Control system design for active lubrication with theoretical and experimental examples

Journal of Engineering for Gas Turbines and Power

Volumn 125, Issue 1, 2003, Pages 75-80

  Santos, I F ^a   Scalabrin, A ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

BEARINGS (MACHINE PARTS); DAMPING; EIGENVALUES AND EIGENFUNCTIONS; EQUATIONS OF MOTION; FREQUENCY RESPONSE; LUBRICATION; MATHEMATICAL MODELS; ROTORS; STIFFNESS;

ACTIVE BEARING; ACTIVE LUBRICATION; ACTIVE SYSTEMS; OIL FILMS;

CONTROL SYSTEMS;

CONTROL SYSTEM; DESIGN; LUBRICATION; MATHEMATICAL ANALYSIS; REYNOLDS NUMBER;

EID: 0037252101     PISSN: 07424795     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.1451757     Document Type: Article

References (15)

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2. Shiau, T. N., Rao, J. S., Chang, J. R., and Choi, S. T., 1999, " Dynamic Behavior of Geared Rotors," ASME J. Eng. Gas Turbines Power, 121, pp. 494-503.
3. Ulbrich, H., and Althaus, J., 1989, "Actuator Design for Rotor Control," 12th Biennial ASME Conference on Vibration and Noise, Vol. 1, ASME, New York, pp. 17-22.
4. Santos, I. F., and Ulbrich, H., 1992, "Actively Controlled Tilting Pad Journal Bearings," ISROMAC - The International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Vol. 2, pp. 423-431.
5. Santos, I. F., 1993, Aktive Kippsegmentlagerung - Theorie und Experiment (Schwingungstechnik, 189), VDI-Verlag, Dusseldorf.
6. Santos, I. F., 1995, "On the Adjusting of the Dynamic Coefficients of Tilting-Pad Journal Bearings," STLE Tribol. Trans., 38, No. 3, pp. 700-706.
7. Santos, I. F., 1994, "Design and Evaluation of Two Types of Active Tilting-Pad Journal Bearings," IUTAM Symposium on Active Control of Vibration, Bath, England, pp. 79-87.
8. Santos, I. F., 1995, "Strategien für die Erhöhung der Dämpfungsreserve von kippsegmentgelagerten Rotorsystemen," Schwingungen in rotierenden Maschinen, Vol. 3, pp. 3-12.
9. Santos, I. F., and Russo, F. H., 1998, 'Tilting-Pad Journal Bearings with Electronic Radial Oil Injection,' ASME J. Tribol., 120, pp. 583-594.
10. Santos, I. F., and Nicoletti, R., 1999, 'THD Analysis in Tilting-Pad Journal Bearings Using Multiple Orifice Hybrid Lubrication,' ASME J. Tribol., 121, pp. 892-900.
11. Bently, D. E., Grant, J. W., and Hanifan, P., 1999, "Active Control Fluid Bearings for a New Generation of Machines," Orbits, Second/Third Quarters, Vol. 20, No. 2, pp. 15-20.
12. El-Shafei, A., and Hathout, J. P., 1995, "Development and Control of HSFDs for Active Control of Rotor-Bearing Systems," ASME J. Eng. Gas Turbines Power, 117, pp. 757-766.
13. Ulbrich, H., 1993, "Haben aktive Lagerungen Zukunft?," Schwingungen in rotierenden Maschinen, Vol. 2, Vieweg Verlag, pp. 18-27.
14. Ulbrich, H., 1998, "Active Vibration Control of Rotors," Fifth International IFToMM Conference on Rotor Dynamics, Vieweg Verlag, Braunschweig, pp. 16-31.
15. Scalabrin, A., 1999, "Utilização de Mancais Segmentados com Injeção Electrǒnica para Controle de Rotores - Teoria e Experimento," Master thesis, Department of Mechanical Design, State University of Campinas, Brazil.