An improved EMD method for modal identification and a combined static-dynamic method for damage detection

J Yang, P Li, Y Yang, D Xu - Journal of Sound and Vibration, 2018 - Elsevier
Empirical mode decomposition (EMD) is a highly adaptable signal processing method.
However, the EMD approach has certain drawbacks, including distortions from end effects …

Structural system identification based on variational mode decomposition

A Bagheri, OE Ozbulut, DK Harris - Journal of Sound and Vibration, 2018 - Elsevier
In this paper, a new structural identification method is proposed to identify the modal
properties of engineering structures based on dynamic response decomposition using the …

Measurement selection for vibration-based structural damage identification

Y Xia, H Hao - Journal of Sound and Vibration, 2000 - Elsevier
Many researchers have intensively investigated the methods of using vibration properties of
a structure to identify its damage in the past two decades. It has been realized that the modal …

Analysis of the structural response to a moving load using empirical mode decomposition

M Bradley, A González, D Hester - Bridge Maintenance, Safety …, 2010 - books.google.com
The ability of empirical mode decomposition (EMD) to detect structural damage as it
happens has been demonstrated in the literature (Huang & Shen 2005, Xu & Chen 2004 …

Multisensor‐based hybrid empirical mode decomposition method towards system identification of structures

M Barbosh, A Sadhu, M Vogrig - Structural Control and Health …, 2018 - Wiley Online Library
Multivariate empirical mode decomposition (MEMD) method is explored in this paper to
perform modal identification of structures using the multisensor vibration data. Due to …

Structural damage detection using the combination method of EMD and wavelet analysis

H Li, X Deng, H Dai - Mechanical Systems and Signal Processing, 2007 - Elsevier
The use of the combination method of empirical mode decomposition (EMD) and wavelet
analysis is explored for the detection of changes in the structural response data. Firstly, we …

[图书][B] System and damage identification of civil structures

B Moaveni - 2007 - search.proquest.com
In recent years, structural health monitoring has received increasing attention in the civil
engineering research community with the objective to identify structural damage at the …

Time-varying linear and nonlinear structural identification with analytical mode decomposition and Hilbert transform

ZC Wang, WX Ren, GD Chen - Journal of Structural Engineering, 2013 - ascelibrary.org
Analytical mode decomposition (AMD) of a time series concerning any preselected bisecting
frequency with Hilbert transform has been developed for closely spaced multicomponent …

Structural damage detection from modal strain energy change

ZY Shi, SS Law, LM Zhang - Journal of engineering mechanics, 2000 - ascelibrary.org
A structural damage detection method based on modal strain energy (MSE) change before
and after damage is presented in this paper. The localization of damage based on MSE of …

Structural health monitoring using empirical mode decomposition and the Hilbert phase

D Pines, L Salvino - Journal of sound and vibration, 2006 - Elsevier
This paper discusses a new signal processing tool involving the use of empirical mode
decomposition and its application to health monitoring of structures. Empirical mode …