Rotor-Bearing System Stability Performance Comparing Hybrid versus Conventional Bearings

Rotor-Bearing System Stability Performance Comparing Hybrid versus Conventional Bearings

New closed-form expressions for calculating the linear stability thresholds for rigid and flexible Jeffcott systems and the imbalance response for a rotor supported on a hybrid bearing are presented. For typical bearings characteristics, expressions yield stability thresholds practically equal to th...

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Bibliographic Details
Main Authors: Julio Gomez-Mancilla, Valeri Nosov, Gerardo Silva-Navarro
Format: Article
Language:English
Published: Wiley 2005-01-01
Series:International Journal of Rotating Machinery
Subjects:
Jeffcott rotor
hybrid bearing
imbalance response
pressurized rotordynamics coefficients
stability threshold.
Online Access:http://dx.doi.org/10.1155/IJRM.2005.16
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