A comparison of techniques for identifying the configuration state of statically indeterminate rotor bearing systems

Tribology International

Volumn 37, Issue 2, 2004, Pages 149-157

  Hu, W ^a   Feng, N S ^a   Hahn, E J ^a  

^a UNIVERSITY OF NEW SOUTH WALES   (Australia)

Author keywords

Configuration state identification; Hydrodynamic bearings; Rotordynamics; Turbomachinery

Indexed keywords

DAMPING; HYDRODYNAMICS; LUBRICATION; ROTORS; TURBOMACHINERY; VIBRATIONS (MECHANICAL); VISCOSITY;

CONFIGURATION STATE IDENTIFICATION;

JOURNAL BEARINGS;

EID: 0344466542     PISSN: 0301679X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0301-679X(03)00044-6     Document Type: Conference Paper

References (5)

1. Hori Y., Uematsu R. Influence of misalignment of support journal bearings on stability of a multi-rotor system. Tribology International. 13:1990;149-152.
2. Krodkiewski J.M., Ding J. Theory and experiment on a method for on-site identification of configurations of multi-bearing rotor systems. Journal of Sound and Vibration. 164:1993;281-293.
3. Hu W., Feng N.S., Hahn E.J. On identifying the configuration state of rotor bearing systems. International Journal of Applied Mechanics and Engineering. 7:(3):2002;803-812.
4. Feng N.S., Hahn E.J. Identification of pedestal parameters in rotor-bearing-pedestal systems using known unbalance. Proc. ASME DETC'01: 2001;9. Paper No. DETC2001/VIB-21533.
5. Feng N.S., Hahn E.J. On the use of linearised hydrodynamic bearing force coefficients for foundation identification purposes. Austrib'98: Tribology at Work, IEAust Proceedings:1998;383-387.