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Title:
CONTROL TYPE MAGNETIC BEARING DEVICE AND METHOD OF JUDGING TYPE OF MAGNETIC BEARING
Document Type and Number:
WIPO Patent Application WO/2001/006139
Kind Code:
A1
Abstract:
A rotating body in a still status on a magnetic bearing is moved until it hits a protection bearing to determine an average value (S) of moved spans. A type of a magnetic bearing is judged based on this value differing depending on different types of machine bodies, and a control parameter is set. Accordingly, a control device of a magnetic bearing can be applied to a plurality of types of machine bodies.

Inventors:
UEYAMA HIROCHIKA (JP)
Application Number:
PCT/JP2000/004781
Publication Date:
January 25, 2001
Filing Date:
July 14, 2000
Export Citation:
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Assignee:
KOYO SEIKO CO (JP)
UEYAMA HIROCHIKA (JP)
International Classes:
F16C32/04; F16C39/06; (IPC1-7): F16C32/04; G05B11/36
Foreign References:
JPH10122182A1998-05-12
JPH0752397Y21995-11-29
Attorney, Agent or Firm:
Watanabe, Takafumi (Kumoidori 4-chome Chuo-ku, Kobe-shi Hyogo, JP)
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