Title

Numerical simulation of feedback controlled fluid-induced instabilities in rotor system supported by hydrodynamic bearings

Journal title

Archives of Control Sciences

Yearbook

2010

Issue

No 3

Authors

Ferfecki, Petr ; Sikora, Robert ; Poruba, Zdeněk

Divisions of PAS

Nauki Techniczne

Publisher

Committee of Automatic Control and Robotics PAS

Date

2010

Identifier

DOI: 10.2478/v10170-010-0018-3 ; ISSN 1230-2384

Source

Archives of Control Sciences; 2010; No 3

References

Yamamoto T. (2001), Linear and nonlinear rotordynamics. A modern treatment with applications, 325. ; Muszynska A. (1985), Whirl and whip - rotor/bearing stability problems, null, 155. ; Krodkiewski J. (1997), Improvement of stability of rotor system by introducing a hydraulic damper into an active journal bearing, Int. J. of Rotating Machinery, 3, 1, 45. ; Krodkiewski J. (1998), Modelling of multi-bearing rotor systems incorporating an active journal bearing, J. of Sound and Vibration, 210, 3, 215. ; El-Shafei A. (2007), Controlling journal bearing instability using active magnetic bearings, null, 11. ; Przybyłowicz P. (2004), Active stabilization of a rigid rotor by a piezoelectrically controlled mobile journal bearing system, Australian J. of Mechanical Engineering, 1, 2, 123. ; Byoung-Hoo R. (2002), A study of the dynamic characteristics of synchronously controlled hydrodynamic journal bearings, Tribology International, 35, 5, 339. ; Vìiteček A. (2008), Stabilization of rotor in journal bearing, Acta Mechanica Slovaca, 12, 3, 899. ; Vìteček A. (2008), Active reduction of rotor instability, null, 5. ; Ondrouch J. (2010), Active vibration reduction of rigid rotor by kinematic excitation of bushes of journal bearings, Metallurgy, 49, 2, 107. ; Krämer E. (1963), Dynamics of rotors and foundations, 383. ; Smutný L. (2009), Piezoactuators in active control of journal bearing, null, 16. ; Tuma J. (2010), A laboratory test stand for active control of journal bearing, null, 6. ; R. Svoboda: Theoretical analysis of the influence of bearing shell external excitation on the rotor dynamic properties. Technical report Nr. 07-301, TECHLAB, Ltd., Praha, 2007, (in Czech). ; J. Šlmek: Test stand for active control of the bearings with the aim to suppress the rotor instability. Research report Nr. 07-405, TECHLAB, Ltd., Praha, 2007, (in Czech).