Thu, Jan 28 PM 15:00 - 17:10 |
(1) |
15:00-15:20 |
Small Signal Analysis of Switching Converters Using Equivalent Source Model |
Terukazu Sato, Yusuke Murakami (Oita univ.) |
(2) |
15:20-15:40 |
A Input Connection Type Magnetically Coupled ZVS Assistance Circuit |
Kimihiro Nishijima, Kenta Teshima (Oita Univ), Masaya Takahashi, KeisukeTani (Denso) |
(3) |
15:40-16:00 |
Characteristic Analysis of Digital Peak Current-Frequency Conversion Control Converter |
Shusuke Maeda, Yudai Furukawa, Fujio Kurokawa (Nagasaki Univ.), Ilhami Colak (Gelisim Univ.) |
|
16:00-16:10 |
Break ( 10 min. ) |
(4) |
16:10-16:30 |
Transient Characteristics of DC-DC Converter with Digital Control Method based on Neural Network |
Daiki Mitsutake, Hironobu Taniguchi, Hidenori Maruta, Fujio Kurokawa (Nagasaki Univ.) |
(5) |
16:30-16:50 |
High Efficiency Design for ISOP Converter System with Dual Active Bridge DC-DC Converter |
Masaki Sato, Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ.), Masahiro Yamaguchi (Tohoku Univ.), Shinya Manabe, Hiizu Okubo (RICOH Electronic Devices), Atsushi Itagaki (Ryowa Electronics) |
(6) |
16:50-17:10 |
A Digital PFM Controlled 1MHz Switching Frequency Isolated DC-DC Converter with Nano-Second Delay |
Hirotaka Nonaka, Akinori Hariya, Shogo Hirota, Hayato Yamaoka, Yoichi Ishizuka (Nagasaki Univ.) |
Fri, Jan 29 AM 09:00 - 11:50 |
(7) |
09:00-09:20 |
An Integrated Power Supply System with the Parallel Connected POL |
Kiminori Tanaka, Yoichi Ishizuka (Nagasaki Univ.), Tamotsu Ninomiya (Green Electronics Research Institute Kitakyushu) |
(8) |
09:20-09:40 |
nsec. Level response digital controller with GaN-HEMT POL |
Shogo Hirota, Akinori Hariya, Hirotaka Nonaka, Yoichi Ishizuka (Nagasaki Univ.) |
(9) |
09:40-10:00 |
Dynamic characteristic analysis in the proposal technique of the Dual Active Bridge DC/DC converter |
Shogo Kajiwara, Koki Mine, Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ.), Toshiro Hirose (Nisimu Electronics) |
(10) |
10:00-10:20 |
A power efficiency improvement method for the boost mode of bidirectional dual active bridge DC-DC converter |
Koki Mine, Shogo Kajiwara, Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ), Toshiro Hirose (Nishimu Electronics) |
|
10:20-10:30 |
Break ( 10 min. ) |
(11) |
10:30-10:50 |
Design and Analysis of Class-E Amplifier with MOSFET Nonlinear Parasitic Capacitances |
Xiuqin Wei (Nagasaki Univ.) |
(12) |
10:50-11:10 |
DSP-Controlled Synchronous Rectification Scheme for Efficiency Improvement of LLC Resonant Converter under Light Load |
Mitsuru Sato, Reo Takiguchi, Jun Imaoka, Masahito Shoyama (Kyushu Univ.) |
(13) |
11:10-11:30 |
Suppression of Unnecessary Ringing Caused by Coss of Switching Element and its Effect on Loss Reduction in High Frequency ZCS Converter |
Takahiro Ota, Jun Imaoka, Masahito Shoyama (Kyushu Univ), Hiroyuki Onishi, Shingo Nagaoka, Sadaharu Morishita (OMRON) |
(14) |
11:30-11:50 |
Soft-Switching Operating of Proposed Edge-Resonant Full-Bridge Converter |
Kazuhide Domoto, Yoichi Ishizuka (Nagasaki Univ), Seiya Abe (kyushu tech.), Tamotsu Ninomiya (Green Electronics Research Institute, Kitakyushu) |
|
11:50-13:00 |
Lunch Break ( 70 min. ) |
Fri, Jan 29 PM 13:00 - 15:30 |
(15) |
13:00-13:20 |
Building a Model-Based Development Environment for Digitally Controlled Power Supplies |
Yu Yonezawa, Tomotake Sasaki (Fujitsu Labs.), Hisato Hosoyama, Atsushi Manabe (FATEC), Hiroshi Nakao, Takahiko Sugawara, Yoshiyasu Nakashima (Fujitsu Labs.) |
(16) |
13:20-13:40 |
Anomaly Detection Technique of Duty Ratio in Switching Mode Power Supply Circuit |
Takahiko Sugawara, Yu Yonezawa, Hiroshi Nakao, Yoshiyasu Nakashima (FUJITSU LAB. LTD.) |
(17) |
13:40-14:00 |
Optimization of a Transformer Used for LLC Resonant DC-DC Converters for Photovoltaic Cells |
Hisatsugu Kato (Tabuchi), Shotaro Karasuyama, Yoichi Ishizuka (Nagasaki Univ.), Kohei Ueda, Atsushi Ogasawara (Tabuchi) |
|
14:00-14:10 |
Break ( 10 min. ) |
(18) |
14:10-14:30 |
Digital Soft-Start Method with Function Switching for DC-DC Converter |
Tsutomu Sakai, Hidenori Maruta, Yuichiro Shibata, Fujio Kurokawa (Nagasaki Univ.), Keiichi Hirose (NTT_F) |
(19) |
14:30-14:50 |
Suppression of Output Capacitance of DC-DC Converter |
Ippei Sugimoto, Yudai Furukawa, Tsutom Sakai, Hidenori Maruta, Yuichiro Shibata, Fujio Kurokawa (Nagasaki Univ.), Keiichi Hirose (NTT_F) |
(20) |
14:50-15:10 |
Study of Distributed and Cooperation Power Control System for Spacecraft |
Minoru Iwasa, Hitoshi Naito, Hiroaki Kusawake (JAXA) |
(21) |
15:10-15:30 |
Development of a Selectable Wireless Power Transfer Systems |
Shotaro Kuga, Tadashi Suetsugu (Fukuoka Univ.) |