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J-GLOBAL ID：200901039261652066   Update date: Oct. 31, 2024

Nakamura Kenji

ナカムラ ケンジ | Nakamura Kenji
Affiliation and department：
Tohoku University Graduate School of Engineering Department of Management Science and Technology Science, Technology and Society Advanced Social Energy Systems

About Tohoku University Graduate School of Engineering Department of Management Science and Technology Science, Technology and Society Advanced Social Energy Systems


Job title： Professor
Other affiliations (1)：
  • Tohoku University  東北大学 レアメタル・グリーンイノベーション研究開発センター
Homepage URL  (1)： http://www.ecei.tohoku.ac.jp/nakamura/
Research field  (1)： Electrical power engineering
Research keywords  (5)： Magnetic gear & Magnetic-geared motor ,  Switched Reluctance Motor ,  Permanent Magnet Motor ,  Variable Inductor ,  Magnetic Circuit Analysis
Research theme for competitive and other funds  (27)：
  • 2024 - 2029 Creation of an in-wheel motor integrating an SR motor and magnetic gear and its application to electric vehicles
  • 2021 - 2024 磁気的相互作用を考慮した磁気ギヤードモータのトルク式導出と小型電気自動車への応用
  • 2020 - 2023 Research on high-speed and high-precision control methods for accelerator electromagnets with quantified magnetic hysteresis.
  • 2019 - 2021 脱調時に優れた再始動性を有する埋込磁石型誘導同期磁気ギヤの開発
  • 2017 - 2020 高伝達特性・低コストを目指した、海中自立発電向け新型IPM式磁気ギアの研究開発
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Papers (249)：
  • Yue Yu, Kenji Nakamura. Prototype Verification of Flux Reversal Motor With Cross-Pole Shape Stator. IEEE Transactions on Magnetics. 2024
  • Asahina E., Nakamura K. Investigation of Torque Dependence of Losses in Flux-Modulated-type Magnetic Gear. Transaction of the Magnetics Society of Japan Special Issues. 2024. 8. 1. 57-61
  • Yoshiki Hane, Kenji Nakamura. Reluctance Network Model of V-Type IPMSM for Accurate and Practical Design. IEEE Transactions on Magnetics. 2024
  • Keigo Iwaki, Koki Ito, Kenji Nakamura. Experimental Verification of Torque Density Improvement by Magnetic Interaction in 500 N·m IPM-Type Magnetic-Geared Motor. IEEE Transactions on Magnetics. 2023
  • Ayumi Nagai, Kazuhide Mitsuya, Kenji Nakamura. A Novel Transverse-Flux-Type Switched Reluctance Motor With Reverse Bias Permanent Magnets. IEEE Transactions on Industry Applications. 2023. 1-9
ｍore...
MISC (187)：
  • 中村健二. Performance Improvement of Contactless Magnetic Gears and Magnetic-Geared Machines. 日本磁気学会研究会資料. 2024. 246th
  • DAI Boqun, 中村健二. Cogging Torque Reduction of Flux-modulated-type Magnetic Gears with Integer Gear Ratio. 電気学会全国大会講演論文集(CD-ROM). 2024. 2024
  • 深田敏希, 羽根吉紀, 中村健二. Reluctance Network Model of Variable-flux Memory Motor Considering Magnetic Hysteresis Behavior of Permanent Magnets. 電気学会全国大会講演論文集(CD-ROM). 2024. 2024
  • 柳沼昂志, 中村健二. Basic Examination of EV Traction Motors with Halbach Array Magnets. 電気学会全国大会講演論文集(CD-ROM). 2024. 2024
  • 羽根吉紀, 中村健二. Modeling Technique for Skin Effect in Magnetic Cores. 電気学会全国大会講演論文集(CD-ROM). 2024. 2024
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Patents (17)：
  • 回転電機
  • 磁気歯車
  • 磁気歯車
  • 電力変換装置および風力発電システム
  • 磁気ギア装置
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Books (8)：
  • 磁気回路法によるモータの解析技術
    科学情報出版 2016
  • パワーマグネティックスのための応用電磁気学
    共立出版 2015
  • 特殊同期機の現状と将来動向
    電気学会 2014
  • 改訂 磁気工学の基礎と応用
    コロナ社 2013
  • 電気工学ハンドブック 第7版
    電気学会 2013 ISBN:9784274213823
ｍore...
Lectures and oral presentations  (42)：
  • Efficiency Improvement of Magnetic-Geared Motor by Open-Slot and Interior Permanent Magnet Structure
    (2018)
  • A Novel 3-D Concentric-Winding-Type Three-Phase Variable Inductor for Reactive Power Compensation in Electric Power Systems
    (IEEE International Magnetic Conference (INTERMAG2017) 2017)
  • Development of high-speed switched reluctance motor for electric power tools
    (JEMS 2016 2016)
  • High-Efficiency Magnetic Gear and Developing Magnetic-Geared Motor
    (The 4th International Conference of Asian Union of Magnetics Societies (IcAUMS 2016) 2016)
  • Design and Analysis of 6.6 kVA - 100 kVA Concentric- Winding type Three-Phase Variable Inductor based on Reluctance Network Analysis
    (The 13th Joint MMM-Intermag Conference 2016)
ｍore...
Education (2)：
  • - 2000 Tohoku University Graduate School, Division of Engineering Electrical and Communication Engineering
  • - 1998 Tohoku University Faculty of Engineering 電気工学科
Professional career (1)：
  • Doctor of Engineering (Tohoku University)
Work history (5)：
  • 2016/04 - 現在 Graduate School of Engineering, Tohoku University Professor
  • 2014/12 - 現在 Research Center for Rare Metal and Green Innovation, Tohoku University
  • 2007/08 - 2016/03 Graduate School of Engineering, Tohoku University Associate Professor
  • 2007/04 - 2007/07 Graduate School of Engineering, Tohoku University Assistant Professor
  • 2000/04 - 2007/03 Graduate School of Engineering, Tohoku University Research Associate
Committee career (25)：
  • 2023/06 - 現在 日本磁気学会 特任理事
  • 2023/04 - 現在 電気学会 モータのLife Cycle Assessment 調査専門委員会 委員
  • 2023/04 - 現在 電気学会 回転機技術委員会 1号委員
  • 2021/10 - 現在 電気学会 カーボンニュートラルに向けたエネルギー変換システムの磁気応用技術調査専門委員会 幹事
  • 2020/06 - 現在 東北電気保安協会 評議員選定委員
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Awards (16)：
  • 2024/09 - 永守財団 永守賞 非接触磁気ギヤおよび磁気ギヤード機の高性能化に関する研究開発
  • 2023/09 - 日本磁気学会 学会活動貢献賞 INTERMAG2023 組織委員会
  • 2023/09 - 日本磁気学会 論文賞 Reluctance Network Model of IPM Motor Representing Dynamic Hysteresis Characteristics for High-Accuracy Iron Loss Calculation Considering Carrier Harmonics
  • 2022/09 - 日本磁気学会 論文賞 Performance Improvement of Spoke- shaped Interior Permanent Magnet Magnetic Gear
  • 2021/08 - 日本磁気学会 出版賞 パワーマグネティクスのための応用電磁気学
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Association Membership(s) (5)：
The Japan Society of Applied Electromagnetics and Mechanics ,  Society of Automotive Engineers of Japan, Inc. ,  The Institute of Electrical and Electronics Engineers ,  The Magnetics Society of Japan ,  The Institute of Electrical Engineers of Japan
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