| Presentation | 2018-06-15 Voltage Controlled Tunable Device for Wireless Power Transfer System Hisashi Shigetani, Kentaro Morito, Masayoshi Kanno, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the auto matching circuit of 6.78MHz wireless power transfer system using magnetic resonance, we propose a voltage controlled tunable device(VCTD). VCTD is comprised of the dielectric thin film materials of the high dielectric constant and has a characteristic to hold out to the high voltage in small size. The modules composed of serial and parallel connection of VCTDs have been installed in the auto matching circuit of wireless power transfer system. An experimental study has shown that the antenna distance of 30mm and 50mm φ can be used in the range of 5W. Q factor and Rdc change has been shown in case of various modules composed of serial and parallel connection of VCTDs. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wireless power transfer / tunable capacitor / auto matching circuit / 6.78MHz |
| Paper # | WPT2018-17 |
| Date of Issue | 2018-06-07 (WPT) |
| Conference Information | |
| Committee | EMCJ / WPT |
|---|---|
| Conference Date | 2018/6/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Osami Wada(Kyoto Univ.) / Masaharu Takahashi(Chiba Univ.) |
| Vice Chair | Kensei Oh(Nagoya Inst. of Tech.) |
| Secretary | Kensei Oh(Tokyo Inst. of Tech.) / (Mitsubishi Electric) |
| Assistant | Shinobu Nagasawa(Mitsubishi Electric) / Shinichiro Yamamoto(Univ. of Hyogo) / Takanori Unou(Denso) / Masahiro Hanazawa(UL Japan) / Nozomi Haga(Gunma Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Electromagnetic Compatibility / Technical Committee on Wireless Power Transfer |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Voltage Controlled Tunable Device for Wireless Power Transfer System |
| Sub Title (in English) | |
| Keyword(1) | wireless power transfer |
| Keyword(2) | tunable capacitor |
| Keyword(3) | auto matching circuit |
| Keyword(4) | 6.78MHz |
| 1st Author's Name | Hisashi Shigetani |
| 1st Author's Affiliation | Taiyo Yuden Co.,Ltd.(Taiyo Yuden) |
| 2nd Author's Name | Kentaro Morito |
| 2nd Author's Affiliation | Taiyo Yuden Co.,Ltd.(Taiyo Yuden) |
| 3rd Author's Name | Masayoshi Kanno |
| 3rd Author's Affiliation | Bifrestec Inc.(Bifrestec) |
| Date | 2018-06-15 |
| Paper # | WPT2018-17 |
| Volume (vol) | vol.118 |
| Number (no) | WPT-87 |
| Page | pp.pp.37-42(WPT), |
| #Pages | 6 |
| Date of Issue | 2018-06-07 (WPT) |