Design and basic characteristics of permanent magnet hybrid type axial magnetic bearings

Design and basic characteristics of permanent magnet hybrid type axial magnetic bearings

In order to improve rotor-impeller suspension performance of the developing ventricular assist device, axial magnetic bearing with various permanent magnet arrangements are designed and fabricated. Separate permanent magnets type stator shows wide linear range and improved force characteristics.

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Bibliographic Details
Published in:Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation p. 1
Main Authors: Kurita, Nobuyuki, Youhei Takahashi, Takeo Ishikawa, Timms, Daniel, Greatrex, Nicholas, Toru Masuzawa
Format: Conference Proceeding
Language:English
Published: IEEE 01-05-2010
Subjects:
Analytical models
Availability
Coils
Force control
Force measurement
Magnetic analysis
Magnetic cores
Magnetic levitation
Permanent magnets
Stator cores
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Description
Summary:In order to improve rotor-impeller suspension performance of the developing ventricular assist device, axial magnetic bearing with various permanent magnet arrangements are designed and fabricated. Separate permanent magnets type stator shows wide linear range and improved force characteristics.
ISBN:1424470595
9781424470594
DOI:10.1109/CEFC.2010.5481546