Application of nonlinear dynamics tools for diagnosis of cracked rotor vibration signatures

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5767, Issue , 2005, Pages 286-297

  Sawicki, Jerzy T ^a   Wu, Xi ^a   Gyekenyesi, Andrew L ^b   Baaklini, George Y ^b  

^a Cleveland State University   (United States)

^b NASA GLENN RESEARCH CENTER   (United States)

Author keywords

Bifurcation diagram; Crack; Detection; Jeffcott rotor; Nonlinear dynamics; Vibration signatures

Indexed keywords

BIFURCATION DIAGRAMS; DETECTION; JEFFCOT ROTOR; VIBRATION SIGNATURES;

BIFURCATION (MATHEMATICS); CRACKS; MATHEMATICAL MODELS; NONLINEAR SYSTEMS; STRUCTURAL LOADS; VIBRATIONS (MECHANICAL);

ROTORS;

EID: 25644456648     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.601788     Document Type: Conference Paper

References (8)

1. Tondl, A., "Some Problems of Rotor Dynamics", Publishing House of Czechoslovakia Academy of Science, Praque, 1965.
2. Cohen, R. and Porat, I., "Coupled Torsional and Transverse Vibration of Unbalanced Rotor," ASME Journal of Applied Mechanics, Vol. 52, pp. 701-705, 1985.
3. Bernasconi, O., "Bisynchronous Torsional Vibrations in Rotating Shafts," ASME Journal of Applied Mechanics, Vol. 54, pp. 893-897, 1987.
4. Muszynska, A., Goldman, P. and Bently, D. E., "Torsional/Lateral Cross-Coupled Responses Due to Shaft Anisotropy: A New Tool in Shaft Crack Detection", I. Mech. E., C432-090, Bath, United Kingdom, pp. 257-262, 1992.
5. Bently, D. E., Goldman, P. and Muszynska, A., ""Snapping" Torsional Response of an Anisotropic Radially Loaded Rotor," Journal of Engineering for Gas Turbines and Power, Vol. 119, pp. 397-403, 1997.
6. th Annual International Symposium on Smart Structures and Materials, San Diego, California, 2003.
7. nd International Symposium on Stability Control of Rotating Machinery, Gdansk, Poland, pp. 231-241, 2003.
8. Mayes, I. W. and Davies, W. G. R., "Analysis of the Response of a Multi-Rotor-Bearing System Containing a Transverse Crack in a Rotor", ASME Journal of Vibration, Acoustics, Stress, and Reliability in Design, Vol. 106, pp 139-145, 1984.