Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EE |
2024-03-11 10:40 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Experimental Comparison of Soft Charging Operation in Always-Dual-Path Hybrid DC-DC Converter Katsuhiro Hata (Univ. of Tokyo), Shinsaku Tanaka, Toru Ashikaga, Yasuhiro Rikiishi (Sanken Electric) EE2023-61 |
An always-dual-path hybrid (ADPH) DC-DC converter with soft charging simultaneously reduces inductor current and suppres... [more] |
EE2023-61 pp.26-31 |
EE |
2024-01-19 09:55 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
Modeling method that separates the main circuit and modulator of a digitally controlled switching converter Takazumi Maeda, Hideaki Funaki, Yuichi Noge, Masahito Syoyama (Kyudai), Yu Yonezawa (Meidai), Akihiko Miyazawa (Model Core Institute) EE2023-47 |
To design a controller for a switching power supply, it is necessary to know the characteristics of the main circuit and... [more] |
EE2023-47 pp.43-48 |
EE |
2024-01-19 10:20 |
Kagoshima |
(Primary: On-site, Secondary: Online) |
Loop Transfer Function of Digital Voltage-Mode Multi-Cycle Controlled Converters Hideaki Funaki, Takazumi Maeda, Masahito Shoyama (Kyushu Univ.), Yu Yonezawa (Nagoya Univ.), Akihiko Miyazawa (MDcore Labs) EE2023-48 |
SMPSs can be made smaller and lighter by increasing their switching frequency. However, it is generally difficult to rea... [more] |
EE2023-48 pp.49-53 |
EE, CPM, OME |
2023-12-08 16:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. (Primary: On-site, Secondary: Online) |
LLC Resonant Converter Considering Leakage Inductance of Current Doubler Rectifier Koki Mori, Akito Tabata, Yoichi Ishizuka (Nagasaki Univ.) EE2023-34 CPM2023-90 OME2023-61 |
LLC resonant converters are widely used in various applications because of their relatively simple structure and high ef... [more] |
EE2023-34 CPM2023-90 OME2023-61 pp.53-57 |
NLP |
2023-11-29 13:00 |
Okinawa |
Nago city commerce and industry association |
Experimental verification of low frequency oscillation in a DC-DC converter with PV Masahiro Sawada (Okayama Univ of Science), Takuji Kousaka (Chukyo Univ), Daiki Hozumi, Mei Kaihara, Ryusei Kobori, Hiroyuki Asahara (Okayama Univ of Science) NLP2023-74 |
In this study, we analyze the bifurcation phenomena in a DC-DC converter with photovoltaic module. First, we show the ci... [more] |
NLP2023-74 pp.65-68 |
EMCJ |
2023-01-27 15:50 |
Okayama |
WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Investigation of Applicable Types of DC-DC Converters to Noise-source Equivalent-circuit Model for Conducted-noise Prediction Yanyu Jin, Shuqi Zhang, Kengo Iokibe, Yoshitaka Toyota (Okayama Univ.) EMCJ2022-89 |
We have so far proposed a noise-source equivalent-circuit model for predicting conducted noise from a DC-DC converter. T... [more] |
EMCJ2022-89 pp.93-98 |
EE, OME, CPM |
2022-12-09 14:40 |
Tokyo |
(Primary: On-site, Secondary: Online) |
Steady-state Analysis of CLLC Resonant DC-DC Converter with Frequency Modulation and Phase-shift Modulation by the First Harmonic Approximation (FHA) Etsuro Murakami, Ryota Ishii, Yuichi Noge, Masahito Shoyama (Kyushu Univ.) EE2022-26 CPM2022-81 OME2022-39 |
CLLC resonant converters have attracted much attention because of their advantages such as large input/output range and ... [more] |
EE2022-26 CPM2022-81 OME2022-39 pp.41-46 |
NLP |
2021-12-18 09:50 |
Oita |
J:COM Horuto Hall OITA |
Proposal and Analysis of 1D Model of DC-DC Converter with TEM Shota Uchino (NIT, Anan College), Takuji Kousaka (Chukyo Univ.), Satoshi Aoki, Hiroyuki Asahara (Okayama Univ. of Science) NLP2021-56 |
Current-controlled DC-DC converters have been analyzed by keeping the output voltage of the converter constant in order ... [more] |
NLP2021-56 pp.57-60 |
EE, OME, CPM |
2021-11-18 15:15 |
Online |
Online |
A Control System of PV Sources for DC Microgrid with Seamless Switching Operation between I-V Droop Control and MPPT Control Yasushi Eto, Yuichi Noge, Masahito Shoyama (Kyushu Univ.) EE2021-28 CPM2021-46 OME2021-22 |
As one of the control methods for the DC microgrid, DC bus signaling is considered which switch an operation mode of eac... [more] |
EE2021-28 CPM2021-46 OME2021-22 pp.57-62 |
EE, IEE-SPC (Joint) |
2021-03-01 16:50 |
Online |
Online |
Design of Load-Independent Class-E^2 DC-DC Converter Tatsuki Osato (Chiba Univ.), Xiuqin Wei (CIT), Nguyen Kien, Hiroo Sekiya (Chiba Univ.) EE2020-45 |
This paper presents a design of load-independent class-E^2 DC-DC converter consist of load-independent class-E inverter ... [more] |
EE2020-45 pp.28-33 |
EE |
2021-01-25 10:55 |
Online |
Online (Zoom) |
Aged Deterioration Detection of DC-DC Converter Yasuyuki Koga (NiAS), Yudai Furukawa (Fukuoka University), Kazuhiro Kajiwara, Nobumasa Matsui, Fujio Kurokawa (NiAS), Yoshiyasu Nakashima, Yu Yonezawa (FUJITSU Advanced Technology) EE2020-27 |
In recent years, information and communication services have continued to develop, and the power supply is one of their ... [more] |
EE2020-27 pp.22-26 |
EE |
2021-01-25 11:45 |
Online |
Online (Zoom) |
Research on 10MHz digitally controlled DC-DC converter using DDS Kenji Kajihara, Seiya Abe, Akihiro Imakiire, Satoshi Matsumoto (Kyutech) EE2020-29 |
Power SoC (Power Supply on Chip), which integrates passive components, power devices, drive / control circuits, etc. on ... [more] |
EE2020-29 pp.33-37 |
EE |
2021-01-25 15:45 |
Online |
Online (Zoom) |
High-Order Harmonics-involved Frequency Domain Analysis on a Current-fed Snubber-less ZCS Step-Up DC-DC Converter Ryusei Miyazaki, Tomokazu Mishima (Kobe Univ.) EE2020-36 |
Recently, the installation of smart grids has been actively promoted from the viewpoint of stabilizing power supply and ... [more] |
EE2020-36 pp.69-74 |
EE, IEE-SPC (Joint) |
2020-03-05 14:06 |
Nagasaki |
(Cancelled but technical report was issued) |
A Consideration of Loss Analysis Method for Magnetic Transformer in LLC DC-DC Converter Fumiya Shiraishi, Fumiya Iwasaki, Yuichi Yokoi (Nagasaki Univ.), Takahiro Koga (ANSYS), Yoichi Ishizuka (Nagasaki Univ.) EE2019-77 |
LLC DC-DC converters can achieve high power density and high power efficiency, and are used in many applications. The po... [more] |
EE2019-77 pp.13-18 |
EE |
2020-01-15 10:50 |
Kagoshima |
HOUZAN HALL |
A study on influence of prediction horizon of model predictive control to characteristics of digitally controlled dc-dc converter Yuya Noda, Koya Taguchi, Hidenori Maruta (Nagasaki Univ.) EE2019-51 |
In this paper, we evaluate influence of a prediction horizon with combinatorial approach of the model predictive control... [more] |
EE2019-51 pp.13-18 |
EE |
2020-01-16 08:30 |
Kagoshima |
HOUZAN HALL |
Problem of High Frequency Voltage Mode Control DC-DC Boost Converter Considering Delay Time Kazuya Fujiwara, Masahito Shoyama (Kyushu Univ.) EE2019-63 |
Voltage mode control is a widely used control method for DC-DC converters because the control is simple due to the feedb... [more] |
EE2019-63 pp.85-90 |
EE |
2020-01-16 11:10 |
Kagoshima |
HOUZAN HALL |
Current Ripple Characteristics of Digital Hysteresis Current Control Yasuyuki Koga, Kosuke Yamasaki, Kazuhiro Kajiwara, Nobumasa Matsui, Fujio Kurokawa (NiAS) EE2019-69 |
The hysteresis current controlled switching power converter, which controls the on/off of the switching device with dete... [more] |
EE2019-69 pp.121-124 |
EE |
2020-01-16 14:00 |
Kagoshima |
HOUZAN HALL |
Operation Mechanism of Active Clamp Resonant SEPIC Converter Kazuki Tsuji, Kazuhiro Kajiwara (NiAS), Satoshi Ikeda (Panasonic), Nobumasa Matsui, Fujio Kurokawa (NiAS) EE2019-73 |
The resonant dc-dc converter is useful for high power efficiency of the power converter. However, it has a problem that ... [more] |
EE2019-73 pp.141-146 |
EE, IEE-SPC |
2019-07-24 13:30 |
Hiroshima |
|
Current-Mode Digital Control Method for High Frequency DC-DC Converter Atsushi Mishima, Masahito Shoyama (Kyushu Univ.), Tomonori Kimura, Takahiro Yamada (DENSO) EE2019-21 |
In recent years, switching frequency of Switched-Mode Power Supplies (SMPS) has been getting higher and digital control ... [more] |
EE2019-21 pp.25-30 |
EE, IEE-HCA |
2019-05-16 15:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Fellow Memorial Lecture]
Control Techniques in Power Supply for Electronics, Information, and Communication Systems Fujio Kurokawa (NiAS), Yudai Furukawa (Fukuoka Univ.) EE2019-11 |
The purpose of this paper is to mention about control techniques for switching power supply in the electronics, informat... [more] |
EE2019-11 pp.55-60 |