Browsing by Author "Güemes Gordo, Alfredo"
Now showing items 1-9 of 9
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Active piezoelectric system using PCA
(2010)
Conference report
Restricted access - publisher's policyIn previous work by the authors, an aircraft turbine blade was used to show that T and Q-statistics formulation based in Principal Components Analysis (PCA) are successful indices to detect and distinguish damages. In ... -
A robust procedure for Damage detection from strain measurements based on Principal Component Analysis
(2013-04-17)
Article
Restricted access - publisher's policyFBGs are excellent strain sensors, because of its low size and multiplexing capability. Tens to hundred of sensors may be embedded into a s tructure, as it has already been demonstrated. Nevertheless, they only afford ... -
Damage detection in composite materials structures under variable loads conditions by using fiber Bragg gratings and principal component analysis, involving new unfolding and scaling methods
(2014-06-03)
Article
Restricted access - publisher's policyAn innovative methodology based on the use of fiber Bragg gratings as strain sensors and strain field pattern recognition is proposed for damage detection in composite materials structures. The strain field pattern recognition ... -
Feasibility of structural health monitoring of concrete structures by optical backscatter reflectometer
(2009-09)
Conference report
Open AccessThe use of Optical Backscaterr Reflectometer (OBR) sensors is a promising measurement technology for SHM as it offers the possibility of continuous monitoring of strain and temperature along the fibre. Several applications ... -
Fibrous materials reinforced composites for structural health monitoring
(Woodhead Publishing Limited, 2011-04)
Part of book or chapter of book
Restricted access - publisher's policyStructural Health Monitoring is becoming more and more used in civil engineering infrastructure. The technology for implementing SHM applications is presented in this Chapter. Details on instrumented civil constructions ... -
Principal component analysis vs. independent component analysis for damage detection
(2013)
Conference report
Open AccessIn previous works, the authors showed advantages and drawbacks of the use of PCA and ICA by separately. In this paper, a comparison of results in the application of these methodologies is presented. Both of them exploit ... -
Structural damage detection using principal component analysis and damage indices
(2015-01-08)
Article
Open AccessOne 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 health monitoring by means of strain field pattern recognition on the basis of PCA and automatic clustering techniques based on SOM
(2015)
Conference report
Open Access -
Study of cross-correlation signals in a data-driven approach for damage classification in aircraft wings
(2015)
Conference report
Open Access
