Detection and diagnosis of incipient bearing failure in helicopter gearboxes

Engineering Failure Analysis

Volumn 11, Issue 2, 2004, Pages 177-190

  Randall, R B ^a  

^a UNIVERSITY OF NEW SOUTH WALES   (Australia)

Author keywords

Bearing failure; Damage assessment; Failure diagnostics; Spalling; Vibration

Indexed keywords

ACOUSTIC SIGNAL PROCESSING; BEARINGS (MACHINE PARTS); FAILURE ANALYSIS; GEARS; MACHINE VIBRATIONS; NATURAL FREQUENCIES; SHAFTS (MACHINE COMPONENTS);

GEARBOXES;

HELICOPTERS;

BEARING; FAILURE ANALYSIS; HELICOPTER;

EID: 0347930710     PISSN: 13506307     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.engfailanal.2003.05.005     Document Type: Article

References (7)

1. McFadden P.D. A revised model for the extraction of periodic waveforms by time domain averaging Mech Systems - Signal Processing 1 1 1987 83-95
2. Ho D. Randall R.B. Optimisation of bearing diagnostic techniques using simulated and actual bearing fault signals Mechanical Systems and Signal Processing 14 5 2000 763-788
3. Chaturvedi G.K. Thomas D.W. Bearing fault detection using adaptive noise canceling Transactions of the ASME 104 1982 280-289
4. Antoni J, Randall RB. Unsupervised noise cancellation for vibration signals-part two-a novel algorithm. Mechanical Systems and Signal Processing [submitted for publication].
5. Randall R.B. Antoni J. Chobsaard S. The relationship between spectral correlation and envelope analysis in the diagnostics of bearing faults and other cyclostationary machine signals Mech Systems - Signal Processing 15 5 2001 945-962
6. Antoni J. Randall R.B. Differential diagnosis of gear and bearing faults ASME J Vib -Acoustics 124 2002 165-171
7. Randall RB. Bearing diagnostics in helicopter gearboxes. In: Comadem Conference, Manchester, September; 2001.