A review of non-destructive testing methods of composite materials

S Gholizadeh - Procedia structural integrity, 2016 - Elsevier
A review provided about non-destructive testing (NDT) methods for the evaluation of
composites. The review considers the capabilities of most common methods in composite …

Model-based fault diagnosis for aerospace systems: a survey

J Marzat, H Piet-Lahanier… - Proceedings of the …, 2012 - journals.sagepub.com
This survey of model-based fault diagnosis focuses on those methods that are applicable to
aerospace systems. To highlight the characteristics of aerospace models, generic non-linear …

Damage identification in aircraft composite structures: A case study using various non-destructive testing techniques

A Katunin, K Dragan, M Dziendzikowski - Composite structures, 2015 - Elsevier
The application of polymeric composites as materials for structural design of vehicles and
other constructions has led to maintain them in safe and effective manner. A special …

Q-statistic and T2-statistic PCA-based measures for damage assessment in structures

LE Mujica, J Rodellar, A Fernandez… - Structural Health …, 2011 - journals.sagepub.com
This article explores the use of principal component analysis (PCA) and T2 and Q-statistic
measures to detect and distinguish damages in structures. For this study, two structures are …

Dynamic load identification for stochastic structures based on Gegenbauer polynomial approximation and regularization method

J Liu, X Sun, X Han, C Jiang, D Yu - Mechanical Systems and Signal …, 2015 - Elsevier
Based on the Gegenbauer polynomial expansion theory and regularization method, an
analytical method is proposed to identify dynamic loads acting on stochastic structures …

Modeling and harnessing sparse and low‐rank data structure: a new paradigm for structural dynamics, identification, damage detection, and health monitoring

S Nagarajaiah, Y Yang - Structural Control and Health …, 2017 - Wiley Online Library
This paper presents a new paradigm of explicitly modeling and harnessing the data
structure to address the inverse problems in structural dynamics, identification, and data …

[HTML][HTML] Machine learning techniques for satellite fault diagnosis

SK Ibrahim, A Ahmed, MAE Zeidan, IE Ziedan - Ain Shams Engineering …, 2020 - Elsevier
Satellites are known as a remotely operated systems with high degree of complexity due to
large number of interconnected devices onboard the satellite. Consequently, it has …

Fault estimation of satellite reaction wheels using covariance based adaptive unscented Kalman filter

A Rahimi, KD Kumar, H Alighanbari - Acta astronautica, 2017 - Elsevier
Reaction wheels, as one of the most commonly used actuators in satellite attitude control
systems, are prone to malfunction which could lead to catastrophic failures. Such …

Flexible optical fiber Fabry–Perot interferometer based acoustic and mechanical vibration sensor

S Wu, L Wang, X Chen, B Zhou - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
We have proposed and demonstrated a novel flexible optical fiber Fabry-Perot
interferometer (FPI) based vibration sensor with broadband frequency response. The sensor …

Damage detection using transmissibility compressed by principal component analysis enhanced with distance measure

YL Zhou, NMM Maia… - Journal of Vibration and …, 2018 - journals.sagepub.com
Detecting structural damage in operational conditions still encounters some difficulties,
especially in early-stage, as environmental varieties impose challenges in real engineering …