Ibaraki University's
College of Engineering
Department of Electrical and Electronic Engineering

Professor

KURIHARA Kazumi


Other affiliation / position

  1. Institute for University Education and Student Support Office of Institutional Effectiveness 部門長(兼務教員)

Career

  1. Ibaraki University Faculty of Engineering Professor 2004/04/01-Present
  2. Ibaraki University Faculty of Engineering Associate Dean 2010/04/01-2014/03/31
  3. Ibaraki University University Education Center Director 2016/04/01-2017/03/31
  4. 茨城大学 Assistant Vice President 2016/04/01-2017/03/31

Academic background

  1. Ibaraki University Faculty of Engineering 電気工学 1976
  2. Ibaraki University Graduate School, Division of Engineering 電気工学 1978 Completed

Academic degrees

  1. Dr. Eng. Tokyo Institute of Technology
  2. Mr. Eng. Ibaraki University

Current state of research and teaching activities

Electric Machinery(Motor,Generator),Machine Design, Machine Control, Numerical Analysis in Electoromagnetic Field

Research Areas

  1. Electric Power Engineering and Electrical Machinery

Research keywords

  1. Motor,Generator,Inverter,Permanent Magnet, Magnetic Field Analysis,High Efficiency

Subject of research

  1. Research on Permanent Magnet Generators 永久磁石発電機の性能を有限要素法を用いた磁界解析により予測する。 高効率な発電機の設計を目指す。 2001/04-Present
  2. Research on Permanent Magnet Motors 希土類永久磁石を用いることにより、小形で効率化の電動機を実現できる。本研究では実際の回転運動を正確にシミュレーションできる有限要素解析法を用いて、性能を予測、高効率の回転機を試作している。 1981-Present
  3. Analysis and Improvement of Commutation of Universal Motors ユニバーサルモータの高速化のために、整流、ブラシ電圧を解析可能な有限要素法によるツールを開発、これに整流特性からブラシ電圧を正確に予測している。 1990-Present
  4. Transient Performance Analysis of AC Motors 誘導電動機などの始動特性などのダイナミックな過渡特性をシミュレーションにより解明する。 1989-Present
  5. Research on Brushless DC Motor 有限要素法を用いたブラシレスDCモータの磁界解析、特性解析により高効率化モータを設計する。 1993/04-Present
  6. Research on Hysteresis motors ヒステリシス電動機の磁界解析、特性解析に基づく研究、開発、設計。高出力化、高効率化。 1981/04-Present

Proposed theme of joint or funded research

  1. Research on Permanent Magnet Generators with High Output and High Efficiency (キーワード) Generators, Permanent Magnet,Optimum Design, Finite Element Method, High Output, High Efficiency Wish to undertake joint research with industry and other organizations including private sector. Technical consultation,Commisioned research,Joint research
  2. Research on Permanent Magnet Motors with High Output and High Efficiency (キーワード) Motors, Permanent Magnet,Optimum Design, Finite Element Method, High Output, High Efficiency Wish to undertake joint research with industry and other organizations including private sector. Technical consultation,Commisioned research,Joint research
  3. Reasearch on Special Generators (キーワード) Generators, Reluctance, Self-Exciting, Finite Element Method, Multi-Poles Multi-Poles Wish to undertake joint research with industry and other organizations including private sector. Technical consultation,Commisioned research,Joint research
  4. Research on DC Permanent-Magnet Motors (キーワード) Motors, DC, Permanent Magnet, Commutation, High-Output, High Efficiency Wish to undertake joint research with industry and other organizations including private sector. Technical consultation,Commisioned research,Joint research

Research Projects (Competitive Research Funds)

  1. インバータを使用しないプレミアム効率単相永久磁石モータの最適設計 Science research expense Grant-in-Aid for Scientific Research(C) 学術研究助成基金助成金 2013/04/01-2016/03/31
  2. 自己始動形単相永久磁石モータの最適設計 Science research expense Grant-in-Aid for Scientific Research(C) 学術研究助成基金助成金 2009/04/01-2012/03/31
  3. 内部磁石形同期電動機の過渡安定度に関する研究 Science research expense Grant-in-Aid for Scientific Research(C) 科学研究費補助金 1997/04/01-1999/03/31
  4. 有限要素解析に基づいた永久磁石同期電動機の最適設計 Science research expense 科学研究費補助金 1989/04/01-1990/03/31

Bibliography

  1. Computational Methods for the Innovative Design of Electrical Devices -Simple and Fast Algorithms for the Optimal Design of Complex Electrical Machines- Kazumi Kurihara, Tomotsugu Kubota, and Yuki Imaizumi SPRINGER -Studies in Computational Intelligence- 2010/10/31 978-3-642-16224-4
  2. Finite Element Analysis - New Trends and Developments - Steady-state and transient performance analysis of permanent-magnet machines using time-stepping finite element technique - Kazumi Kurihara INTECH 2012/09 978-953-51-0769-9
  3. Differential and Integral Calculus I 理系基礎教育部 2006/04/01

Papers

  1. Research paper (scientific journal) Joint New Hybrid-excited Motor using Armature Winding as Field Flux Source Shin Kusase, Kazumi Kurihara 電気学会論文誌D Transactions of IEE Japan 136/ 11 2016/11
  2. Research paper (scientific journal) Joint Stand-alone pico-hydro generation system using a high-efficiency IPM synchronous generator Kazumi Kurihara, Tomotsugu Kubota Journal of International Conference on Electrical Machines and Systems 3/ 2, 121-125 2014/06 2234-6902
  3. Research paper (scientific journal) Only Effects of Damper Bars on Steady-State and Transient Performance of Interior Permanent-Magnet Synchronous Generators Kazumi Kurihara IEEE Transactions on Industry Applications 49/ 1, 42-49 2013/02 10.1109/TIA.2013.2239504
  4. (MISC) Introduction and explanation (scientific journal) Only レアメタルを使用しない再生エネルギー活用発電機の開発 栗原 和美 技術総合誌 OHM 99/ 12, 4-5 2012/12/12 0386-5576
  5. (MISC) Introduction and explanation (scientific journal) Only レアメタルを使用しない再生エネルギー活用発電機 栗原 和美 月刊ケミカルエンジニアリング 695, 48-53 2012/12/01 0387-1037

Research presentations

  1. Oral presentation(general) Effects on stator winding design of single-phase permanent-magnet motors on motor performance characteristics モータドライブ家電・民生合同研究会 2015/03/04
  2. Oral presentation(general) Appropriate Rotor Constructions for three-phase and single-phase line-start high-efficiency permanent-magnet motors Technical meeting on rotating machinery 2013/11/13
  3. Oral presentation(general) Reduction of iron loss for premium efficiency in single-phase line-start permanent-magnet motors Technical meeting on rotating machinery 2013/11/13
  4. Oral presentation(general) Synchronous Pull-Out Performance Analysis of Hysteresis Motor with Magnetic Anisotropy Techinical Meeting on rotating machinery 2007/09/21
  5. Oral presentation(general) Starting Performance Analysis for Universal Motor by FEM Technical Meeting on Rotating Machinery 2004/05/27

Intellectual property rights

  1. Patent リラクタンス発電機 特願2010-132725 2010/06/10 特開2011-259633 2011/12 5594660 2014/08/15

Prizes

  1. 平成21年度茨城大学推奨授業 物理学実験基礎 2010/06/11
  2. 電気学会論文発表賞 1992
  3. 電気学会論文発表賞 1990

Alloted class

  1. 制御機器設計学特論
  2. Electromechanical Energy Conversion I
  3. Electromechanical Energy Conversion II
  4. Electric Machinery
  5. Electrical and Electronic Engineering Seminar

Memberships of academic societies

  1. The Institute of Electrical and Electronics Engineers
  2. The Institute of Electrical Engineers of Japan
  3. The Magnetics Society of Japan -2016/03/31