Use of full spectrum cascade for rotor rub identification

Advances in Vibration Engineering

Volumn 8, Issue 2, 2009, Pages 139-151

  Patel, T H ^a   Darpe, A K ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY DELHI   (India)

Author keywords

Fault diagnosis; Full spectrum analysis; Rotor stator rub

Indexed keywords

EID: 67849107260     PISSN: 09725768     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. Beatty, R. F., Differentiating rotor response due to radial rubbing, J. Vibration Acoustic, Stress & Reliability in Design, Vol.107, pp. 151-160, 1985.
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3. Ehrich, F., Observations of subcritical superharmonics and chaotic response in rotordynamics, J. Vibration and Acoustics, Vol.110, pp. 9-16, 1992.
4. Edwards, S., Lees, A. W. and Friswell, M. I., The influence of torsion on rotor/stator contact in rotating machinery, J. Sound Vibration, Vol.225, pp. 767-778, 1999.
5. Goldman, P. and Muszynska, A., Application of full spectrum to rotating machinery diagnostics, Orbit First Quarter, pp. 17-21, 1999.
6. Lee, C.W., Han, Y. S. and Lee, Y. S., Use of directional spectra of vibration signal for diagnosis of misalignment in rotating machinery, 5th Int. Congress on Sound and Vibration, Adelaide, Australia, pp. 977-984. 1997.
7. Li., G. X. and Paidoussis, M. P., Impact phenomena of rotor-casing dynamical systems, Nonlinear Dynamics, Vol.5, pp. 53-70, 1994.