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Adaptive filter feature identification for structural health monitoring in an aeronautical panel
(Sage Publications Ltd, 2011-09-01)
This article presents an approach to structural health monitoring (SHM) using adaptive filters. The experimental signals from different structural conditions provided by piezoelectric actuators/sensors bonded in the test ...
Adaptive filter feature identification for structural health monitoring in an aeronautical panel
(Sage Publications Ltd, 2011-09-01)
This article presents an approach to structural health monitoring (SHM) using adaptive filters. The experimental signals from different structural conditions provided by piezoelectric actuators/sensors bonded in the test ...
Potential of neural networks for structural damage localization
(USFQ PRESS, departamento editorial de la Universidad San Francisco de Quito USFQ, 2019)
Sensitivity Enhancement of Piezoelectric Transducers for Impedance-Based Damage Detection via a Negative Capacitance Interface
(2020-12-01)
Piezoelectric transducers are used in many applications due to electromechanical coupling, which allows mechanical and electrical quantities to be related. This principle is used in the development of structural damage ...
Assessment of static rope behavior with asymmetric damage distribution
(Elsevier, 2015)
In this paper, a mechanical model is proposed to estimate the static response (stiffness, residual capacity, deformed configuration, strain/strain distribution within cross-section, and deformation capacity) of a rope ...
Experimental damage detection in smart structures using lamb waves approach
(2008-01-01)
This paper presents an experimental technique for structural health monitoring (SHM) based on Lamb waves approach in an aluminum plate using piezoelectric material as actuators and sensors. Lamb waves are a form of elastic ...
Structural damage detection using principal component analysis and damage indices
(2015-01-08)
One of the most important tasks in structural health monitoring corresponds to damage detection. In this task, the existence
of damage should be determined. In the literature, several potentially useful techniques for ...
Structural damage assessment using linear approximation with maximum entropy and transmissibility data
(Elsevier, 2015)
Supervised learning algorithms have been proposed as a suitable alternative to model
updating methods in structural damage assessment, being Artificial Neural Networks the
most frequently used. Notwithstanding, the slow ...
A hybrid Particle Swarm Optimization - Simplex algorithm (PSOS) for structural damage identification
(ELSEVIER SCI LTD, 2009)
This study proposes a new PSOS-model based damage identification procedure using frequency domain data. The formulation of the objective function for the minimization problem is based on the Frequency Response Functions ...