Modal analysis of multiple eigenvalue systems by data dependent systems
Document Type
Article
Publication Date
1-1-1991
Abstract
This note outlines an extension of the Data Dependent Systems (DDS) methodology to the modal analysis of vibratory systems with eigenvalues of arbitrary multiplicity. DDS [1, 2] is a time-series approach to system analysis that combines a rational modeling strategy with elements of linear system theory. The use of an appropriate state-space setting makes it a powerful tool for system identification, and the approach has been successfully applied to the modal characterization of mechanical systems in references [2-4], which provide many examples with real life data. © 1991 ASME.
Publication Title
Journal of Vibration and Acoustics, Transactions of the ASME
Recommended Citation
Mehta, N.,
&
Pandit, S.
(1991).
Modal analysis of multiple eigenvalue systems by data dependent systems.
Journal of Vibration and Acoustics, Transactions of the ASME,
113(3), 416-417.
http://doi.org/10.1115/1.2930200
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/11601