Presentation 2019-04-22
Development of Microwave-driven Mini 4WD Traveling System by Mobile Wireless Power Transfer
Takayuki Matsumuro, Takahiro Aoki, Kohta Kinugawa, Yoshiki Nakagawa, Toshio Ishizaki,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) We developed a microwave-driven Mini 4WD traveling system with mobile wireless power transmission for the WPT contest "Mini 4WD Wireless Power Drag Race" held in September 2018. In mobile wireless power transmission, feeding is performed by picking up traveling wave energy flowing through a transmission line. It is possible to efficiently transmit a distance much longer than the wavelength. In order to drive the mini 4WD at high speed, it is important to develop a rectifier circuit that provides an initial current to an extremely low impedance motor load. The desired current amount could be obtained by the double-current topology using 12 diodes.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Microwave power transmission / Mobile-WPT / Transmission-line-coupled / Rectifying circuit / Microwave power supply
Paper # WPT2019-4,MW2019-4
Date of Issue 2019-04-15 (WPT, MW)

Conference Information
Committee WPT / MW
Conference Date 2019/4/22(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Kikai-Shinko-Kaikan Bldg.
Topics (in Japanese) (See Japanese page)
Topics (in English) Microwave, Wireless Power Transfer, etc.
Chair Masaharu Takahashi(Chiba Univ.) / Masahiro Muraguchi(TUS)
Vice Chair / Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(NTT DOCOMO) / Kenichi Tajima(Mitsubishi Electric)
Secretary (Hokkaido Univ.) / Yoshinori Kogami(Yamaguchi Univ.) / Hiroshi Okazaki(HITACHI) / Kenichi Tajima(Utsunomiya Univ.)
Assistant Masahiro Hanazawa(UL Japan) / Nozomi Haga(Gunma Univ.) / Mizuki Motoyoshi(Tohoku Univ.) / Satoshi Yoshida(Kagoshima Univ.)

Paper Information
Registration To Technical Committee on Wireless Power Transfer / Technical Committee on Microwaves
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Development of Microwave-driven Mini 4WD Traveling System by Mobile Wireless Power Transfer
Sub Title (in English)
Keyword(1) Microwave power transmission
Keyword(2) Mobile-WPT
Keyword(3) Transmission-line-coupled
Keyword(4) Rectifying circuit
Keyword(5) Microwave power supply
1st Author's Name Takayuki Matsumuro
1st Author's Affiliation Ryukoku University(Ryukoku Univ.)
2nd Author's Name Takahiro Aoki
2nd Author's Affiliation Ryukoku University(Ryukoku Univ.)
3rd Author's Name Kohta Kinugawa
3rd Author's Affiliation Ryukoku University(Ryukoku Univ.)
4th Author's Name Yoshiki Nakagawa
4th Author's Affiliation Ryukoku University(Ryukoku Univ.)
5th Author's Name Toshio Ishizaki
5th Author's Affiliation Ryukoku University(Ryukoku Univ.)
Date 2019-04-22
Paper # WPT2019-4,MW2019-4
Volume (vol) vol.119
Number (no) WPT-11,MW-12
Page pp.pp.17-19(WPT), pp.17-19(MW),
#Pages 3
Date of Issue 2019-04-15 (WPT, MW)