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Damage detection by using FBGs; strain field pattern recognition techniques

delete2012-12-21
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J
Julián Sierra-Pérez *
A
Alfredo Güemes
L
Luis Eduardo Mújica Delgado
DOI:10.1088/0964-1726/22/2/025011delete
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摘要

摘要

En 中文
A novel methodology for damage detection; location in structures is proposed. The methodology is based on strain measurements; consists in the development of strain field pattern recognition techniques. The aforementioned are based on PCA (principal component analysis); damage indices (T-2; Q). We propose the use of fiber Bragg gratings (FBGs) as strain sensors.
Keyword:
MULTIVARIATE-STATISTICS
BATCH PROCESSES
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Smart Materials and Structures 封面图
Smart Materials and Structures
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3.8
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Universidad Politecnica de Madrid
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Universidad Pontificia Bolivariana
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universitat politecnica de catalunya
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