Title: Stochastic system identification for operational modal analysis: A review
Authors: Peeters, B ×
De Roeck, Guido #
Issue Date: Jan-2001
Publisher: Asme-amer soc mechanical eng
Series Title: Journal of dynamic systems measurement and control-transactions of the asme vol:123 issue:4 pages:659-667
Abstract: This paper reviews stochastic system identification methods that have been used to estimate the modal parameters of vibrating structures in operational conditions. It is found that many classical input-output methods have an output-only counterpart. For instance, the Complex Mode Indication Function (CMIF) can be applied both to Frequency Response Functions and output power and cross spectra. The Polyreference Time Domain (PTD) method applied to impulse responses is similar to the Instrumental Variable (IV) method applied to output covariances. The Eigensystem Realization Algorithm (ERA) is equivalent to stochastic subspace identification.
ISSN: 0022-0434
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Structural Mechanics Section
× corresponding author
# (joint) last author

Files in This Item:

There are no files associated with this item.

Request a copy


All items in Lirias are protected by copyright, with all rights reserved.

© Web of science