Stablity improvement of motion of a rotor with an active control method

The so-called phase-locked delayed feedback control method is applied to a Jeffcott rotor supported by rolling-element bearings but with negative damping and then to the same rotor supported by journal bearings, to improve the stability of motion of the rotor.

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Bibliographic Details
Published in:Journal of vibration and control 2000-02, Vol.6 (2), p.291
Main Authors: Liao, M F, Gasch, R, Kolk, O, Kletschkowski, T
Format: Article
Language:English
Subjects:
Machinery
Mechanical engineering
Online Access:Get full text
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Description
Summary:The so-called phase-locked delayed feedback control method is applied to a Jeffcott rotor supported by rolling-element bearings but with negative damping and then to the same rotor supported by journal bearings, to improve the stability of motion of the rotor.
ISSN:1077-5463
1741-2986