... bearings rotors shafts structural acoustics turbogenerators vibrations combi-bearing vertical rotor natural frequency natural mode coupled motions Thrust bearing is a component used in vertical rotating machinery and shafts designed to transmit thrust, e.g., hydropower rotors...

... and Dynamic Analysis of a 1150MW Turbine Generator System ,” Vibration Institute Proceedings, 18th Annual Meeting . 01 03 2006 21 03 2007 03 04 2008 convex programming maintenance engineering mechanical stability rotors turbogenerators vibrations minmax balancing...

... for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received May 2001; Revised June 2003. Associate Editor: C. R. Farrar. 01 May 2001 01 June 2003 26 02 2004 torsion vibrations steam turbines turbogenerators rotors modal analysis The safe running of steam...

..., but the analysis was limited to five mass stations. turbogenerators mechanical stability 3 Bearing cross-coupled stiffness 4 Bearing principal damping 6 Logarithmic decrement Vibration data from test conducted of the original and the modified unit verified the rotor...

... 01 2003 turbogenerators vibrations engines machine bearings space vehicles perturbation theory synchronous motors rotors rocket engines A significant volume of literature exists with respect to the impact of dead-band clearances on rotor response. Black 3 examined...

... Editor: J. Q. Sun. 01 Oct 1999 01 Aug 2000 damping vibrations rotors turbogenerators Smith 1 studied the motion of an asymmetric rotor in flexible anisotropic bearings. He found that the motion was characterized by unstable ranges bounded by critical speeds and also...