Modal identification of output-only systems using frequency domain decomposition

By R. Brincker, Lingmi Zhang, Palle Andersen. 2001

1,841 citations recorded by the source corpus.

Subfields: Civil and Structural Engineering, Mechanical Engineering, Statistics and Probability

View Paper: https://www.semanticscholar.org/paper/e3d061e3a2af64a8c4de6b00499868b47b282b9d

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In Civil and Structural Engineering

In Mechanical Engineering

In Statistics and Probability

Citations in the corpus

Structural Health Monitoring Using Smart Sensors (2007, methodology): “Improvements by incorporating the coherence function and using 32 frequency domain decomposition (Brincker et al. 2001) have also been reported.”
A comprehensive review of digital twin — part 1: modeling and twinning enabling technologies (2022, methodology): “In the frequency domain, commonly used modeling methods include frequency domain decomposition (FDD) (Brincker et al.”
Automated Frequency Domain Decomposition for Operational Modal Analysis (2007, methodology): “The Frequency Domain Decomposition technique is a way to solve these two problems, Brincker et al [3], [4].”
Dynamic behavior and vibration control of a tensegrity structure (2010, methodology): “Tensegrities are attractive solutions for controllable and smart structures as often, small amounts of energy are needed to change the shape of tensegrity structures (de Jager and Skelton 2005). Experimental work that explored the active tensegrity potential was carried out by Fest et al. (2004) on ”
Output-only modal dynamic identification of frames by a refined FDD algorithm at seismic input and high damping (2016, methodology): “it reaches the maximum near the modal frequency ωk, the PSD can be approximated by a unitary rank matrix [6], [16]: Gyy T (ωi = ωk) ≃ skuk1uk1 H (2.”
A signal processing framework for operational modal analysis in time and frequency domain (2019, methodology): “If a frequency domain technique such as, e.g., the frequency domain decomposition technique (FDD) [5] or the least squares complex frequency (LSCF) method [6] is desired, then spectral densities can very efficiently be computed from the intermediate periodogram YL(k) ·X∗L (k), by smoothing this prod”
Full‐scale dynamic response of an RC building under weak seismic motions using earthquake recordings, ambient vibrations and modelling (2007, methodology): “In order to extract the modal parameters of the structure from ambient vibration recordings, the Frequency Domain Decomposition (FDD) method [29] was used in this paper.”
Optimal sensor placement in structural health monitoring using discrete optimization (2015, background): “The modal properties of the structure are first identified using the frequency domain decomposition (FDD) [45] based on all the nodal measurements.”