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Stability of rotors with unsymmetrical flexible bearings

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Applied Mechanics

Abstract

In classical studies of rotors supported by flexible bearings, isotropy of the bearings is assumed in most cases. F. M. Dimentberg [1], A. Tondl [2], and W. Kellenberger [3] have treated the problem of rotors with anisotropic flexible bearings with the principal axes of flexibility being in parallel. The present paper deals with the problem of rotors consisting of n discs on a massless shaft mounted in unsymmetrical flexible bearings, i.e. flexible bearings having their principal axes independently oriented. The flexural rigidity of the rotors is assumed to be isotropic.

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References

  1. Dimentberg, F. M.: Flexural vibrations of rotating shafts, London 1961.

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  2. Tondl, A.; Some problems of rotor dynamics, Prague 1965.

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  3. Kellenberger, W.: Die Stabilität schneilaufender und anisotrop gelagerter Wellen mit äußerer und innerer Dämpfung, Brown Bovery Mitteilungen Nov./Dec. 1963.

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  4. Wilkinson, J. H.: The Algebraic Eigenvalue Problem, Oxford 1965

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© 1969 Springer-Verlag Berlin Heidelberg

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Pedersen, P.T. (1969). Stability of rotors with unsymmetrical flexible bearings. In: Hetényi, M., Vincenti, W.G. (eds) Applied Mechanics. International Union of Theoretical and Applied Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-85640-2_25

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  • DOI: https://doi.org/10.1007/978-3-642-85640-2_25

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-85642-6

  • Online ISBN: 978-3-642-85640-2

  • eBook Packages: Springer Book Archive

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