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J-GLOBAL ID：200901091457846570 Update date: Mar. 28, 2025

Chiba Akira

チバアキラ | Chiba Akira

Affiliation and department：
Job title： Professor
Homepage URL (2)： http://www.chiba.ee.titech.ac.jp/ , http://www.chiba.ee.titech.ac.jp/english/index.html

Research field (1)： Electrical power engineering

Research keywords (8)： high speed motor , automotive traction , bearingless motor , magnetic suspension , magnetic levitation , generator , Electric Machinery , motor

Research theme for competitive and other funds (14)：

2019 - 2022 Investigation of the limit of Earnshaw's theorem in bearigless motors.
2015 - 2017 Noise and vibration reduction of swithced reluctance motor for hybrid vehicles
2014 - 2017 Development of Magnetically Levitated Motor System Using One Three-phase Power Module
2013 - 2015 Development of switched reluctance generator
2009 - 2010 A three-dimensional bearingless motor for a disk-shaped centrifugal pump

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Papers (201)：

Fares S. El-Faouri, Yifei Cai, Kyohei Kiyota, Naoki Saikawa, Akira Chiba, Yusuke Fujii. Logistic-Function Shaping of Radial Force for Acoustic Noise Reduction in Switched Reluctance Motor. IEEE Transactions on Industry Applications. 2025
Guanghui Yang, Jiahao Chen, Yiming Shen, You Zhou, Akira Chiba, Christopher H. T. Lee. Design and Analysis of Stator-Inset-PM Bearingless Slice Motor Utilizing DC Suspension Excitation. IEEE Transactions on Industrial Electronics. 2025
Yifei Cai, Fares S. El-Faouri, Naoki Saikawa, Akira Chiba, Souichiro Yoshizaki. Magnetostriction Effect on Vibration and Acoustic Noise in Switched Reluctance Motor. IEEE Transactions on Industry Applications. 2025
Hironori Minegishi, Yusuke Fujii, Akira Chiba. Comparison of Electromagnetic and Vibration Performances of Dual Three-Phase and Multiphase SPM Motors. 2024 27th International Conference on Electrical Machines and Systems (ICEMS). 2024. 2804-2809
Kaito Tanaka, Yusuke Fujii, Akira Chiba. Proposal of 2-DOF Actively Controlled Consequent-Pole-Type Bearingless Single-Phase Motor Using Zero-Sequence Current. 2024 27th International Conference on Electrical Machines and Systems (ICEMS). 2024. 2648-2653

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MISC (682)：

熊代明, 千葉明, 藤井勇介, Wolfgang Gruber, Wolfgang Amrhein, Gerald Jungmayr. 高速ロータが磁気浮上する磁気ギアードモータにおける回転角度位置検出の検証-Evaluation of Rotation Angle Position Detection in Magnetic Geared Motor with Magnetically Levitated High-Speed Rotor-マグネティックス/モータドライブ/リニアドライブ合同研究会モータドライブ,リニアモータ技術一般,磁性材料,磁気応用一般. 電気学会研究会資料. MAG = The papers of technical meeting on magnetics, IEE Japan / マグネティックス研究会 [編]. 2022. 2022. 102-105・107-110・112-120. 91-96
熊代明, 千葉明, 藤井勇介, Wolfgang Gruber, Wolfgang Amrhein, Gerald Jungmayr. 高速ロータが磁気浮上する磁気ギアードモータにおける回転角度位置検出の検証-Evaluation of Rotation Angle Position Detection in Magnetic Geared Motor with Magnetically Levitated High-Speed Rotor-マグネティックス/モータドライブ/リニアドライブ合同研究会・モータドライブ,リニアモータ技術一般,磁性材料,磁気応用一般. 電気学会研究会資料. MD / モータドライブ研究会 [編]. 2022. 2022. 120-123・125-128・130-138. 91-96
Design of High-Speed One-Axis Actively Positioned Single-Drive Bearingless Motor. 2016. 2016. 97. 75-80
朝間淳一, 竹本真紹, 土方規実雄, 大島政英, 千葉明, 小沼弘幸. 磁気浮上と磁気軸受の原理と応用-磁気回路兼用型(回転運動)-. 電気学会産業応用部門大会(CD-ROM). 2016. 2016
付裕, 竹本真紹, 折川幸司, 小笠原悟司, 千葉明. SiC-MOSFETによる高スイッチング周波数化による超高速ベアリングレスモータの効率向上に関する検討. 電気学会産業応用部門大会(CD-ROM). 2016. 2016. ROMBUNNO.3-41

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Books (32)：

実用面からみたリラクタンストルク応用電動機の用途別最適化技術」
電気学会 2007
進展を続ける交流電動機可変速駆動システム
電気学会技術報告第1009号2005年3月著者24名 2005
リラクタンストルク応用電動機の要素技術と高性能化動向
電気学会技術報告第1020号2005年6月52頁 2005
磁気支持応用機器における開発現状とそのダイナミクス
電気学会技術報告第1017号2005年5月全50頁 2005
Magnetic Bearings and Bearingless Drives
Newnes Elsevier 2005

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Lectures and oral presentations (20)：

Combination of oil film bearing and bearingless motor for high load capacity and stable rotation
(Proceedings of 2018 IEEE 27th International Symposium on Industrial Electronics (ISIE) 2018)
Radial excitation force generated by permanent magnet motor using d-axis current injection
(Abstract of International Conference on Industrial Technology 2018)
ベアリングレスモータによるすべり軸受で支持された弾性ロータの高速回転
(2017年度精密工学会秋季大会学術講演会講演論文集 2017)
Suppression of Self-Excited Vibration Caused by Oil Film Bearing Using Bearingless Motor
(Proceeding of IEEE International Electric Machines & Drives Conference 2017)
Performance Improvement of a Bearingless Motor by Rotation about an Estimated Center of Inertia
(Abstruct of Linear Drives for Industry Applications 2017)

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Work history (2)：

2010/04 - 現在 Tokyo Institute of Technology School of Engineering Professor
2004/04 - 2010/03 Tokyo University of Science Faculty of Science and Technology Professor

Committee career (2)：

2020/04 - 現在電気学会回転機技術委員会委員長
2020/01 - 現在 Chair in IEEE Industry Applications Society Electric Machine Committee Chair

Awards (1)：

2020/07 - IEEE Nikola Tesla Award (IEEE Techinical Field Award) For contribution of bearingless and reluctance motors

Association Membership(s) (5)：

Japan Society of Automotives , Power Electronics Society , 日本機械学会 , Institute of Electrical Electronic Engineering , Institute of Electrical Engineering of Japan

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