Rapid Multi-Damage Identification for Health Monitoring of Laminated Composites Using Piezoelectric Wafer Sensor Arrays

Rapid Multi-Damage Identification for Health Monitoring of Laminated Composites Using Piezoelectric Wafer Sensor Arrays

Through the use of the wave reflection from any damage in a structure, a Hilbert spectral analysis-based rapid multi-damage identification (HSA-RMDI) technique with piezoelectric wafer sensor arrays (PWSA) is developed to monitor and identify the presence, location and severity of damage in carbon f...

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Bibliographic Details
Main Authors: Liang Si, Qian Wang
Format: Article
Language:English
Published: MDPI AG 2016-05-01
Series:Sensors
Subjects:
multi-damage identification
structural health monitoring
Lamb wave
delamination
piezoelectric wafer sensor array
mode decomposition
Hilbert spectral analysis
energy density
phase shift
Online Access:http://www.mdpi.com/1424-8220/16/5/638

Internet

http://www.mdpi.com/1424-8220/16/5/638

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