| Presentation | 2017-06-12 Design of Output Power Characteristic and Maximization of Transmission Efficiency Considering Waiting Loss for Multi-Paralleled Dynamic Wireless Power Transfer Kodai Takeda, Takafumi Koseki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Electric Vehicle (EV) has a drawback such as short driving range. Dynamic wireless power transfer (DWPT) for EV has been proposed to solve it. Multi-paralleled DWPT system is assumed in this report. Primary coils generate waiting loss in this system. Previous studies have only reported the amount of waiting loss. This report takes waiting loss into account to evaluate its effects on optimal load and output power accurately, and proposes a design method of coils and compensation circuit to realize intended output power. Consequently, system efficiency improved 2～3％ by proposed optimal load and validation of proposed design method by simulation and experiment revealed that works under certain condition. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Dynamic wireless power transfer / Magnetic resonance / Waiting loss / Circuit design / Optimal load |
| Paper # | WPT2017-12 |
| Date of Issue | 2017-06-05 (WPT) |
| Conference Information | |
| Committee | WPT |
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| Conference Date | 2017/6/12(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kagoshima Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Power Transfer |
| Chair | Chenq Kiyou(Tohoku Univ.) |
| Vice Chair | Tomohiro Seki(Nihon Univ.) |
| Secretary | Tomohiro Seki(Nagoya Inst. of Tech.) |
| Assistant | Takehiro Imura(Univ. of Tokyo) / Masahiro Hanazawa(UL Japan) |
| 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) | Design of Output Power Characteristic and Maximization of Transmission Efficiency Considering Waiting Loss for Multi-Paralleled Dynamic Wireless Power Transfer |
| Sub Title (in English) | |
| Keyword(1) | Dynamic wireless power transfer |
| Keyword(2) | Magnetic resonance |
| Keyword(3) | Waiting loss |
| Keyword(4) | Circuit design |
| Keyword(5) | Optimal load |
| 1st Author's Name | Kodai Takeda |
| 1st Author's Affiliation | University of Tokyo(Univ. of Tokyo) |
| 2nd Author's Name | Takafumi Koseki |
| 2nd Author's Affiliation | University of Tokyo(Univ. of Tokyo) |
| Date | 2017-06-12 |
| Paper # | WPT2017-12 |
| Volume (vol) | vol.117 |
| Number (no) | WPT-85 |
| Page | pp.pp.23-28(WPT), |
| #Pages | 6 |
| Date of Issue | 2017-06-05 (WPT) |