Dynamic stability of two rigid rotors connected by a flexible coupling with angular misalignment

Journal of Sound and Vibration

Volumn 266, Issue 2, 2003, Pages 217-234

  Al Hussain, K M ^a  

^a Dynamic Analysis Unit   (Saudi Arabia)

Author keywords

[No Author keywords available]

Indexed keywords

BEARINGS (MACHINE PARTS); DAMPING; DIFFERENTIAL EQUATIONS; FLEXIBLE COUPLINGS; LYAPUNOV METHODS; ROTATING MACHINERY; STIFFNESS; SYSTEM STABILITY;

ANGULAR MISALIGNMENT; FLEXIBLE MECHANICAL COUPLING STIFFNESS; HYDRODYNAMIC BEARING; RIGID DISK;

ROTORS;

EID: 0141676321     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0022-460X(02)01627-9     Document Type: Article

References (18)

1. J. Mancuso, General purpose vs. special purpose couplings, Proceedings of the Fifth Turbomachinery Symposium, Texas, 1995, pp. 167-177.
2. H. Lorenzen, E.A. Niedermann, W. Wattinger, Solid couplings with flexible intermediate shafts for high speed turbo compressor trains, Proceedings of the 18th Turbomachinery Symposium, Texas, 1989, pp. 101-110.
3. R.M. Rosenberg, On the dynamical behavior of rotating shafts driven by universal (Hooke) coupling, Journal of Applied Mechanics (1958) 47-51.
4. K.M. Al-Hussain, I. Redmond, Dynamic response of two rotors connected by rigid mechanical coupling with parallel misalignment, Journal of Sound and Vibration 249 (3) (2002) 483-498.
5. A.S. Sekhar, B.S. Prabhu, Effects of coupling misalignment on vibration of rotating machinery, Journal of Sound and Vibration (1995) 655-671.
6. M. Xu, R.D. Marangoni, Vibration analysis of a motor-flexible coupling-rotor system subject to misalignment and unbalance, Part I: theoretical model analysis, Journal of Sound and Vibration (1994) 663-679.
7. M. Saigo, Y. Okada, K. Ono, Self-excited vibration caused by internal friction in universal joins and its stabilizing method, Transaction of the American Society of Mechanical Engineers, Journal of Vibration and Acoustics 119 (1997) 221-229.
8. J.L. Nikolajsen, The effect of misalignment on rotor vibrations, Journal of Engineering for Gas Turbines Power 120 (1998) 635-640.
9. C.O. Chang, J.W. Cheng, Non-linear dynamics and instability of a rotating shaft-disk system, Journal of Sound and Vibration 160 (3) (1991) 433-454.
10. J.M. Vance, Rotordynamic of Turbomachinery, Wiley, New York, 1988.
11. Stroh, C.G., Rotordynamic stability - a simplified approach, Proceedings of the 14th Turbomachinery Symposium.
12. J.C. Nicholos, R.G. Kirk, Selection and design of tilting pad and fixed lobe journal bearings for optimum turborotor dynamics, Proceedings of The Eighth Turbomachinery Symposium, 1979, pp. 43-57.
13. J.W. Lund, Stability and damped critical speeds of a flexible rotor in fluid-film bearings, Transactions of the American Society of Mechanical Engineers, Journal of Engineering for Industry 96 (1974) 509-517.
14. A.D. Dimarogonas, S. Haddad, Vibration for Engineers, Prentice-Hall, Englewood Cliffs, NJ, 1992.
15. A.A. El-Marhomy, A.L. Schlack, Jr., Dynamic stability of elastic rotor-bearing systems via Liapunov's direct method, Transaction of the American Society of Mechanical Engineers, Journal of Applied Mechanics 58 (1991) 1056-1063.
16. A.A. El-Marhomy, Parametric stability analysis of rotor-bearing systems, Proceedings of the National Science Council ROC(A), 23 (1) (1999) 42-49.
17. L. Meirovitch, Elements of Vibration Analysis, McGraw-Hill, Boston, 1986.
18. R.H. Badgley, J.F. Booker, Turborotor instability: effect of initial transient on plane motion, Transaction of American Society of Mechanical Engineers, Journal of Lubrication Technology (1969) 625-633.