Smart monitoring of aeronautical composites plates based on electromechanical impedance measurements and artificial neural networks

P Selva, O Cherrier, V Budinger, F Lachaud… - Engineering …, 2013 - Elsevier
This paper presents a structural health monitoring (SHM) method for in situ damage
detection and localization in carbon fiber reinforced plates (CFRPs). The detection is …

Damage assessment in a sandwich panel based on full-field vibration measurements

F Seguel, V Meruane - Journal of Sound and Vibration, 2018 - Elsevier
Different studies have demonstrated that vibration characteristics are sensitive to debonding
in composite structures. Nevertheless, one of the main restrictions of vibration …

Using electromechanical impedance and extreme learning machine to detect and locate damage in structures

M Djemana, M Hrairi, Y Al Jeroudi - Journal of Nondestructive Evaluation, 2017 - Springer
The main objective in structural health monitoring is to keep track of the changes in the
dynamic characteristics of the structural system in order both to detect and locate the …

Detecting and evaluating defects in beams by correlation coefficients

TQ Nguyen, HB Nguyen - Shock and Vibration, 2021 - Wiley Online Library
This research proposes a correlation coefficient for detecting and evaluating defects in
beams, which brings about a positive outcome in terms of accuracy and efficiency. This …

A new insight to vibration characteristics of spans under random moving load: case study of 38 bridges in Ho Chi Minh City, Vietnam

TQ Nguyen, TD Nguyen, LQ Tran… - Shock and Vibration, 2020 - Wiley Online Library
We propose a novel representative power spectrum density as a specific characteristic for
showing responses of spans during a long operational period. The idea behind this method …

[PDF][PDF] Delamination identification for FRP composites with emphasis on frequency-based vibration monitoring-a review

M He, Z Zhang, KR Ramakrishnan - Structural Durability & …, 2018 - cdn.techscience.cn
Fibre reinforced polymer (FRP) composite laminates are now commonly used in many
structural applications, especially in the aerospace industry, where margins of safety are …

Damage localization map using electromechanical impedance spectrums and inverse distance weighting interpolation: Experimental validation on thin composite …

O Cherrier, P Selva… - Structural Health …, 2013 - journals.sagepub.com
Piezoelectric sensors are widely used for structure health monitoring technique. In particular,
electromechanical impedance techniques give simple and low-cost solutions for detecting …

An inverse parallel genetic algorithm for the identification of skin/core debonding in honeycomb aluminium panels

V Meruane, V Del Fierro - Structural Control and Health …, 2015 - Wiley Online Library
Honeycomb sandwich structures are used in a wide variety of applications. Nevertheless,
because of manufacturing defects or impact loads, these structures can experience …

A deep learning platform for evaluating energy loss parameter in engineering structures

TQ Nguyen - Structures, 2021 - Elsevier
This paper proposes a new parameter to evaluate and identify changes in the condition of a
structure. The energy consumption coefficient (C 0) proposed in this paper can be used to …

[HTML][HTML] Structural health monitoring of sandwich structures based on dynamic analysis

D Marques, FR Flor, R Medeiros… - … American Journal of …, 2018 - SciELO Brasil
This work aims to contribute to the development of SHM systems based on vibration
methods to be applied on sandwich structures. The main objective is focused on …