Measuring and testing – Vibration – Sensing apparatus
Patent
1990-01-08
1991-07-23
Williams, Hezron E.
Measuring and testing
Vibration
Sensing apparatus
73660, 73661, 36455102, 364565, G01M 122
Patent
active
050333054
ABSTRACT:
The movement of a rotating part of a machine is monitored by deriving a signal representing the motion of the rotating part, at least temporarily storing the derived signal, and analyzing the stored signal, with temporary storage being performed only on portions of the signal derived during spaced time intervals during each revolution of the rotating part.
REFERENCES:
patent: 4199719 (1980-04-01), Grob
patent: 4262538 (1981-04-01), Otawara
patent: 4426641 (1984-01-01), Karihara et al.
patent: 4434470 (1984-02-01), Thomas et al.
patent: 4488240 (1984-12-01), Kapadia et al.
patent: 4608650 (1986-08-01), Kapadia
patent: 4912661 (1990-03-01), Potter
Rozelle Paul F.
Twerdochlib Michael
Finley Rose M.
Westinghouse Electric Corp.
Williams Hezron E.
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