[PDF][PDF] Identification of a dynamical model of the latching mechanism of an aircraft hatch door using the numerical algorithms for subspace state-space system …
CM Pappalardo, A Lettieri, D Guida - IAENG International Journal of …, 2021 - iaeng.org
In this paper, the main objective is to underline the possibility of identifying simplified
mechanical models of complex mechanical systems through the numerical techniques of …
mechanical models of complex mechanical systems through the numerical techniques of …
[HTML][HTML] Dam** identification of offshore wind turbines using operational modal analysis: a review
AAW van Vondelen, ST Navalkar… - Wind Energy …, 2022 - wes.copernicus.org
To increase the contribution of offshore wind energy to the global energy mix in an
economically sustainable manner, it is required to reduce the costs associated with the …
economically sustainable manner, it is required to reduce the costs associated with the …
Discussing the spectrum of physics-enhanced machine learning: a survey on structural mechanics applications
The intersection of physics and machine learning has given rise to the physics-enhanced
machine learning (PEML) paradigm, aiming to improve the capabilities and reduce the …
machine learning (PEML) paradigm, aiming to improve the capabilities and reduce the …
A novel methodology for modal parameter identification of arch dam based on multi-level information fusion
Operational modal analysis plays an important role in the structural health monitoring and
safety diagnosis of arch dam. However, due to background noise, it is difficult to accurately …
safety diagnosis of arch dam. However, due to background noise, it is difficult to accurately …
A linear Bayesian filter for input and state estimation of structural systems
M Ebrahimzadeh Hassanabadi, Z Liu… - … ‐Aided Civil and …, 2023 - Wiley Online Library
This paper proposes a linear recursive Bayesian filter for minimum variance unbiased joint
input and state estimation of structural systems. Unlike the augmented Kalman filter (AKF) …
input and state estimation of structural systems. Unlike the augmented Kalman filter (AKF) …
Uncertainty quantification of modal parameter estimates obtained from subspace identification: An experimental validation on a laboratory test of a large-scale wind …
The uncertainty afflicting modal parameter estimates stems from eg, the finite data length,
unknown, or partly measured inputs and the choice of the identification algorithm …
unknown, or partly measured inputs and the choice of the identification algorithm …
A modal‐based Kalman filtering framework for mode extraction and decomposition of damped structures
JS Hwang, DK Kwon, A Kareem - Computer‐Aided Civil and …, 2023 - Wiley Online Library
The mode shape is one of the important modal parameters that enables to visualize the
intrinsic behavior of a structure as well as the quantity of interest by extracting or separating …
intrinsic behavior of a structure as well as the quantity of interest by extracting or separating …
[HTML][HTML] Instantaneous amplitude and phase signal modeling for harmonic removal in wind turbines
M Zivanovic, A Plaza, X Iriarte, A Carlosena - Mechanical Systems and …, 2023 - Elsevier
We present a novel approach to harmonic disturbance removal in single-channel wind
turbine acceleration data by means of time-variant signal modeling. Harmonics are …
turbine acceleration data by means of time-variant signal modeling. Harmonics are …
Automated operational modal analysis for rotating machinery based on clustering techniques
NR Dreher, GC Storti, TH Machado - Sensors, 2023 - mdpi.com
Many parameters can be used to express a machine's condition and to track its evolution
through time, such as modal parameters extracted from vibration signals. Operational Modal …
through time, such as modal parameters extracted from vibration signals. Operational Modal …
[HTML][HTML] Low-rank approximation of Hankel matrices in denoising applications for statistical damage diagnosis of wind turbine blades
Abstract Model order selection is a fundamental task in subspace identification for estimation
of modal parameters, uncertainty propagation and damage diagnosis. However, the true …
of modal parameters, uncertainty propagation and damage diagnosis. However, the true …