Judging system for detecting failure of machine

Details Judging system for detecting failure of machine Judging system for detecting failure of machine

1980-04-16

1982-12-28

Gruber, Felix D.

Boots, shoes, and leggings

73660, 340683, 364508, G08B 2100, G01N 2900

Patent

active

043665446

ABSTRACT:
A system for detecting whether a machine is in the normal or abnormal state by comparing detected values of waveforms of signals such as vibration generated from the machine with a set value a plurality of times to indicate failure of the machine when the detected values reach the set value a predetermined number of times.

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patent: 4270041 (1981-05-01), Pleyber
Dyer et al., Detection of Rolling Element Bearing Damage by Statistical Vibration Analysis, Transactions of the ASME, Paper No. 77-DET-83, Oct. 28, 1977, pp. 1-7.
Ono et al., Diagnosis of Electric Rotary Machine, Journal of the Institute of Electrical Engineers, Japan, vol. 99, No. 3, Mar. 1979, pp. 16-18.

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