.... finite element analysis frequency-domain analysis gears mechanical contact rolling bearings shafts vibrations 01 01 2010 27 09 2010 06 04 2011 06 04 2011 2011 American Society of Mechanical Engineers ...

... 01 03 2011 01 03 2011 abrasion elastic constants impact (mechanical) lubrication machine bearings mechanical contact mechanical guides nonlinear estimation rotors stators vibration control In rotating machinery, the system may be damaged when the rotor contacts...

... 07 2009 19 11 2009 19 11 2009 aerospace components aerospace engines ball bearings beams (structures) failure (mechanical) fault diagnosis integration mechanical contact rotors stators vibrations In general, the rotor of aero-engine is supported on the stator...

...) cantilevers mechanical contact partial differential equations vibrations Euler–Bernoulli free boundary problem contact transversality condition adhesion parametric forcing vibrations We consider small vibrations of a cantilever beam making variable contact with a flat surface or a rigid...

.... M. , 1976 , “ The Dynamics of Rotor-Bearing Systems Using Finite Elements ,” ASME J. Eng. Ind. 0022-0817 , 98 , pp. 593 – 600 . 25 07 2006 02 02 2007 rotors position control magnetic bearings machine bearings mechanical contact finite element analysis rotor...

...-Moving Media Vibration Problems ,” ASME J. Vibr. Acoust. 0739-3717 10.1115/1.1303847 , 122 , pp. 290 – 294 . Nayfeh , A. H. , and Mook , D. T. , 1979 , “ Nonlinear Oscillations ,” Wiley , New York, pp. 105 – 107 . 03 05 2006 25 10 2006 mechanical contact...

... 12 08 2006 railways railway safety mechanical contact vehicle dynamics rails wheels railway vehicle track derailment coupling dynamic wheel/rail interaction creep force Popp et al. ( 15 16 ) and Knothe et al. ( 17 ) gave an overview of the modeling of vehicle...

... ,” Proceedings of ISROMAC-8 , Honolulu, Hawaii. 17 05 2005 20 04 2006 vibrations structural acoustics mechanical contact friction slip rotors stators Dry friction backward whirl has destructive effects on the rotating machinery. There are two regimes in dry friction backward...

... Analysis , 2nd ed. , Wiley , New York . 12 12 2004 09 09 2005 life testing ball bearings rotation electric machines damping flywheels mechanical contact Although active magnetic bearings (AMBs) provide such advantages...

... OF VIBRATION AND ACOUSTICS . Manuscript received September 1, 2003; final revision, February 6, 2004. Review conducted by L. Bergman. 01 September 2003 06 February 2004 21 03 2005 damping surface roughness elastic constants mechanical contact wear lubricants 5...

... whip agrees well with the numerically simulated one. In addition, the results are consistent with phenomena observed in tests. 24 02 2003 01 12 2004 rotors stators vibrations structural acoustics mechanical contact nonlinear systems electric machines wear Rotor...

... damping best captured the characteristics of the experimental signal. The wavelet contours were also used to estimate the contact stiffness. 04 08 2003 22 06 2004 wavelet transforms vibrations friction slip mechanical contact oscillations We characterize stick-slip motion...

... at high rotational speeds, but they differ considerably at lower speeds. The results have implications for gear design, particularly for low speed gear sets. 12 06 2003 21 04 2004 energy conservation gears vibrations acoustic noise mechanical contact elastic constants deformation...

... and Sound for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received July 2002; Revised May 2003. Associate Editor: J. A. Wickert. 01 July 2002 01 May 2003 26 02 2004 4 Impact force history impact (mechanical) mechanical contact elastic waves...

.... brakes vibration control acoustic noise numerical stability elasticity mechanical contact finite element analysis nonlinear differential equations eigenvalues and eigenfunctions structural acoustics 06 March 2001 01 July 2002 06 01 2003 Contributed by the Technical...

... torsion mechanical contact 2003 ASME ...

... 2000 01 September 2001 vibrations vibration isolation mechanical contact elastic constants Vibration and noise reduction is a major concern in powertrain and gearing applications. A primary source of gear vibration and noise is the dynamic excitation from the changing stiffness...

... for publication in the JOURNAL OF VIBRATION AND ACOUSTICS . Manuscript received Feb. 1999; revised Feb. 2000. Associate Technical Editor: K. W. Wong. 01 Feb 1999 01 Feb 2000 mechanical contact vibrations Machined joints exist extensively in machines and mechanical structures, which...