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Transverse vibration of a rotor system driven by two cardan joints

โœ Scribed by M. Saigo; T. Iwatsubo

Book ID
104154507
Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
544 KB
Volume
114
Category
Article
ISSN
0022-460X

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โœฆ Synopsis

The torque-induced transverse vibration of a rotor system driven by two Cardan joints is analyzed and the effects of the stiffness asymmetry of the rotor shaft supports, the damping force in the joints and the gyroscopic moment of the rotor on the dynamic stability of the system are evaluated. The analysis proves that both parametric and self-excited vibrations can occur due to the transmitted torque when the driving shaft and the driven shaft (rotor shaft) are inclined; the stiffness asymmetry of rotor supports does not alway s have the stabilizing effect which has been observed in a rotor system driven by a single Cardar/joint [1].

๐Ÿ“œ SIMILAR VOLUMES

NON-LINEAR VIBRATION OF A TORSIONAL SYST
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โœ S.F. ASOKANTHAN; P.A. MEEHAN ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 212 KB

Non-linear vibration in a driveline which incorporates a Hooke's joint is presented in this paper. In particular, torsional vibration due to #uctuating angular velocity ratio across the joint is examined. Linearized equations are used for the prediction of critical speed ranges where parametric inst