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On the parametric excitation of rotors with rolling element bearings
Author(s) -
Fritz Felix,
Seemann Wolfgang,
Krousgrill Charles M.
Publication year - 2011
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201110147
Subject(s) - rotor (electric) , parametric statistics , nonlinear system , excitation , mechanics , element (criminal law) , restitution , harmonic , structural engineering , physics , engineering , mechanical engineering , mathematics , law , acoustics , statistics , political science , quantum mechanics
In this approach a 1‐DOF‐model for a rotor in rolling element bearings is derived. The nonlinear equation of motion with a cubic restitution force and harmonic time dependent variation is solved by Multiple Time Scales Approach. (© 2011 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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