Noncontact proximity sensor, preferably eddy-current liftoff probe, provides realtime measurement of distance and small variations of distance between two mechanical components designed to be maintained at precise, fixed distance. In particular, system intended for use in measuring lateral clearance and variations in lateral clearance (wobble) of motor shaft relative to motor housing while shaft turning. Provides early indication of wear in motor bearings. Rate of rotation also measured.
Measuring Motor-Shaft Clearance And Wobble During Operation
NASA Tech Briefs ; 20 , 1
01.01.1996
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Englisch
Measuring Motor-Shaft Clearance and Wobble During Operation
Online Contents | 1996
NTRS | 2001
|Engineering Index Backfile | 1925
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