Proceedings Vol. 17 (2011)
ENGINEERING MECHANICS 2011
May 9 – 12, 2011, Svratka, Czech Republic
Copyright © 2011 Institute of Thermomechanics, Academy of Sciences of the Czech Republic, v.v.i., Prague
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 511 - 514, full text
The paper deals with the modeling and evaluation of stability conditions of the balanced rotating system with rigid discs supported on two anisotropic hydrodynamic bearings. The model respects internal and external damping of the shaft considered as one-dimensional continuum. The evaluation of stability is based on eigenvalues in dependence on system rotating speed. Real and imaginary parts of computed eigenvalues are displayed by means of Campbell diagram.
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