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J-GLOBAL ID:200901004004456703   Update date: Feb. 19, 2025

Shoyama Masahito

ショウヤマ マサヒト | Shoyama Masahito
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Affiliation and department:
Job title: Professor
Homepage URL  (1): http://ees.kyushu-u.ac.jp/~shoyama/japanese/
Research field  (1): Electrical power engineering
Research keywords  (21): 高調波障害 ,  ノイズ低減 ,  ランダムスイッチング ,  ブリッジレスPFC ,  ディジタル制御 ,  スイッチングノイズ ,  力率改善回路 ,  ソフトスイッチング ,  力率改善形コンバータ ,  高調波電流 ,  DC-DCコンバータ ,  太陽電池 ,  高効率・低ノイズ ,  電気二重層コンデンサ ,  自然エネルギー利用 ,  EMC(電磁両立性) ,  パワーエレクトロニクス ,  スイッチング電源 ,  Electromagnetic Compatibility ,  Power Electronics ,  Switching Power Supply
Research theme for competitive and other funds  (10):
  • 2011 - 2013 Research on Cirsuit Topologies for Noise Reduction in Power Electronics Circuits
  • 2007 - 2008 Noise Reduction Technique in Digitally Controlled Switching Power Supply Systems
  • 2002 - 2002 情報通信用エネルギー技術に関する共同研究の企画調査
  • 1998 - 2000 Development of a Highly Reliable Power System Using Clean Energy
  • 1997 - 1998 EMC techniques in Household Electric Appliances and Wide Use Electric Apparatus
Show all
Papers (195):
  • Mohamed Saleh Hassan, Shimaa Hassan, Mohamed Reda Mahmoud Hassan, Abou Hashema Mostafa El-Sayed, Masahito Shoyama, Gamal Mahmoud Dousoky. Performance improvement of a standalone PV system using supercapacitors: modeling and energy management. International Journal of Power Electronics and Drive Systems. 2024. 15. 1. 222-238
  • Ryo Moriyasu, Hideaki Funaki, Masahito Shoyama, Yuichi Noge, M. S. Hassan. Surge Current Analysis and Reduction in LLC Resonant Converter with a New Hybrid Control Strategy of Pulse-Frequency Modulation and Phase-Shift Modulation. IEEE Transactions on Power Electronics. 2024. 39. 11. 14448-14464
  • Hideaki Funaki, Masahito Shoyama, Takashi Yoshida, Yu Yonezawa, Akihiko Miyazawa. Modeling and Gain Design for Multi-Cycle Controlled LLC Resonant Converter. 13th International Conference on Renewable Energy Research and Applications, ICRERA 2024. 2024. 334-340
  • Emmanuel Ebinyu, Omar Abdel-Rahim, Diaa Eldin A. Mansour, Masahito Shoyama, Sobhy M. Abdelkader. Grid-Forming Control: Advancements towards 100% Inverter-Based Grids-A Review. Energies. 2023. 16. 22
  • Yasushi Eto, Yuichi Noge, Masahito Shoyama, Tadatoshi Babasaki. Stability Analysis of Bidirectional Dual Active Bridge Converter With Input and Output LC Filters Applying Power-Feedback Control. IEEE Transactions on Power Electronics. 2023. 38. 3. 3127-3139
more...
MISC (265):
  • 舟木秀明, 庄山正仁, 吉田敬, 米澤遊, 宮澤秋彦. An Accurate Closed-Loop Transfer Function for Digital Peak Current-Mode Multi-Cycle Controlled Converters. 電気学会産業応用部門大会(CD-ROM). 2024. 2024
  • 舟木秀明, 庄山正仁, 吉田敬, 米澤遊, 宮澤秋彦. 多周期制御を適用したLLC共振コンバータの一巡伝達関数. 電子情報通信学会技術研究報告(Web). 2024. 124. 140(EE2024 5-8)
  • 前田崇純, 舟木秀明, 野下裕市, 庄山正仁, 米澤遊, 宮澤秋彦. Modeling method that separates the main circuit and modulator of a digitally controlled switching converter. 電子情報通信学会技術研究報告(Web). 2024. 123. 343(EE2023 40-56)
  • SHIN Geonho, HASSAN M. S., HASSAN M. S., 野下裕市, 庄山正仁, DOUSOKY Gamal M. 電動航空機用極低温動作絶縁型Pulsating DC-Linkマルチレベルインバータ. 電子情報通信学会技術研究報告(Web). 2023. 122. 343(EE2022 30-54)
  • 衛藤易, 野下裕市, 庄山正仁, 馬場崎忠利. Analysis of Load Sharing Characteristics on Plug-and-Play DC Distribution System Across Multi Level Virtual Conductor. 電子情報通信学会技術研究報告(Web). 2023. 122. 343(EE2022 30-54)
more...
Education (2):
  • 1981 - 1986 Kyushu University
  • 1977 - 1981 Kyushu University School of Engineering
Professional career (1):
  • Dr. of Engineering
Work history (1):
  • 2010/02 - 現在 Kyushu University Faculty of Information Science and Electrical Engineering Department of Electrical Engineering Professor
Association Membership(s) (3):
IEEE ,  電気学会 ,  電子情報通信学会
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