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
Using a rhythmic human shaker to identify modal properties of a stationary human body on a footbridge
TL;DR: In this article , a simple but efficient transmissibility-based procedure for testing the dynamic properties of a human body is presented, which consists of two main steps, namely, to identify the modal properties of the supporting structure and to establish the transmissability of the human body.
Journal ArticleDOI
The Structural Behavior of a Composite Bridge During the Passage of High-Speed Trains
Kai Liu,Geert Lombaert,Guido De Roeck,Giuseppe Chellini,Luca Nardini,Walter Salvatore,Bart Peeters +6 more
TL;DR: In this article, the authors presented the in situ dynamic measurements and the experimental validation of the numerical model for the prediction of the response of a steel-concrete composite railway bridge during the passage of a high-speed train.
Proceedings ArticleDOI
Uncertainty calculation for modal parameters used with stochastic subspace identification: an application to a bridge structure
TL;DR: It is shown that the proposed new operation procedure for the automated covariance-driven stochastic subspace identification can enhance the robustness and reliability in structural health monitoring.
Book ChapterDOI
Seismic Structural Health Monitoring of Bridges in British Columbia, Canada
Yavuz Kaya,Carlos E. Ventura +1 more
TL;DR: A province-wide seismic monitoring network: the British Columbia Smart Infrastructure Monitoring System (BCSIMS), which encompasses a comprehensive Structural Health Monitoring (SHM) system and a Strong Motion Network (SMN).
Journal ArticleDOI
An investigation on the capability of proper orthogonal modes in determining the natural frequencies and damping ratios of linear structural systems
TL;DR: In this article, a POD-based algorithm is proposed to extract the natural frequencies and damping ratios of linear dynamical systems from their experimental vibrational responses, and the accuracy and precision of the results are evaluated by numerical and experimental validation.
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
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