论文信息 - Uncertainty Analysis of Active SHM System

Uncertainty Analysis of Active SHM System

Structural Health Monitoring (SHM) techniques have gained an increased interest to be utilised alongside NDI techniques for aircraft maintenance. However, to take the SHM methodologies from the laboratory conditions to actual structures under real load conditions requires them to be assessed in terms of reliability and robustness. In this work, a statistical analysis is carried out for an SHM system for damage detection and characterisation in composite structures. The sensitivity of the platform to parameters such as noise, sensor failure, placement tolerances and bonding has been investigated and reported.

Ferri M.H.Aliabadi | Zahra Sharif Khodaei | Marco Thiene

[1] Z. Sharif-Khodaei,et al. Lamb-Wave Based Damage Detection in Anisotropic Composite Plates , 2014 .

[3] Nobuo Takeda,et al. Delamination monitoring of laminated composites subjected to low-velocity impact using small-diameter FBG sensors , 2005 .

[4] Paul D. Wilcox,et al. Maximum-likelihood estimation of damage location in guided-wave structural health monitoring , 2011, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences.

[5] Z. Sharif-Khodaei,et al. SMART Platform for Structural Health Monitoring of Sensorised Stiffened Composite Panels , 2012 .

[6] M. Aliabadi,et al. Assessment of delay-and-sum algorithms for damage detection in aluminium and composite plates , 2014 .

[7] Z. Sharif-Khodaei,et al. Electro-Mechanical Impedance Technique for Structural Health Monitoring of Composite Panels , 2012 .

[8] Z. Sharif-Khodaei,et al. Lamb-Wave Based Technique for Multi-Site Damage Detection , 2013 .

[9] Z. Sharif-Khodaei,et al. Impact damage detection in composite plates using a self-diagnostic electro-mechanical impedance-based structural health monitoring system , 2015 .