Nonlinear system identification in structural dynamics: 10 more years of progress

JP Noël, G Kerschen - Mechanical Systems and Signal Processing, 2017 - Elsevier
Nonlinear system identification is a vast research field, today attracting a great deal of
attention in the structural dynamics community. Ten years ago, an MSSP paper reviewing …

Data fusion approaches for structural health monitoring and system identification: Past, present, and future

RT Wu, MR Jahanshahi - Structural Health Monitoring, 2020 - journals.sagepub.com
During the past decades, significant efforts have been dedicated to develop reliable
methods in structural health monitoring. The health assessment for the target structure of …

Structural identification with physics-informed neural ordinary differential equations

Z Lai, C Mylonas, S Nagarajaiah, E Chatzi - Journal of Sound and Vibration, 2021 - Elsevier
This paper exploits a new direction of structural identification by means of Neural Ordinary
Differential Equations (Neural ODEs), particularly constrained by domain knowledge, such …

Signal processing techniques for vibration-based health monitoring of smart structures

JP Amezquita-Sanchez, H Adeli - Archives of Computational Methods in …, 2016 - Springer
Signal processing is the key component of any vibration-based structural health monitoring
(SHM). The goal of signal processing is to extract subtle changes in the vibration signals in …

A dual Kalman filter approach for state estimation via output-only acceleration measurements

SE Azam, E Chatzi, C Papadimitriou - Mechanical systems and signal …, 2015 - Elsevier
A dual implementation of the Kalman filter is proposed for estimating the unknown input and
states of a linear state-space model by using sparse noisy acceleration measurements. The …

Hierarchical Bayesian model updating for structural identification

I Behmanesh, B Moaveni, G Lombaert… - … Systems and Signal …, 2015 - Elsevier
A new probabilistic finite element (FE) model updating technique based on Hierarchical
Bayesian modeling is proposed for identification of civil structural systems under changing …

Dynamic load identification for mechanical systems: A review

R Liu, E Dobriban, Z Hou, K Qian - Archives of Computational Methods in …, 2022 - Springer
Due to the great challenges of measuring forces directly, identifying dynamic loads based on
accessible responses is a crucial problem in engineering, hel** ensure integrity and …

Transmissibility-based system identification for structural health Monitoring: Fundamentals, approaches, and applications

WJ Yan, MY Zhao, Q Sun, WX Ren - Mechanical Systems and Signal …, 2019 - Elsevier
The difficulty of achieving controlled input has led to the development of new output-only
structural health monitoring (SHM) approaches. Without measuring the input or assuming a …

Comparison of constrained unscented and cubature Kalman filters for nonlinear system parameter identification

J Cao, ST Quek, H **ong, Z Yang - Journal of Engineering …, 2023 - ascelibrary.org
Accurate and efficient parameter identification along with uncertainty quantification in
nonlinear systems is crucial for enabling practical and reliable structural health monitoring …

A novel unscented Kalman filter for recursive state-input-system identification of nonlinear systems

Y Lei, D **a, K Erazo, S Nagarajaiah - Mechanical Systems and Signal …, 2019 - Elsevier
The unscented Kalman filter (UKF) has proven to be an effective approach for the
identification of nonlinear systems from limited output measurements. However, the …