Experimental identification of linear oil-film coefficients using least-mean-square method in time domain

Journal of Sound and Vibration

Volumn 287, Issue 4-5, 2005, Pages 809-825

  Zhao, S X ^a   Zhou, H ^b   Meng, G ^a   Zhu, J ^b  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b XI'AN JIAOTONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

DATA REDUCTION; LEAST SQUARES APPROXIMATIONS; MATHEMATICAL MODELS; PERTURBATION TECHNIQUES; ROTORS; VELOCITY;

LEAST-MEAN-SQUARE METHOD; OIL-FILM COEFFICIENTS; OPERATIONAL CONDITIONS; ROTOR-BEARING SYSTEM;

HYDRODYNAMICS;

EID: 24344473020     PISSN: 0022460X     EISSN: 10958568     Source Type: Journal    
DOI: 10.1016/j.jsv.2004.12.011     Document Type: Article

References (10)

1. Z.L. Qiu, and A.K. Tieu Identification of sixteen dynamic coefficients of two journal bearings from impulse responses Wear 212 1997 206 212
2. Y.Y. Zhang, Y.B. Xie, and D.M. Qiu Identification of linearized oil-film coefficients in a flexible rotor-bearing system, part I model and simulation Journal of Sound and Vibration 152 1992 531 547
3. Y.Y. Zhang, Y.B. Xie, and D.M. Qiu Identification of linearized oil-film coefficients in a flexible rotor-bearing system, part II experiment Journal of Sound and Vibration 152 1992 549 559
4. G. D Jiang, H. Hu, W. Xu, Z.W. Jin, and Y.B. Xie Identification of oil film coefficients of large journal bearings on a full scale journal bearing test rig Tribology International 30 1997 789 793
5. A.K. Tieu, and Z.L. Qiu Identification of sixteen dynamic coefficients of two journal bearings from experimental unbalance responses Wear 177 1994 63 69
6. G.J. Kostrzewsky, and R.D. Flack Accuracy evaluation of experimentally derived dynamic coefficients of fluid film bearings part I development of method Tribology Transactions 33 1990 105 114
7. G.J. Kostrzewsky, and R.D. Flack Accuracy evaluation of experimentally derived dynamic coefficients of fluid film bearings part II case studies Tribology Transactions 33 1990 115 121
8. L.A. Branagan, Thermal Analysis of Fixed and Tilting Pad-Journal Bearings Including Cross-film Viscosity Variations and Deformations, PhD Dissertation, University of Virginia, Charlottesville, VA, 1988.
9. Z.L. Qiu, and A.K. Tieu The effect of perturbation amplitudes on eight force coefficients of journal bearing Tribology Transactions 39 1996 469 475
10. S.X. Zhao, A Study on Nonlinear Dynamic Properties of Journal Bearing, PhD Thesis, Xi'an Jiaotong University, China, 2003.