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Research on a Magnetic Levitation system by a new electromagnetic Transducer Element using Giant Magnetostrictive and Piezoelectric Materials

Research Project

Project/Area Number 13450090
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Dynamics/Control
Research InstitutionTohoku University

Principal Investigator

TANI Junji  Institute of Fluid Science, Tohoku University, Professor, 流体科学研究所, 教授 (30006192)

Co-Investigator(Kenkyū-buntansha) QIU Jinhao  Institute of Fluid Science, Tohoku University, Associate Professor, 流体科学研究所, 助教授 (60241585)
TAKAGI Toshiyuki  Institute of Fluid Science, Tohoku University, Professor, 流体科学研究所, 教授 (20197065)
ARAI Kenichi  Institute of Electric Communication, Tohoku University, Professor, 電気通信研究所, 教授 (40006268)
MURAI Masanori  Institute of Fluid Science, Tohoku University, Assistant, 流体科学研究所, 助手 (90292284)
Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥13,800,000 (Direct Cost: ¥13,800,000)
Fiscal Year 2002: ¥3,800,000 (Direct Cost: ¥3,800,000)
Fiscal Year 2001: ¥10,000,000 (Direct Cost: ¥10,000,000)
KeywordsMagnetic Force / Control / Giant Magnetostrictive Material / Piezoelectric Material / Effect of Inverse Magnetic Strain / Magnetic Levitation / Circuit of Magnetics
Research Abstract

A magneto-electric composite element of two functional materials: giant magnetostrictive (GMM) and piezoelectric materials, is developed for coil-less magnetic force control. This force control is based on the inverse magnetostrictive effect of GMM and realized by composing a closed parallel magnetic circuit with a permanent magnet in magnetic yoke. The magnetic force between two yokes can be adjusted by controlling the strain in the magnetostrictive rod. For the purpose of efficiently controlling the strain of the GMM rod, a magneto-electric composite element is constructed, in which the two functional materials: a giant magnetostrictive rod and a stack piezoelectric actuator, are mechanically coupled via strain. The magnetization in the GMM rod can be controlled by adjusting the voltage of the piezoelectric actuator. It is confirmed that this element works to adjust magnetic force and has wide frequency bandwidth. As an application of this element, a magnetic levitation system is proposed and the movable yoke was levitated by simple PD control. This system has advantages of low power consumptions and low heat generation compared with a conventional system with electromagnetic coils.

Report

(3 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • Research Products

    (23 results)

All Other

All Publications (23 results)

  • [Publications] Toshiyuki Ueno, Jinhao Qiu, Junji Tani: "Device of magnetostrictive and piezoelectric materials for magnetic force control"Journal of Magnetism and Magnetic Materials. 258-259. 490-492 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyuki Ueno, Jinhao Qiu, Junji Tani: "Magnetic Circuit Design Method for Magnetic Force Control Systems Using Inverse Magnetostrictive Effect : Examination of Energy Conversion Efficiency Depending on ΔE Effect"Electrical Engineering in Japan. Vol.140 No.1. 8-15 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyuki Ueno, Jinhao Qiu, Junji Tani: "Self-Sensing Magnetic Force Control by Composite of Ciant Magnetostrictive and Piezoelectric Materials"Proceedings of The Sixth International Conference on Motion and Vibration Control. Vol.2. 1081-1085 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 上野 敏幸, 裘 進浩, 谷 順二: "超磁歪・圧電材料の複合素子によるセルフセンシング磁気力制御方法"第14回「電磁力関連のダイナミックス」シンポジウム. 675-678 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 上野 敏幸, 裘 進浩, 谷 順二: "超磁歪材料と圧電材料の積層化による電磁力制御素子"第14回「電磁力関連のダイナミックス」シンポジウム. 703-704 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 村井 正徳, 谷 順二, 裘 進浩, 国井 弘毅, 矢口 博之: "ハードディスクドライブ用二段サーボ方式ヘッドアームの制御"東北大学流体科学研究所報告. 第13巻. 1-9 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyuki Ueno, Jinhao Qiu and Junji Tani: "Device of magnetostrictive and piezoelectric materials for magnetic force contorol"Journal of Magnetism and Magnetic Materials. 258-259. 490-492 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyuki Ueno, Jinhao Qiu and Junji Tani: "Magnetic Circuit Design Method for Magnetic Force Control Systems Using Inverse Magnetostrictive Effect: Examination of Energy Conversion Efficiency Depending on ΔE Effect"Electrical Engineering in Japan. 140,1. 8-15 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyuki Ueno, Jinhao Qiu and Junji Tani: "Self-Sensing Magnetic Force Control by Composite of Giant Magnetostrictive and Piezoelectric Materials"Proceedings of The Sixth International Conference on Motion and Vibration Control. 2. 1081-1085 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyuki Ueno, Jinhao Qiu and Junji Tani: "Sensor-less Magnetic Force Control Method Using Magneto-Electric Composite Element of Giant Magnetostrictive and Piezoelectric Materials"Proceedings of the 14^<th> Symposium on Dynamics Related with Electromagnetics. 675-678 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyuki Ueno, Jinhao Qiu and Junji Tani: "Magnetic Force Control Element of Laminated Giant Magnetostrictive and Piezoelectric Materials"Proceedings of the 14^<th> Symposium on Dynamics Related with Electromagnetics. 703-704 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Masanori Murai, Junji Tani, Jinhao Qiu, Koki Kunii and Hiroyuki Yaguchi: "Control of a Two Stage Servo Head Arm for Hard Disk Drive"The Memories of the Institute of Fluid Science, Tohoku University. 13. 1-9 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Toshiyuki Ueno, Jinhao Qiu, Junji Tani: "Device of magnetostrictive and piezoelectric materials for magnetic force control"Journal of Magnetism and Magnetic Materials. 258-259. 490-492 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Toshiyuki Ueno, Jinhao Qiu, Junji Tani: "Magnetic Circuit Design Method for Magnetic Force Control Systems Using Inverse Magnetostrictive Effect : Examination of Energy Conversion Efficiency Depending on ΔE Effect"Electrical Engineering in Japan. Vol.140 No.1. 8-15 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Toshiyuki Ueno, Jinhao Qiu, Junji Tani: "Self-Sensing Magnetic Force Control by Composite of Ciant Magnetostrictive and Piezoelectric Materials"Proceedings of The Sixth International Conference on Motion and Vibration Control. Vol.2. 1081-1085 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 上野 敏幸, 裘 進浩, 谷 順二: "超磁歪・圧電材料の複合素子によるセルフセンシング磁気力制御方法"第14回「電磁力関連のダイナミックス」シンポジウム. 675-678 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 上野 敏幸, 裘 進浩, 谷 順二: "超磁歪材料と圧電材料の積層化による電磁力制御素子"第14回「電磁力関連のダイナミックス」シンポジウム. 703-704 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 村井 正徳, 谷 順二, 裘 進浩, 国井 弘毅, 矢口 博之: "ハードディスクドライブ用二段サーボ方式ヘッドアームの制御"東北大学流体学研究所報告. 第13巻. 1-9 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 上野 敏幸, 裘 進浩, 谷 順二: "逆磁歪効果を利用した磁気力制御における磁気回路設計法"電気学会論文誌A. 121巻8号. 771-777 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] 上野 敏幸, 裘 進浩, 谷 順二: "超磁歪・圧電の複合化による磁気力制御用電磁変換素子とその磁気浮上への応用"日本機械学会論文集(C編). 67巻658号. 1897-1904 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] T.Ueno, J.Qiu, J.Tani: "Magneto-electric composite element and its application to magnetic levitation system"Proceedings of SPIE. vol.4327. 533-540 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] J.Tani, J.Qiu, T.Morita: "Functionally Graded Piezoelectric Actuators"Transactions of the Materials Research Society of Japan. vol.26 No.1. 283-286 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] H.Takahashi, K.Kato, J.Qiu, J.Tani, K.Nagata: "Properties of Lead Zirconate Titanate Ceramics Determined Using Microwave and Hot-Press Hybrid Sintering Process"Japan Journal of Applied Physics. vol.40 Part1 No.9B. 5642-5646 (2001)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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