Rchr
J-GLOBAL ID：200901073311444552
Update date: Feb. 14, 2024
Ohsaki Hiroyuki
オオサキ ヒロユキ | Ohsaki Hiroyuki
Affiliation and department：
Job title：
Professor
Homepage URL (1)：
http://www.ohsaki.k.u-tokyo.ac.jp/ohsaki/
Research field (1)：
Electrical power engineering
Research keywords (2)：
Electric Machinery
, Applied superconductivity
Research theme for competitive and other funds (22)：
- 2016 - 2021 Development of a compact NMR(MRI) system using REBCO/MgB2 superconducting bulk magnets
- 2017 - 2020 Development of rotating cold half wave plate for the next generation CMB experiment
- 2015 - 2018 Development of cryogenically cooled broadband polarization modualtor to probe the inflationary universe
- 2013 - 2017 Development of a magnetic probe for identifying the sentinel lymph node
- 2012 - 2016 Development of a compact NMR(MRI) system using superconducting bulk magnets
- 2009 - 2011 Development of an ultralow field MRI system for metallic implant
- 2008 - 2010 MRI model magnet with an off-centered homogeneous field zone for Benton visual retention test
- 2008 - 2009 動物用MRIへの応用を目的とした高温バルク超電導磁石の磁場均一化
- 2007 - 2008 Study of a high-power-density fault current limiting device based on advanced design of superconductor-metal layer structure
- 2005 - 2006 Study on three-dimensional flux dynamics in bulk superconductor for improving its magnetization performance
- 2003 - 2004 Numerical Analysis of Electromagnetic Properties of Next-Generation Conductor using YBCO Superconducting Film
- 2001 - 2002 High-performance Magnetic Bearings using Field Shaping Function of Bulk Superconductors
- 2001 - 2001 バルク超電導体を利用した回転機の発電機運転に関する基礎研究
- 1996 - 1997 Magnetic Gradient Levitation using Bulk Superconductors
- 1994 - 1996 Develoment of multi-body program for tracked motion with electromagnetic forces
- 1994 - 1995 Magnetic Damping Characteristics of the Superconducting Magnetic Levitation
- 1994 - 1995 Flow Control and Non-contact Support of Conductive Fluid by Electromagnetic Force
- 1994 - 1994 電気エネルギーシステム変革のための超伝導パワーデバイス-ミクロ構造デザインからマクロシステムシンセシスへ-
- 1993 - 1993 超電導を利用した完全安定磁気浮上方式の理論的研究
- 1989 - 1991 駆動・制御機構を内蔵した非接触リニアベアリングの研究
- 1989 - 1989 超電導配電システムを基幹とした電気エネルギ-利用の高効率化
- 1988 - 1988 超電導配管システムを基幹とした電気エネルギー利用の高効率化
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Papers (198)：
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Gaotai Lyu, Yutaka Terao, Hiroyuki Ohsaki. HTS Cable Design for Aircraft Application Considering Fault Conditions. IEEE Transactions on Applied Superconductivity. 2024
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Brian Marchionini, Steve Eckroad, Laura Serri, Giuliano Angeli, Hiroyuki Ohsaki, Donald Mosteller, Luciano Martini. High Temperature Superconductivity Application Readiness Map - Energy Delivery - Transmission, Substation and Distribution. IEEE Transactions on Applied Superconductivity. 2023
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Yutaka Terao, Haruka Nakamura, Satsuki Okumura, Shuichiro Fuchino, Hiroyuki Ohsaki. AC Loss of MgB2 Superconducting Coils With Alternating Transport Current in Rotating Magnetic Field. IEEE Transactions on Applied Superconductivity. 2023. 33. 5
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Yutaka Terao, Kazuki Akasaka, Hiroyuki Ohsaki, Keiichi Okai, Hideyuki Taguchi. Electromagnetic analysis of fully superconducting motors employing dilute gas rotor and liquid hydrogen stator cooling structure. Journal of Physics: Conference Series. 2023. 2545. 1. 012027-012027
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Yutaka Terao, Yosuke Iwata, Yusaku Takagi, Shuichiro Fuchino, Hiroyuki Ohsaki. AC loss measurement of MgB2 superconducting coils under rotating magnetic field. IEEE Transactions on Applied Superconductivity. 2022. 32. 6. 1-1
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MISC (211)：
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Yutaka TERAO, Hiroyuki OHSAKI. Technology Trends of Superconducting Rotating Machines for Aircraft Propulsion Systems. TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan). 2022. 57. 2. 71-78
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吉田良行, 東陽一, 山口浩, 奥村元, 礒嶋茂樹, 岡田道哉, 外山健太郎, 恩地俊行, 鳥羽章夫, 飯島康裕, et al. MW class power system for hybrid aircraft consisting of SiC power converters and liquid nitrogen cooled DC cable. 飛行機シンポジウム講演集(CD-ROM). 2020. 58th
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山口浩, 吉田良行, 東陽一, 礒嶋茂樹, 奥村元, 岡田道哉, 外山健太郎, 恩地俊行, 鳥羽章夫, 飯島康裕, et al. MW class power system for hybrid aircraft consisting of SiC power electronics and liquid nitrogen cooled DC cable: 1. 飛行機シンポジウム講演集(CD-ROM). 2020. 58th
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榎田壽史, 石田裕亮, 大崎博之, 寺尾悠, 松村知岳, 櫻井雄基, 菅井肇, 片山伸彦. Investigation of Analysis Method and Model Using Finite Element Method for Electromagnetic Analysis of Superconducting Magnetic Bearing. 電気学会全国大会講演論文集(CD-ROM). 2020. 2020
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榎田壽史, 廣田幸真, 大崎博之, 寺尾悠, 松村知岳, 櫻井雄基, 菅井肇, 片山伸彦. LiteBIRDに搭載される偏光変調器のための超電導磁気軸受と同期モータの回転損失. 電磁力関連のダイナミクスシンポジウム講演論文集. 2019. 31st (CD-ROM)
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Patents (10)：
Books (3)：
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電気回路理論 : 直流回路と交流回路
数理工学社, サイエンス社 (発売) 2018 ISBN:9784864810487
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電磁気学
オーム社 2007 ISBN:9784274204845
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超電導エネルギー工学
オーム社 2006 ISBN:9784274202810
Lectures and oral presentations (2)：
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Development of REBCO HTS magnet for 10 MW wind turbine generator
(International Workshop on Cooling-system for HTS Applications 2015 (IWC-HTS 2015) 2015)
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Feasibility study of superconducting power cables for DC electric railway feeding systems in view of thermal condition at short circuit accident
(International Workshop on Cooling-system for HTS Applications 2015 (IWC-HTS 2015) 2015)
Education (2)：
- 1983 - 1988 The University of Tokyo Graduate School of Engineering Department of Electrical Engineering
- 1979 - 1983 The University of Tokyo Faculty of Engineering Department of Electrical Engineering
Professional career (1)：
- Doctor of Engineering (The University of Tokyo)
Work history (7)：
- 2004/09 - 現在 The University of Tokyo Department of Advanced Energy, Graduate School of Frontier Sciences Professor
- 2019/04 - 2021/03 The University of Tokyo Graduate School of Frontier Sciences Dean
- 1999/04 - 2004/08 The University of Tokyo Department of Advanced Energy, Graduate School of Frontier Sciences Associate Professor
- 1995/04 - 1999/03 The University of Tokyo Department of Electrical Engineering, School of Engineering Associate Professor
- 1993/04 - 1995/03 The University of Tokyo Department of Electrical Engineering, Faculty of Engineering Associate Professor
- 1989/04 - 1993/03 The University of Tokyo Department of Electrical Engineering, Faculty of Engineering Lecturer
- 1988/04 - 1989/03 The University of Tokyo Department of Electrical Engineering, Faculty of Engineering Research Associate
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Awards (10)：
- 2023/06 - 低温工学・超電導学会 解説論文賞
- 2023/05 - IEEJ Meritorious Contribution Award
- 2021/08 - 電気学会産業応用部門 特別賞貢献賞
- 2019/03 - 電気学会 フェロー
- 2018/10 - International Electrotechnical Commission (IEC) Thomas A. Edison Award
- 2014/04 - 未踏科学技術協会 超伝導科学技術研究会 超伝導科学技術賞
- 2010/10 - 工業標準化事業表彰 経済産業大臣賞
- 2010/06 - 電気設備学会 星野賞
- 2007/11 - 日本AEM学会賞技術賞
- 2004/05 - 電気学会 電気学術振興賞進歩賞・小平記念賞
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Association Membership(s) (6)：
電気設備学会
, IEEE
, 日本AEM学会
, Cryogenics and Superconductivity Society of Japan
, Institute of Electrical Engineers of Japan
, Institute of Physics
