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 …

The state-of-the-art on framework of vibration-based structural damage identification for decision making

X Kong, CS Cai, J Hu - Applied Sciences, 2017 - mdpi.com
Research on detecting structural damage at the earliest possible stage has been an
interesting topic for decades. Among them, the vibration-based damage detection method as …

Damage detection and quantification using transmissibility

NMM Maia, RAB Almeida, APV Urgueira… - … Systems and Signal …, 2011 - Elsevier
Structures experience various types of loads along their lifetime, which can be either static or
dynamic and may be associated to phenomena of corrosion and chemical attack, among …

Operational modal parameter identification from power spectrum density transmissibility

WJ Yan, WX Ren - Computer‐Aided Civil and Infrastructure …, 2012 - Wiley Online Library
Operational modal analysis subjected to ambient or natural excitation under operational
conditions has recently drawn great attention. In this article, the power spectrum density …

Application of the transmissibility concept in transfer path analysis

P Gajdatsy, K Janssens, W Desmet… - … Systems and Signal …, 2010 - Elsevier
In recent years, there has been a renewed interest in developing faster and simpler transfer
path analysis (TPA) methods. A dominant class of these new approaches, often referred to …

A data-driven damage identification framework based on transmissibility function datasets and one-dimensional convolutional neural networks: Verification on a …

T Liu, H Xu, M Ragulskis, M Cao, W Ostachowicz - Sensors, 2020 - mdpi.com
Vibration-based data-driven structural damage identification methods have gained large
popularity because of their independence of high-fidelity models of target systems. However …

An Enhanced Power Spectral Density Transmissibility (EPSDT) approach for operational modal analysis: theoretical and experimental investigation

WJ Yan, WX Ren - Engineering Structures, 2015 - Elsevier
The transmissibility based operational modal analysis (TOMA) has drawn great attention
due to its insensitivity to the nature of external excitation. Different from conventional modal …

Operational modal analysis using SVD of power spectral density transmissibility matrices

IG Araújo, JE Laier - Mechanical Systems and Signal Processing, 2014 - Elsevier
This paper proposes the singular value decomposition of power spectrum density
transmissibility matrices with different references,(PSDTM-SVD), as an identification method …

Operational modal parameter estimation of MIMO systems using transmissibility functions

W Weijtjens, G De Sitter, C Devriendt, P Guillaume - Automatica, 2014 - Elsevier
Operational modal parameter estimation (OMA) techniques perform system identification
without or with only limited knowledge of the operational inputs acting on the system …

[HTML][HTML] Modal analysis through response-based FRFs: Additional modes for local diagnoses

S De Carolis, A Messina, L Soria - Journal of Sound and Vibration, 2023 - Elsevier
The importance and role of a specific class of global transmissibility matrices (global TFs),
here named response-based frequency response functions (R-FRFs), in the areas of the …