Nonlinear dynamic analysis of partial rotor rub with experimental observations

Proceedings of the ASME Design Engineering Technical Conference

Volumn 6 C, Issue , 2001, Pages 2827-2834

  Choi, Yeon Sun ^a   Bae, Chul Yong ^a  

^a Sungkyunkwan University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; DAMPING; DYNAMICS; FRICTION; MATHEMATICAL MODELS; ROTATING MACHINERY; STATORS; STIFFNESS; DESIGN; NUMERICAL MODELS; PIECEWISE LINEAR TECHNIQUES; ROTATION; VIBRATIONS (MECHANICAL);

FRICTION COEFFICIENT; NONLINEAR DYNAMIC ANALYSIS; PARTIAL ROTOR RUB; PIECEWISE-LINEAR MODEL; BACKWARD COMPONENTS; COEFFICIENT OF RESTITUTION; DIRECTIONAL SPECTRA; EXPERIMENTAL APPARATUS; FRICTION COEFFICIENTS; INTERMITTENT-CONTACTS; NON-LINEAR PHENOMENA; PIECEWISE LINEAR MODELING;

ROTORS (WINDINGS); FRICTION;

EID: 0035790622     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Black, H. F., 1968, "Interaction of a Whirling Rotor with a Vibrating Stator across a Clearance Annulus," Journal of Mechanical Engineering Science, Vol.10, pp. 1-12.
2. Choy, F. K. and Padoban, J., 1987, "Nonlinear Transient Analysis of Rotor-Casing Rub Events," Journal of Sound and Vibration, Vol. 113, No. 3, pp. 529-544.
3. Crandall, S. H. and Lingener, A., 1990, "Experimental Investigation of reverse Whirl of a Flexible Rotor," ITFoMM Third International Conference on Rotordynamics, Lyon, France, pp. 13-18.
4. Beatty, R. F., 1985, "Differentiating rotor response due to radial rubbing," Journal of Vibration, Acoustics, Stress, and Reliability in Design, Vol. 107, pp. 151-160.
5. Muszynska, A., (1984), "Partial lateral rotor to stator rubs," ImechE C281/84, pp. 327-335.
6. Choi, Y.-S., 2000, "Experimental investigation of Partial Rotor Rub," KSME International Journal, Vol. 14, No. 11, pp. 1250-1256.
7. Lee, C. W., 1994, "Development of the Use of Directional Frequency Response Functions for the Diagnosis of Anisotropy and Asymmetry in Rotating Machinery: Theory," Mechanical Systems and Signal Processing, Vol. 8, No.6, pp. 665-678.