Nishikaa(Kagoshima Univ.) |
| Vice Chair | Hiroshi Hirayama(Nagoya Inst. of Tech.) |
| Secretary | Hiroshi Hirayama(UL Japan) |
| Assistant | Asako Suzuki(Fujiwaves) / Yuki Tanaka(Panasonic) |
| Paper Information | |
| Registration To | Technical Committee on Wireless Power Transfer |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Transmission Electric Energy Improvement of Dynamic Wireless Power Transfer System with Coil Array Installed on Ground Side |
| Sub Title (in English) | |
| Keyword(1) | Dynamic wireless power transfer |
| Keyword(2) | electric vehicles (EVs) |
| Keyword(3) | coil array |
| Keyword(4) | transmission electric energy |
| 1st Author's Name | So Miyamoto |
| 1st Author's Affiliation | Tokyo University of Science(Tokyo Univ. Sci.) |
| 2nd Author's Name | Ryosuke Ota |
| 2nd Author's Affiliation | Tokyo University of Science(Tokyo Univ. Sci.) |
| 3rd Author's Name | Nobukazu Hoshi |
| 3rd Author's Affiliation | Tokyo University of Science(Tokyo Univ. Sci.) |
| 4th Author's Name | Ryohei Okada |
| 4th Author's Affiliation | Tokyo University of Science(Tokyo Univ. Sci.) |
| Date | 2023-03-16 |
| Paper # | WPT2022-36 |
| Volume (vol) | vol.122 |
| Number (no) | WPT-443 |
| Page | pp.pp.31-36(WPT), |
| #Pages | 6 |
| Date of Issue | 2023-03-09 (WPT) |