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=============================================== Technical Committee on Wireless Power Transfer (WPT) Chair: Naoki Shinohara (Kyoto Univ.) Secretary: Qiaowei Yuan (Sendai National College of Tech.), Kenjiro Nishikawa (Kagoshima Univ.) Assistant: Hiroshi Hirayama (Nagoya Inst. of Tech.), Takashi Hikagae (Hokkaido Univ.) =============================================== Technical Committee on Energy Engineering in Electronics and Communications (EE) Chair: Satoshi Ohtsu (NTT Facilities Research Inst.) Vice Chair: Masatoshi Nakahara (Sojo Univ.) Secretary: Yoichi Ishizuka (Nagasaki Univ.) Assistant: Nobuhiko Yamashita (NTT) DATE: Tue, Nov 18, 2014 10:00 - 17:15 Wed, Nov 19, 2014 10:00 - 16:10 PLACE: TOPICS: ---------------------------------------- Tue, Nov 18 AM IEICE Technical Committee on Wireless Power Transfer (10:00 - 11:25) Chair: Ikuo AWAI(RyuTech) ---------------------------------------- (1)/WPT 10:00 - 10:25 A Novel ZVS Class-D Direct-Current-Resonance Wireless Power Transfer with GaN FETs Operated in 6.78MHz Tatsuya Hosotani (Murata Manufacturing) (2)/WPT 10:25 - 10:50 Experimental Verification of the Isolation System with Wireless Power Transfer for Multiple Gate Driver Supplies of a Medium Voltage Inverter Keisuke Kusaka, Masakazu Kato, Koji Orikawa, Jun-ichi Itoh (Nagaoka Univ. of Tech.), Kazunori Morita, Takeshi Kondo (Meidensha) (3)/WPT 10:50 - 11:15 Experimental verification of identifiaction method of optimum layout of LC resonators in electromagnetic resonant type WPT system Tatsuya Doi (Ashikaga Inst. of Tech.) ----- Break ( 10 min. ) ----- ---------------------------------------- Tue, Nov 18 AM IEICE Technical Committee on Energy Engineering in Electronics and Communications (11:25 - 13:30) Chair: Tatsuya HOSOTANI(Murata Manufacturing Co., Ltd.) ---------------------------------------- (4)/EE 11:25 - 11:50 Peak-cut control of Smart Energy BTS Masaki Nakamura, Hosei Matsuoka, Kazuhiko Takeno (NTT DOCOMO) (5)/EE 11:50 - 12:15 Analysis Operation of Two Switch Power Supply Using Surge Energy Regeneration Circuit Tomofumi Yamashita (RICOH), Masahito Shoyama, Kewei Shi, Shun Ida (Kyushu Univ.) ----- Lunch Break ( 75 min. ) ----- ---------------------------------------- Tue, Nov 18 PM IEICE Technical Committee on Energy Engineering in Electronics and Communications (13:00 - 14:25) Chair: Satoshi Ohtsu(NTT Facilities Research Institute Inc.) ---------------------------------------- (6)/EE 13:00 - 13:25 A study of low loss design technique for planar transformer in high frequency isolated DC-DC converter Yudai Mizoguchi, Akinori Hariya, Yoichi Ishizuka (Nagasaki Univ.), Ken Matsuura (TDK), Satoshi Tomioka (TDK-Lambda), Tamotsu Ninomiya (AGI) (7)/EE 13:25 - 13:50 Switching-loss Reduction Technique for a Full-Bridge Converter with Snubber Capacitor Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ.), Seiya Abe (Kyushu Inst. of Tech.), Tamotsu Ninomiya (AGI) (8)/EE 13:50 - 14:15 An Application of a Proposed Digital Controller with Nano-second Delay for DC-DC Converters Naoto Miyaki, Akinori Hariya, Hirotaka Nonaka, Yoichi Ishizuka (Nagasaki Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Tue, Nov 18 PM IEICE Technical Committee on Wireless Power Transfer (14:25 - 17:15) Chair: Tatsuya HOSOTANI(Murata Manufacturing Co., Ltd.) ---------------------------------------- (9)/WPT 14:25 - 14:50 Fundamental Study on Dynamic Wireless Power Transfer System for Electric Vehicle to Simplify Ground Facilities -- Primary Voltage Estimation Based on Secondary side Information -- Katsuhiro Hata, Takehiro Imura, Yoichi Hori (Univ. of Tokyo) (10)/WPT 14:50 - 15:15 Coupling Coefficient Estimation Using Impedance Inverter Coil in Dynamic Wireless Power Transfer System for Electric Vehicles Daita Kobayashi, Takehiro Imura, Yoichi Hori (Univ. of Tokyo) (11)/WPT 15:15 - 15:40 Efficiency Regularization of Parallel Transmission Line-Based Wireless Power Transmission Using Duplicated Lines Takuya Maekawa, Takeshi Higashino, Minoru Okada (NAIST) (12)/WPT 15:40 - 16:05 Low Frequency Driving of Electric Resonance Coupling Hirokatsu Umegami, Fumiya Hattori, Masayoshi Yamamoto (Shimane Univ.), Masahiro Kusunoki, Mitsuru Masuda (Furukawa Electric) ---------------------------------------- Wed, Nov 19 AM IEICE Technical Committee on Wireless Power Transfer (10:00 - 11:25) Chair: Takehiro IMURA(Tokyo University) ---------------------------------------- (13)/WPT 10:00 - 10:25 Analysis of MHz Power Supply Constructed from Frequency Multiplying Circuit with Series Resonance Koji Orikawa, Jun-ichi Itoh (Nagaoka Univ. of Tech.) (14)/WPT 10:25 - 10:50 A Novel 6.78MHz Experimental Results of a ZVS Push-pull Class-E Direct-Current-Resonance Wireless Power Transfer Toru Yoshikawa (Doshisha Univ.), Tatsuya Hosotani (Murata Manufacturing), Koji Fujiwara (Doshisha Univ.) (15)/WPT 10:50 - 11:15 Relation between Switching Power Source and Power Transfer Portion in a WPT System for Robot Fish in Aquarium Ryuji Ito, Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ.), Keisuke Yoshizawa (Yamaguchi Univ.), Eiji Hiraki (Okayama Univ.), Ikuo Awai (Ryutech) ----- Break ( 10 min. ) ----- ---------------------------------------- Wed, Nov 19 AM IEICE Technical Committee on Energy Engineering in Electronics and Communications (11:25 - 13:30) Chair: Koji FUJIWARA(Doshisha University) ---------------------------------------- (16)/EE 11:25 - 11:50 Proposal of High-Voltage Octuple-Current DC-to-DC Converter -- ZVS-Condition Derivation and 1kV Prototype Design -- Daiya Egashira, Kyohei Yamada, Naoki Sakai, Takashi Ohira (Toyohashi Tech.) (17)/EE 11:50 - 12:15 Coupled-inductor ZVS Additional Circuit Masaya Misumi, Kimihiro Nishijima, Makoto Yadomaru (Oita Univ.) ----- Lunch Break ( 75 min. ) ----- ---------------------------------------- Wed, Nov 19 PM IEICE Technical Committee on Wireless Power Transfer (13:30 - 14:55) Chair: Hiroshi HIRAYAMA(Nagoya Institute of Technology) ---------------------------------------- (18)/WPT 13:30 - 13:55 Transfer characteristics of undersea WPT system with spiral resonators Dai Futagami, Yuichi Sawahara, Toshio Ishizaki (Ryukoku Univ), Ikuo Awai (Ryutech Co.) (19)/WPT 13:55 - 14:20 A Study of Driving Low Power DC Motor Using Microwave Power Transfer Yong Huang, Takaki Ishikawa, Tomohiko Mitani, Naoki Shinohara (Kyoto Univ.) (20)/WPT 14:20 - 14:45 Beam Design Method of Phased Array Antenna with Synthesized Spherical Wave Takayuki Matsumuro, Yohei Ishikawa, Takaki Ishikawa, Naoki Shinohara (Kyoto Univ.) ----- Break ( 10 min. ) ----- ---------------------------------------- Wed, Nov 19 PM IEICE Technical Committee on Energy Engineering in Electronics and Communications (14:55 - 16:10) Chair: Tatsuya HOSOTANI(Murata Manufacturing Co., Ltd.) ---------------------------------------- (21)/EE 14:55 - 15:20 Application of Wireless Electromagnetic Resonance Technology to Rotary Transformer Used in Ultrasonic Spin Drill Yuki Inoue, Yafei Gao, Masahito Shoyama (Kyushu Univ.), Hideaki Fujita (Oriimec) (22)/EE 15:20 - 15:45 The Analysis of Losses in Non-isolated Single Stage Buck-Boost ZVS-PWM PFC Converters Shohtaroh Sohma (RICOH Electronic Devices), Masahito Shoyama (Kyushu Univ.), Tomofumi Yamashita (RICOH) (23)/EE 15:45 - 16:10 Experimental Characteristics of A Phase-Shift PWM Controlled ZVS Three-Level Resonant DC-DC Converter -The First Report- Souta Morinaga, Tomokazu Mishima (Kobe Univ.) # Information for speakers General Talk will have 20 minutes for presentation and 5 minutes for discussion. # CONFERENCE SPONSORS: - This conference is co-sponsored by IEEE Power Electronics Society Japan. === Technical Committee on Wireless Power Transfer (WPT) === # FUTURE SCHEDULE: Thu, Dec 18, 2014 - Fri, Dec 19, 2014: Daihen Tech. [Thu, Oct 9], Topics: Wireless Power Transfer, etc Thu, Jan 22, 2015 - Fri, Jan 23, 2015: Okinawaken Ｊichikaikan [Mon, Nov 10], Topics: Communication, Wireless Power Transmission, EMC, etc. Fri, Feb 13, 2015: YRP center, 1st Bldg. [Tue, Dec 9], Topics: Standardization of Wireless Power Transfer, etc # SECRETARY: Hiroshi Hirayama (Nagoya Institute of Technology) wpt    === Technical Committee on Energy Engineering in Electronics and Communications (EE) === # FUTURE SCHEDULE: Thu, Jan 29, 2015 - Fri, Jan 30, 2015: Sakura-No-Baba JOSAIEN [Mon, Nov 10] Fri, Feb 27, 2015: NTT Musashino R&D Center [Mon, Dec 8] # SECRETARY: Nobuhiko Yamashita(NTT Energy and Environment Systems Laboratories) TEL0422-59-4222,FAX0422-59-5682 E-mail:       bu     Last modified: 2014-11-16 12:34:09 |
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