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Self-Centering Reciprocating-Permanent-Magnet MachineNew design for monocoil reciprocating-permanent-magnet electric machine provides self-centering force. Linear permanent-magnet electrical motor includes outer stator, inner stator, and permanent-magnet plunger oscillateing axially between extreme left and right positions. Magnets arranged to produce centering force and allows use of only one coil of arbitrary axial length. Axial length of coil chosen to provide required efficiency and power output.
Document ID
19880000432
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Bhate, Suresh (Mechanical Technology, Inc.)
Vitale, Nick (Mechanical Technology, Inc.)
Date Acquired
August 13, 2013
Publication Date
September 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 8
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
LEW-14263
Accession Number
88B10432
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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