A new modal identification method for gyroscopic distributed-parameter systems is presented. The method represents an extension of previous work for the class of self-adjoint distributed-parameter systems. The modal identification method is formulated as a variational problem in which stationary values of a functional quotient are sought. The computation of the functional quotient is carried out using a set of admissible functions defined over the spatial domain of the system. As an illustration, the modal identification of a whirling shaft undergoing bending vibration is carried out and the effectiveness of the method is verified.
Modal identification of gyroscopic distributed-parameter systems
AIAA Journal ; 28
1990-12-01
Miscellaneous
No indication
English
Modal control of distributed gyroscopic systems
AIAA | 1978
|Modal-Space Control of Distributed Gyroscopic Systems
AIAA | 1980
|MODAL UNCOUPLING OF DAMPED GYROSCOPIC SYSTEMS
Online Contents | 2001
|