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
Application of Smartphones in Pavement Profile Estimation Using SDOF Model-Based Noisy Deconvolution
Amin Moghadam,Rodrigo Sarlo +1 more
TL;DR: The results showed that the proposed approach can remove the echo and vehicle dynamics effect from the response to obtain the pavement profile even if the vehicle characteristics and speed are changed.
Journal ArticleDOI
Output-Only Identification of System Parameters from Noisy Measurements by Multiwavelet Denoising:
TL;DR: This paper estimates the parameters of a multidimensional system from a record of noisy output measurements by using a multiwavelet denoising technique, and discusses the requirements on the measuring devices to be compatible with wavelet transforms of a particular type.
Journal ArticleDOI
Output-Only System Identification and Model Updating for Performance Evaluation of Tall Buildings
TL;DR: In this article, three frequency-domain and four time-domain based operational modal identification methods are considered for 25 and 42-story buildings to evaluate their inherent properties, such as natural frequencies, mode shapes and damping ratios.
Journal ArticleDOI
Detection of natural oscillation frequencies and coefficients of relative damping of dynamic system at milling by method of operation modal analysis
Константин Кравченко,Konstantin Kravchenko,Сергей Кугаевский,Sergey Kugaevskiy,Михаил Журавлев,Mihail Zhuravlev,Дмитрий Элькинд,Dmitriy El'kind +7 more
TL;DR: It’s time to get used to the idea that this country doesn’t have much in common with other countries, according to this official document.
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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