Optimal Design of Permanent Magnet Bearings with Application to the HeartQuest^<TM> Ventricular Assist Device (<Special Issue> Magnetic Bearing)

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概要

• 論文の詳細を見る

• Closed-form design equations for magnetic bearings are desirable for design optimization of sophisticated electrical mechanical systems such as artificial hearts. We develop asymptotic approximations to force and stiffness characteristics of magnetic bearings formed from concentric permanent magnet rings having rectangular cross sections. The equations are well adapted to spreadsheets and facilitate an efficient numerical optimization process. The method was applied to the development of the HeartQuest VAD (ventricular assist device), which achieved remarkable compactness and stable operation.

• 一般社団法人日本機械学会の論文
• 2003-06-15

著者

• Ludlow Jed

  Medquest^<> Products Inc.

• CHEN Chen

  Magnetic Moments LLC

• PADEN Brad

  Magnetic Moments LLC

• ANTAKI James

  Antakamatics Inc.

• BEARNSON Gill

  MedQuest^ Products Inc.

• Bearnson Gill

  Medquest^<> Products Inc.

関連論文

• Optimal Design of Permanent Magnet Bearings with Application to the HeartQuest^ Ventricular Assist Device ( Magnetic Bearing)

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