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
Mast Arm Monitoring via Traffic Camera Footage: A Pixel-Based Modal Analysis Approach
TL;DR: In this article, the modal properties of the supporting traffic signal mast arm were extracted from pixel displacements obtained from a traffic camera mounted on a traffic signal in Norfolk, VA, monitored during July, 2019.
Book ChapterDOI
Delamination Detection in Concrete Plates using Output-only Vibration Measurements
TL;DR: In this paper, traditional peak-picking (PP), frequency domain decomposition (FDD) and stochastic subspace identification (SSI) methods were applied in the modal identification from real measurements of dynamic velocity responses.
Stochastic identification of flutter derivatives of long span bridge deck by gust response
TL;DR: In this paper, the results from a state space stochastic system identification to extract flutter derivatives (FDs) under different turbulent flows were presented. But the work in this paper is different from previous work.
Journal ArticleDOI
Structural instrumentation and monitoring of the Block Island Offshore Wind Farm
Eric M. Hines,Christopher D. P. Baxter,David Ciochetto,Mingming Song,Per Sparrevik,Henrik J. Meland,J.M. Strout,Aaron S. Bradshaw,Sau-Lon Hu,Jorge H. Ramirez Basurto,Babak Moaveni +10 more
TL;DR: In this paper , the authors present the design and installation of a continuous monitoring system for one of the offshore wind turbines in the Block Island Wind Farm, which is located 6.1 km off the coast of Block Island in Rhode Island, USA.
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
Jer-Nan Juang,Richard S. Pappa +1 more