MFPG--detection, Diagnosis, and Prognosis: Proceedings of the 26th Meeting of the Mechanical Failures Prevention Group, Held at the IIT Research Institute, Chicago, Illinois, May 17-19, 1977U.S. Department of Commerce, National Bureau of Standards, 1977 - 294 pages |
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Page 80
... display themselves in the lower frequency measure- ments as " today's problem " . Trending spectra of both types often permit the early detection of difficulties in the peripherals associated with large machines . Potential control ...
... display themselves in the lower frequency measure- ments as " today's problem " . Trending spectra of both types often permit the early detection of difficulties in the peripherals associated with large machines . Potential control ...
Page 82
... displays spectra from the same machine for a displacement sensor , a velocity sensor and an accelerometer . It is obvious that if it is desired to monitor once per rev motions of a shaft in a slow machine that displacement probes offer ...
... displays spectra from the same machine for a displacement sensor , a velocity sensor and an accelerometer . It is obvious that if it is desired to monitor once per rev motions of a shaft in a slow machine that displacement probes offer ...
Page 92
... MONITOR ALARM PHASE TRANSIENT DATA MINI SELECTOR COMPUTER RUNOUT CORRECTOR DISPLAY / PRINTER FFT ENVELOPE DETECTOR DISK STORAGE Figure 10 MACHINERY DIAGNOSTICS SYSTEM THE ROLE OF SIGNAL PROCESSING IN MACHINERY VIBRATION ANALYSIS James 92.
... MONITOR ALARM PHASE TRANSIENT DATA MINI SELECTOR COMPUTER RUNOUT CORRECTOR DISPLAY / PRINTER FFT ENVELOPE DETECTOR DISK STORAGE Figure 10 MACHINERY DIAGNOSTICS SYSTEM THE ROLE OF SIGNAL PROCESSING IN MACHINERY VIBRATION ANALYSIS James 92.
Page 94
... displaying of the data . These functions may be accomplished using analog techniques , digital techniques , or a combination of the two . A concern of many people involved in machin- ery vibration analysis work is whether to use analog ...
... displaying of the data . These functions may be accomplished using analog techniques , digital techniques , or a combination of the two . A concern of many people involved in machin- ery vibration analysis work is whether to use analog ...
Page 95
... displaying orders directly which eliminates the need for many calculations . ( d ) Frequency Translation which ... display than normally achieved with other spectral mapping methods . The shades of gray effect giving the necessary ...
... displaying orders directly which eliminates the need for many calculations . ( d ) Frequency Translation which ... display than normally achieved with other spectral mapping methods . The shades of gray effect giving the necessary ...
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Common terms and phrases
1817 LIBRARIES Acoustic Emission Air Propulsion amplitude bearing CHIGAN chip detector coil component condition contamination crest factor cylinder DAPU debris derailment detection diagnostic disc scoring display eddy current electrical Engineering Center ENVELOPE DETECTOR equipment evaluation Ferrogram FILTER filtration level fluid power Format frequency function GCSC Hotbox hydraulic indication Journal Bearing laboratory lander linear regression lube lubricated machine machinery magnetic measurements metal production rate MICHIGAN micron microprocessor NAVSEC normal oil analysis oil consumption oil monitors operation parameters particle counter prediction pressure preventive maintenance problem provides Proximity Probe R.T. Ferrograph Research rotor sample sensors sequence shown in Figure signal SPALL speed Standards steam turbine SUBSYSTEM techniques Technology Temp temperature thermal transducer trend turbine UNIV valve vehicle vibration Viking VMSEA waveform wear metal concentrations wear metal production wear particle weld WMPR
Popular passages
Page viii - In no case does such identification imply recommendation or endorsement by the National Bureau of Standards, nor does it imply that the material or equipment identified is necessarily the best available for the purpose.