138 人工心臓用磁気浮上モータの研究

• 松田 健一

  茨城大

• 喜多 俊之

  茨城大院

• 増澤 徹

  茨城大

• 岡田 養二

  茨城大

書誌事項

タイトル別名

• Passive Stability Analysis of a Radial Type Self-Bearing Motor for Nonpulsatile Type Artificial Heart

抄録

Magnetic bearing has been widely used to support rotor without physical contact. Since power motor has the similar configuration of magnetic bearing, a self-bearing motor was considered and reported. This has both functions of rotating motor and magnetic bearings. This paper introduces a passive stability analysis and an application of this motor to an artificial blood pump. A thin PM-type self-bearing motor has the capability of controlling x and y direction and of giving rotating torque. Other three degrees of freedom and passively stable. Electromagnetic field analysis is applied to clarify the passive stability of the PM rotor using finite element method. An experimental setup of the artificial blood pump is made and tested. The result shows high feasibility of the use for nonpulsatile type artificial heart.

収録刊行物

• Dynamics and Design Conference : 機械力学・計測制御講演論文集 : D & D

  Dynamics and Design Conference : 機械力学・計測制御講演論文集 : D & D 2000 (0), 38-, 2000-09-01

  一般社団法人日本機械学会

キーワード

• Magnetic Bearing
• Finite Element Method
• Rotary Machinery
• Self-bearing Motor
• Artificial Blood Pump
• Centrifugal Pump

詳細情報

• CRID: 1570009752260407424
• NII論文ID: 110002482403
• NII書誌ID: AA11901770
• ISSN: 13480235
• 本文言語コード: ja
• データソース種別:
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