Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EE, IEE-SPC (Joint) |
2022-03-10 14:55 |
Online |
Online |
Analytical Investigation of Phase-Shift Full Bridge Converter with Reduced Surge Voltage Kunpei Yoshikawa, Kenichi Suzuki (Shindengen), Kimihiro Nishijima (Sojo Univ.) EE2021-55 |
Phase-shift full bridge converter is widely used for automotive dc-dc converter design due to its wide input voltage ran... [more] |
EE2021-55 pp.18-22 |
EE, OME, CPM |
2021-11-18 09:20 |
Online |
Online |
Analysis of Core Loss under DC Current Bias of Inductors for Switching Power Supplies Toshiyuki Watanabe, Testuya Oshikata, Yuki Saito (Shindengen) EE2021-18 CPM2021-36 OME2021-12 |
With the increasing efficiency of power factor correction converters (PFC) used in grids where renewable energy is suppl... [more] |
EE2021-18 CPM2021-36 OME2021-12 pp.1-5 |
EE, IEE-SPC (Joint) |
2021-03-01 16:10 |
Online |
Online |
High power density automotive DC - DC converter design using electromagnetics-thermal co-simulation Kunpei Yoshikawa, Yasunori Hakoda, Takamasa Miyachika (Shindengen), Masaaki Murata (Shindengen Kumamoto Technoresearch), Kenichi Suzuki (Shindengen) EE2020-43 |
The design of high power density automotive DC – DC converter using GaN transistor is reported in this paper. Cooperatio... [more] |
EE2020-43 pp.19-24 |
EE, IEE-HCA |
2017-05-25 13:30 |
Tokyo |
The Kikai Shinko Kaikan building |
Realization of high frequency LLC resonant converter with GaN device Takehiro Shimizu (Shindengen), Yoshiaki Matsuda (STES), Yousuke Inoue (Shindengen Kumamoto) EE2017-2 |
Recently, the miniaturization and thinning of equipment has advanced, demand for miniaturization of the power supply to ... [more] |
EE2017-2 pp.7-11 |
EE |
2016-11-29 15:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Accuracy Considerations of Electromagnetic Simulation for Designing Power Transformers Kunpei Yoshikawa, Tetsuya Oshikata (Shindengen) EE2016-47 |
For the realization of the shorter design term, lower design costs and higher efficiency power supply products, necessit... [more] |
EE2016-47 pp.99-103 |
EE, IEE-SPC |
2016-07-14 10:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Relationship between voltage gain tolerance and resonant circuit variation of LLC resonant converter
-- Verification by Monte Carlo simulation -- Hiroyuki Haga (SHINDENGEN), Hidenori Maruta, Fujio Kurokawa (Nagasaki Univ.) EE2016-7 |
LLC converter is widely used today and its characteristics and design procedure have been widely studied. However the re... [more] |
EE2016-7 pp.13-18 |
EE, IEE-SPC |
2016-07-15 15:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Efficiency Comparison between Phase Shift and LLC Converters as Power Supply for Information and Communication Equipments Toshiyuki Watanabe (SHINDENGEN), Fujio Kurokawa (NAGASAKI Univ.) EE2016-18 |
This paper presents a comparison of dissipation between LLC and phase shift converters under the same size condition usi... [more] |
EE2016-18 pp.117-121 |
EE |
2010-01-21 16:15 |
Fukuoka |
|
Dynamic Characteristics of Digitally Controlled DC-DC Converter with Peak Current-Injected Control Junya Sakemi, Masato Soejima, Yuichiro Shibata, Fujio Kurokawa (Nagasaki Univ.), Tomonori Yokoyama (Tokyo Denki Univ.), Masahiro Sasaki, Yasuhiro Mimura (Shindengen) EE2009-39 |
This paper presents the dynamic characteristics of the proposed digital control current mode dc-dc converter. The curren... [more] |
EE2009-39 pp.19-23 |
EE |
2008-11-20 11:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Study of Inverter DC Link Voltage Minimization Scheme with an Adaptive Sliding Mode Controller Zhongwei Guo (Nagasaki Univ.Shindengen), Fujio Kurokawa (Nagasaki Univ.), Mitsuhiro Furuya (Shindengen) EE2008-47 |
A high dc link voltage results in large switching loss, large ripple current, and a more effective snubber circuit is ne... [more] |
EE2008-47 pp.17-22 |
EE |
2008-07-24 14:15 |
Hokkaido |
|
DC-DC Converter with Digital Peak Current Control Shohei Sukita, Fujio Kurokawa, Yuichiro Shibata (Nagasaki Univ.), Tomonori Yokoyama (Tokyo Denki Univ.), Masahiro Sasaki, Yasuhiro Mimura (Shindengen) EE2008-15 |
The current mode dc-dc converter is useful in order to perform the superior dynamic characteristics. However, these stud... [more] |
EE2008-15 pp.19-23 |
EE |
2007-07-20 14:30 |
Yamaguchi |
|
Study on an Application of a Dispersed Power System
-- Part2: Power Supply SystemTopology -- Osamu Matsuo, Hirofumi Matsuo, Yoichi Ishizuka (Nagasaki Univ.), Kimiyoshi Kobayashi (Shindengen Electric) EE2007-24 |
[more] |
EE2007-24 pp.95-100 |
EE |
2006-02-16 15:00 |
Kumamoto |
|
SPRM Type High Efficiency Constant Power Supply Takayuki Kobayashi, Yoshiaki Matsuda (SHINDENGEN) |
[more] |
EE2005-64 pp.19-25 |
EE |
2005-02-09 11:40 |
Fukuoka |
|
Analysis of multiple operating points for dynamical control of switching power converters Seigo Sasaki (NDA), Haruo Watanabe (SDK) |
Three types of switching power supply, which are buck, boost, buck/boost
converter, are statically and dynamically ana... [more] |
EE2004-71 pp.33-38 |
EE, CPM |
2005-01-21 14:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Power Loss measuring technique of Ferrite Core for Switching Power Supply in its actual operating mode Jinichi Murata, Tadashi Yukawa (Shindengen), Tamotsu Ninomiya (Kyudai) |
Abstract The details of method are reported to measure a power loss of ferrite core used for the transformer in a switc... [more] |
EE2004-54 CPM2004-149 pp.39-46 |
EE |
2004-11-05 11:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Analysis of Cross-Regulation in Multiple-Output DC/DC Converters Hideo Saotome, Satoshi Oikawa (Chiba Univ.), Yoshihiko Kikuchi, Noritada Sekino, Masanori Hayashi (Shindengen) |
A cross-regulation phenomenon in a multiple-output fly-back converter is analyzed with a circuit simulator and three-dim... [more] |
EE2004-45 pp.25-30 |