Development of magnetic drive actuator by using ferromagnetic shape memory alloy composite

• Project/Area Number: 20560136
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Design engineering/Machine functional elements/Tribology
• Research Institution: University of Hyogo
• Principal Investigator: KUSAKA Masahiro University of Hyogo, 大学院・工学研究科, 准教授 (40244686)
• Co-Investigator(Kenkyū-buntansha): KIMURA Masaaki 兵庫県立大学, 大学院・工学研究科, 准教授 (90285338)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
• Keywords: 形状記憶合金 / 強磁性材料 / アクチュエータ / 複合材料 / モデリング / 超弾性 / 大変形解析 / 摩擦圧接 / ダイヤフラム

Research Abstract

The magnetic driving torque actuator that have the high load ability and the large deformation capability was developed by using the ferromagnetic shape memory alloy composite composed of the superelastic shape memory alloy and the ferromagnetic material. The calculation methods of the geometry of the superelastic shape memory alloy wire and the rotation angle for the applied magnetic field were proposed. The prototype of torque actuator was made on the basis of the calculation. Consequently, large angle of rotation was able to be obtained by applying the magnetic field in high torque region although the angle of rotation was about 30% of the theoretical value.

Research Products

• [Journal Article] Effect of post-weld heat treatment on joint properties of friction welded joint between brass and low carbon steel (2010)
  • Author(s): M. Kimura, M. Kusaka, K. Kaizu, A. Fuji
  • Journal Title: Science and Technology of Welding and joining Vol.15 No.7 Pages: 590-596
  • Peer Reviewed
• [Journal Article] Strength enhancement of autocompleting medium and high carbon steels friction welded joints (2010)
  • Author(s): M. Kimura, D. Utsumi, M. Kusaka, K. Kaizu
  • Journal Title: Journal of Materials Processing Technology Vo.211 Pages: 256-262
  • Peer Reviewed
• [Journal Article] Effect of post-weld heat treatment on joint properties of friction welded joint between brass and low carbon steel (2010)
  • Author(s): M.Kimura, M.Kusaka, K.Kaizu, A.Fuji
  • Journal Title: Science and Technology of Welding and joining Volume: Vol.15 No.7 Pages: 590-596
  • Peer Reviewed
• [Journal Article] Strength enhancement of autocompleting medium and high carbon steels friction welded joints (2010)
  • Author(s): M.Kimura, D.Utsumi, M.Kusaka, K.Kaizu
  • Journal Title: Journal of Materials Processing Technology Volume: Vo.211 Pages: 256-262
  • Peer Reviewed
• [Presentation] 超弾性材料を用いた磁気駆動トルクアクチュエータの挙動実験 (2011)
  • Author(s): 倉田裕二, 日下正広, 木村真晃, 海津浩一
  • Organizer: 日本機械学会関西支部第86期定時総会講演会
  • Place of Presentation: 京都工芸繊維大学
  • Year and Date: 2011-03-20
• [Presentation] 純Ti/OFC摩擦圧接の接合現象 (2010)
  • Author(s): 木村真晃, 齋藤嘉孝, 日下正広, 海津浩一, 冨士明良
  • Organizer: 日本機械学会第18回機械材料・機械加工技術講演会(M&P2010)
  • Place of Presentation: 東京大学
  • Year and Date: 2010-11-27
• [Presentation] 接合自己完了摩擦圧接したA5052継手の接合現象と引張強さ (2010)
  • Author(s): 木村真晃, 日下正広, 海津浩一
  • Organizer: 平成22年度溶接学会春季全国大会
  • Place of Presentation: 東京ビッグサイト
  • Year and Date: 2010-04-20
• [Presentation] 接合自己完了型摩擦圧接した黄銅/軟鋼継手の引張強度に及ぼす黄銅挿入材形状の影響 (2010)
  • Author(s): 石野陽祐, 木村真晃, 日下正広, 海津浩一
  • Organizer: 日本機械学会関西支部第85期定時総会講演会
  • Place of Presentation: 神戸大学
  • Year and Date: 2010-03-17
• [Presentation] 純Ti/OFC摩擦圧接の継手強度に及ぼすTi側接合端面性状の影響 (2010)
  • Author(s): 齋藤嘉孝, 木村真晃, 日下正広, 海津浩一
  • Organizer: 日本機械学会関西支部第85期定時総会講演会
  • Place of Presentation: 神戸大学
  • Year and Date: 2010-03-17
• [Presentation] SUS310S鋼薄肉円管摩擦圧接の継手性能とその改善 (2010)
  • Author(s): 一原彰宏, 木村真晃, 日下正広, 海津浩一
  • Organizer: 日本機械学会関西支部第85期定時総会講演会
  • Place of Presentation: 神戸大学
  • Year and Date: 2010-03-17
• [Presentation] 超弾性材料を用いた磁気駆動トルクアクチュエータにおけるヨーク形状の検討 (2010)
  • Author(s): 倉田裕二, 日下正広, 木村真晃, 海津浩一
  • Organizer: 日本機械学会関西学生会学生員卒業研究発表講演会
  • Place of Presentation: 神戸大学
  • Year and Date: 2010-03-15
• [Presentation] 強磁性材と超弾性材料を用いた磁気駆動アクチュエータの変形挙動解析 (2009)
  • Author(s): 日下正広, 海津浩一, 木村真晃
  • Organizer: 日本機械学会関西支部第84期定時総会講演会
  • Place of Presentation: 近畿大学
  • Year and Date: 2009-03-16
• [Presentation] 超弾性形状記憶合金を用いた高速磁気駆動トルクアクチュエータの開発 (2008)
  • Author(s): 高橋恭平, 日下正広, 海津浩一, 木村真晃
  • Organizer: 兵庫県立大学シンポジウム
  • Place of Presentation: 姫路商工会議所
  • Year and Date: 2008-09-22
• [Presentation] 摩擦圧接中における摩擦トルク・圧接面温度の有限要素解析 (2008)
  • Author(s): 井上晴雄, 木村真晃, 日下正広, 海津浩一
  • Organizer: 溶接学会平成20年度秋季全国大会
  • Place of Presentation: 北九州国際会議場
  • Year and Date: 2008-09-10
• [Presentation] SUS310S鋼薄肉円管摩擦圧接の継手強度に及ぼす円管肉厚の影響 (2008)
  • Author(s): 一原彰宏, 木村真晃, 日下正広, 海津浩一
  • Organizer: 溶接学会平成20年度秋季全国大会
  • Place of Presentation: 北九州国際会議場
  • Year and Date: 2008-09-10