Journal ArticleDOI
Reference-based stochastic subspace identification for output-only modal analysis
Bart Peeters,Guido De Roeck +1 more
TLDR
In this paper, a novel approach of stochastic subspace identification is presented that incorporates the idea of the reference sensors already in the identification step: the row space of future outputs is projected into the rowspace of past reference outputs.About:
This article is published in Mechanical Systems and Signal Processing.The article was published on 1999-11-01. It has received 1236 citations till now. The article focuses on the topics: Operational Modal Analysis & Subspace topology.read more
Citations
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Journal ArticleDOI
Comparative analysis of different weight matrices in subspace system identification for structural health monitoring
Hoofar Shokravi,NH Bakhary +1 more
Journal ArticleDOI
The use of operational modal analysis in the process of modal parameters identification in a rotating machine supported by roller bearings
TL;DR: Results presented in the experimental tests showed that, with the use of specific tools, the used OMA methods have managed to successfully identify the modal parameters of a roller bearing supported rotor.
Proceedings ArticleDOI
Aircraft flutter test design using identification and simulation: a SCILAB toolbox
TL;DR: In this paper, the authors present a complete procedure for the design and validation of a test for the flutter phenomenon in an aircraft using a covariance driven subspace identification method for output-only observations.
Journal ArticleDOI
Identification of dynamic systems from data composed by combination of their response compoments
C.F. Hung,W.J. Ko,C.H. Tai +2 more
TL;DR: In this article, a generalized transformation method has been derived to transform the identified system matrix into an equivalent system matrix, Ac, which has similar contents as the system matrix in the state equation of motion for structures.
Journal ArticleDOI
Soil-Bridge System Stiffness Identification through Field and Laboratory Measurements
TL;DR: In this paper, the effect of soil conditions in the SI process and the efficiency of advanced finite element (FE) modeling in representing the superstructure-soil-foundation stiffness were investigated.
References
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Book
System Identification: Theory for the User
TL;DR: Das Buch behandelt die Systemidentifizierung in dem theoretischen Bereich, der direkte Auswirkungen auf Verstaendnis and praktische Anwendung der verschiedenen Verfahren zur IdentifIZierung hat.
Book
Modal Testing: Theory and Practice
TL;DR: A survey of the technology of modal testing, a new method for describing the vibration properties of a structure by constructing mathematical models based on test data rather than using conventional theoretical analysis.
Book
Subspace Identification for Linear Systems: Theory - Implementation - Applications
Peter Van Overschee,Bart De Moor +1 more
TL;DR: This book focuses on the theory, implementation and applications of subspace identification algorithms for linear time-invariant finitedimensional dynamical systems, which allow for a fast, straightforward and accurate determination of linear multivariable models from measured inputoutput data.
Book
Applied system identification
TL;DR: In this paper, the authors introduce the concept of Frequency Domain System ID (FDSI) and Frequency Response Functions (FRF) for time-domain models, as well as Frequency-Domain Models with Random Variables and Kalman Filter.
Effective construction of linear state-variable models from input/output functions.
B. L. Ho,R. E. Kalman +1 more
TL;DR: Markov parametric algorithm for effective construction of minimal realizations of linear state-variable finite-dimensional dynamical systems from input-output data is presented in this article, where a Markov-parametric algorithm is used to construct the minimal realization.
Related Papers (5)
Subspace Identification for Linear Systems: Theory - Implementation - Applications
Peter Van Overschee,Bart De Moor +1 more
Modal identification of output-only systems using frequency domain decomposition
An eigensystem realization algorithm for modal parameter identification and model reduction
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