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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EE | 2023-01-19 16:05 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
PWM Control of LLC Current Resonant Converters
-- Constant voltage control by digital PID control -- So Yanagimoto, Terukazu Sato (Oita Univ)  EE2022-40 |
LLC current-resonant DC-DC converters operating by the Pulse Frequency Modulation (PFM) method are compact, highly effic... [more] | EE2022-40 pp.78-82 |
| EE | 2023-01-20 12:50 |
Fukuoka | Kyushu Institute of Technology (Primary: On-site, Secondary: Online) |
Dynamic Characteristics of Digital Current Mode POL Power Supply Ayumu Matsushita, Kazuhiro Kajiwara, Fujio Kurokawa (NiAS) EE2022-47 |
This paper presents the dynamic characteristics of a digital voltage mode control and a digital current mode control POL... [more] | EE2022-47 pp.117-122 |
| EE, OME, CPM | 2022-12-09 10:55 |
Tokyo | (Primary: On-site, Secondary: Online) |
PWM Control of LLC Current Resonant Converters
-- Constant voltage control by digital PI control -- Sou Yanagimoto, Sato Terukazu (Oita Univ) EE2022-21 CPM2022-76 OME2022-34 |
LLC current-resonant DC-DC converters that operate by pulse frequency modulation (PFM) are expected to be applied to var... [more] | EE2022-21 CPM2022-76 OME2022-34 pp.13-17 |
| EE, IEE-HCA | 2022-05-27 13:00 |
Online | Online | [Special Talk]
Research and development in power processing units for plasma propulsion Yoshiki Matsunaga (JAXA), Toru Takahashi (TDS), Kazuhiro Kajiwara, Fujio Kurokawa (NiAS), Hiroaki Kusawake (JAXA) EE2022-3 |
The purpose of this paper is to describe power processing units (PPUs) for a space plasma propulsion called a Hall thrus... [more] | EE2022-3 pp.12-17 |
| EE, IEE-SPC (Joint) |
2022-03-10 13:30 |
Online | Online | Digital Control of Secondary Side LC Resonant Converter
-- Investigation of PWM control -- Sou Yanagimoto, Terukazu Sato (Oita Univ) EE2021-52 |
LC current resonant converters are expected to be applied to various circuits because of their small size, high efficien... [more] | EE2021-52 pp.1-5 |
| RCS | 2021-04-22 10:30 |
Online | Online | Digital Predistorter Using Twin-Nonlinear Two-Box Model for Digitally Assisted Ultra-Wideband GaN Amplifier Ao Yamashita, Yuji Komatsuzaki, Hiroto Sakaki, Nobuhiko Ando, Hideyuki Nakamizo (Mitsubishi Electric) RCS2021-1 |
The authors have been proposing high efficiency digitally assisted ultra-wideband GaN amplifier for mobile base station ... [more] | RCS2021-1 pp.1-5 |
| 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 17:00 |
Online | Online (Zoom) | Digitally controlled boundary current mode buck converter Reo Sumita, Terukazu Sato (Oita Univ.) EE2020-39 |
When the control method to maintain the boundary current mode is applied to the buck converter, the efficiency is expect... [more] | EE2020-39 pp.86-90 |
| EE, IEE-SPC | 2020-07-10 11:10 |
Online | Online (Zoom) | Improving transient characteristics of digitally controlled buck converter using only feed forward control Reo Sumita, Terukazu Sato (Oita Univ.) EE2020-10 |
We have proposed a control method of a switching power supply using only feed-forward control, which is reflected in the... [more] | EE2020-10 pp.31-36 |
| EE, IEE-HCA | 2020-05-22 16:05 |
Online | Online | Transient response of digitally controlled DC-DC converter using only feedforward control Reo Sumita, Terukazu Sato (Oita Univ.) EE2020-4 |
We have proposed a control method of a switching power supply using only feed-forward control, which is reflected in the... [more] | EE2020-4 pp.19-23 |
| EE | 2020-01-15 10:25 |
Kagoshima | HOUZAN HALL | Improvement of transient response with estimated current for reference modified DC-DC converter control Daiki Hoshino, Hidenori Maruta (Nagasaki Univ.) EE2019-50 |
This paper studies about a neural network control for digitally controlled method for PWM dc-dc converters. Especially, ... [more] | EE2019-50 pp.7-12 |
| 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 09:55 |
Kagoshima | HOUZAN HALL | Digitally controlled DC-DC converter using only feedforward control Reo Sumita, Terukazu Sato (Oita Univ.) EE2019-66 |
In general, feedback control is required to keep the output voltage constant in switching power supply against disturban... [more] | EE2019-66 pp.103-108 |
| 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 13:35 |
Kagoshima | HOUZAN HALL | Digitally controlled LLC converter with burst mode operation Tomohiro Hirabara, Terukazu Sato (Oita Univ.) EE2019-72 |
Burst mode operation is performed to improve efficiency and voltage control in the light load region of LLC converter. I... [more] | EE2019-72 pp.135-139 |
| EE, IEE-SPC | 2019-07-24 11:00 |
Hiroshima | Digitally controlled dc-dc converter using predictive control Reo Sumita, Terukazu Sato (Oita Univ.) EE2019-18 |
In this research, a method to predict output voltage of digitally controlled dc-dc converter using linear function ~ six... [more] | EE2019-18 pp.7-12 |
|
| 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 09:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Digital Control of LLC Converter
-- Consideration of Frequency Resolution and AD Conversion Resolution -- Hironori Takemoto, Terukazu Sato (Oita Univ.) EE2019-1 |
In this research, the sufficient resolution of frequency and AD conversion of the micro control unit that is used in the... [more] | EE2019-1 pp.1-5 |
| 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 |
| EE | 2019-01-17 09:00 |
Kumamoto | KCIC | Optimization Design of Low-pass Filter in Sensorless Static Model Control for Wide Input Wind Power System Masashi Taguchi, Jizhe Wang, Hidenori Maruta (Nagasaki Univ.), Nobumasa Matsui, Fujio Kurokawa (NiAS) EE2018-48 |
This paper presents an optimization design method for low-pass filter which applied in a sensorless static model digital... [more] | EE2018-48 pp.61-66 |
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