Crack detection and monitoring in a rotor supported on fluid film bearings: Start-up vs run-down

Mechanical Systems and Signal Processing

Volumn 17, Issue 4, 2003, Pages 897-901

  Sekhar, A S ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

BEARINGS (MACHINE PARTS); CRACKS; EQUATIONS OF MOTION; MATHEMATICAL MODELS; TIME DOMAIN ANALYSIS; WAVELET TRANSFORMS;

CONTINUOUS WAVELET TRANSFORM; CRACK DETECTION; CRACK MONITORING;

ROTORS;

EID: 0037698864     PISSN: 08883270     EISSN: None     Source Type: Journal    
DOI: 10.1006/mssp.2001.1472     Document Type: Editorial

References (12)

1. A. D. Dimarogonas 1996 Engineering and Fracture Mechanics 55, 831-857. Vibration of cracked structures: a state of the art review.
2. L. R. K. Nilsson, 1982 Proceedings of the International Conference on Rotordynamic Problems in Power Plants, Rome, IFToMM, 515.
3. I. Imam, S. H. Azzaro, R. J. Bankert and J. Scheibel 1989 ASME Journal of Vibration, Acoustics, Stress and Reliability in Design 111, 241-250. Development of on-line rotor crack detection and monitoring system.
4. M. Liao and R. Gasch 1992 Journal of Mechanical Engineering Science, Institute of Mechanical Engineers, Part C 432/106. 289-296. Crack detection in rotating shaft: an experimental study.
5. R. H. Plaut, R. H. Andruet and S. Suherman 1994 Journal of Sound and Vibration 173, 577-589. Behaviour of a cracked rotating shaft during passage through a critical speed.
6. W. J. Staszewski, 1998 The Shock and Vibration Digest 30, 457-472. Structural and mechanical damage detection using wavelets.
7. S. Prabhakar, A. S. Sekhar and A. R. Mohanty, 2001. Journal of the Mechanical Systems and Signal Processing 15, 447-450. Detection and monitoring of cracks in a rotor-bearing system using wavelet transforms.
8. A. S. Sekhar 2000 Journal of Mechanical Engineering Science, Institute of Mechanical Engineers, Part C 214, 949-954. Detection and monitoring of cracks in rotors through Q-factors.
9. B. S. Prabhu and A. S. Sekhar 1995 STLE Tribology Transactions 38, 583-588. Severity estimation of cracked shaft vibrations within fluid film bearings.
10. C. A. Papadopoulos and A. D. Dimarogonas 1987 Journal of Sound and Vibration 117, 81-93. Coupled longitudinal and bending vibrations of a rotating shaft with an open crack.
11. J. Glienicke, D. C. Han and M. Leonard 1980 Tribology International 13, 297-309, Practical determination of bearing dynamic coefficients.
12. I. Daubechies Ten Lectures on Wavelets, Vol. 61, p. 76. Philadelphia, PA: CBMS, SIAM.