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System study of linear motor-driven artificial heart

Research Project

Project/Area Number 09490015
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 広領域
Research InstitutionShinshu University

Principal Investigator

YAMADA Hajime  Shinshu Univ., Faculty of Engineering, Professor, 工学部, 教授 (70020972)

Co-Investigator(Kenkyū-buntansha) MATSUURA Yuichiro  Hiroshima Univ., School of Medicine, Professor, 医学部, 教授 (80190403)
MIZUNO Tsutomu  Shinshu Univ., Faculty of Engineering, Assistant Professor, 工学部, 助手 (90283233)
WAKIWAKA Hiroyuki  Shinshu Univ., Faculty of Engineering, Associate Professor, 工学部, 助教授 (50240461)
Project Period (FY) 1997 – 1998
Project Status Completed (Fiscal Year 1998)
Budget Amount *help
¥11,600,000 (Direct Cost: ¥11,600,000)
Fiscal Year 1998: ¥2,900,000 (Direct Cost: ¥2,900,000)
Fiscal Year 1997: ¥8,700,000 (Direct Cost: ¥8,700,000)
KeywordsArtificial heart / Linear motor / Linear pulse motor / Linear sensor / Magneto-resistive element / Linear artificial heart
Research Abstract

(1) Linear motor
Linear motor, No. AHA98-B, which was a key component of artificial heart, was designed and manufactured based on collaborated research with Shinko Electric Co. Ltd. Mover and stator of the linear motor were made of the permendure with high flux saturation density, it was capable of mounting for a small-sized linear sensor. The linear motor has 0.23 litters of the volume, 1.6 kilograms of the mass, it was possible to generate high linear thrust of 105 newtons at 6.5 watts of the input power.
(2) Linear sensor
Small-sized linear sensor using magneto-resistive elements was made based on collaborated research with Sankyo Seiki Co., Ltd. The small-sized linear sensor was used a pair of magneto-resistive element with 3 mm X 4 mum of the area. The linear sensor had the measuring range of 30 mm, the resolution of 0.2 mm.
(3) Artificial heart having a linear servomotor
Linear servomotor for artificial heart including the above linear motor and linear sensor was achieved. The linear servomotor had the stroke of 20 mm, kinetic thrust of the linear servomotor had 90-70 newtons at the pulsating range from 80 to 130 beats per minute, it was enough to operate the blood pump. The kinetic thrust of the linear servomotor had 50-30 % higher the ordinary linear motor without feedback. More powerful linear artificial heart than the ordinary linear artificial heart was completed based on the results of the research.

Report

(3 results)
  • 1998 Annual Research Report   Final Research Report Summary
  • 1997 Annual Research Report
  • Research Products

    (26 results)

All Other

All Publications (26 results)

  • [Publications] 小林 学,他8: "リニアモータ駆動型全人工心臓の駆動特性" 日本人工臓器学会誌. 27・2. 321-326 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 水野 浩司,他4: "完全人工心臓用リニアパルスモータの損失解析" 日本応用磁気学会誌. 21・4-2. 833-836 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 高野 豊,他5: "永久磁石を内蔵したリニア振動アクチュエータの推力特性" 日本応用磁気学会誌. 21・4-2. 841-844 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 小林 学,他3: "空気浮上式X-Yリニアパルスモータの駆動特性" 日本応用磁気学会誌. 21・4-2. 861-864 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 小林 学,他8: "リニアモータ駆動型全人工心臓の駆動特性" 日本人工臓器学会誌. 27・2. 321-326 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 渡辺 誠一,他9: "リニアモータ式人工心臓を植え込んだKuniko III" 薬理と臨床. 7・8. 73-76 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Yamada,他7: "Motion control of linear pulse motor for artificial heart" 1998 International Conference on Power Electronics. 101-106 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Yamada,他7: "Drive control of linear pulse motor for artificial heart" 1998 International Conference on Power Electronics Drives and Energy System for Industrial Growth. 427-431 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] M.Kobayashi, et al: "Performance characteristics of a linear motor-driven total artificial heart (in Japanese)" The Japanese Journal of Artificial Organs. Vol.27, No.2. 321-326 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Mizuno, et al: "Analysis of the losses of a linear pulse motor for a total artificial heart (in Japanese)" Journal of The Magnetics Society of Japan. Vol.21, No.4-2. 833-836 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] Y.Takano, et al: "Thrust characteristics of a linear oscillatory actuator with built-in permanent magnets (in Japanese)" Journal of The Magnetics Society of Japan. Vol.21, No.4-2. 841-844 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] M.Kobayashi, et al: "Performance characteristics of an X-Y linear pulse motor using air bearing (in Japanese)" Journal of The Magnetics Society of Japan. Vol.21, No.4-2. 861-864 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] S.Watanabe, et al: "A model mubbed "Kuniko III" planting a linear motor-driven total artificial heart (in Japanese)" Clinical Pharmacology and Therapy. Vol.7, No.8. 73-76 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Yamada, et al: "T.Mizuno, et a : Motion control of linear pulse motor for artificial heart (in Japanese)" 1998 International Conference on Power Electronics. 101-106 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Yamada, et al: "T.Mizuno, et a : Drive control of linear pulse motor for artificial heart" 1998 International Conference on Power Electronics Drives and Energy Systems for Industrial Growth. 427-431 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] T.Mizuno, et al: "Kinetic trust characteristics of linear pulse motor with feedback control" Journal of the Japan Society of Applied Electromagnetics and Mechanics. Vol.6, No.4. 372-376 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 水野勉・山田一ほか: "フィードバックをもつリニアパルスモータの動特性" 第7回MAGDAコンファレンス講演論文集. 137-140 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 小林学・山田一ほか: "リニアパルスモータの二次側固定子における渦電流の影響" 第22回日本応用磁気学会学術講演会概要集. 434 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] H.Yamada, et al.: "Motion control of linear pulse motor for artificial heart" 1998 International Conference on Power Electronics. 101-106 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] H.Yamada, et al.: "Drive control of linear pulse motor for artificial heart" 1998 International Conference on Power Electronics drives and Energy Systems for Industrial Growth. 427-431 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 水野勉・山田一ほか: "フィードバックをもつリニアパルスモータの動推力特性" 日本AEM学会誌. 6・4. 372-376 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 水野 勉・山田一 ほか: "完全人工心臓に用いる新しいリニアアクチュエータの提案" 第9回「電磁力関連のダイナミックス」シンポジウム. 245-248 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 渡部誠一・山田一 ほか: "リニアモータ式人工心臓を植え込んだKunikoIII" 薬理と臨床. 7・8. 73-76 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 和泉義人・山田一 ほか: "リニアパルスモータの動推力特性の改善" 第21回 日本応用磁気学会学術講演会概要集. 488 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 小林学・山田一 ほか: "電磁駆動式血液循環器調査専門委員会終了報告(2)" 電気学会リニアドライブ研究会資料、LD-97-83. 7-12 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Mizono, et al.: "Use of an improred linear motor-driven total artificial heart in on acute animal experiment" Heart Replacement-Artificial Heart. 6. 21-25 (1998)

    • Related Report
      1997 Annual Research Report

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Published: 1997-04-01   Modified: 2016-04-21  

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