The need for multi-sensor data fusion in structural health monitoring of composite aircraft structures
With the increased use of composites in aircraft, many new successful contributions to the
advancement of the structural health monitoring (SHM) field for composite aerospace …
advancement of the structural health monitoring (SHM) field for composite aerospace …
[HTML][HTML] Intelligent health indicator construction for prognostics of composite structures utilizing a semi-supervised deep neural network and SHM data
A health indicator (HI) is a valuable index demonstrating the health level of an engineering
system or structure, which is a direct intermediate connection between raw signals collected …
system or structure, which is a direct intermediate connection between raw signals collected …
[HTML][HTML] Assessing stiffness degradation of stiffened composite panels in post-buckling compression-compression fatigue using guided waves
The application of structural health monitoring (SHM) in composite airframe structural
elements under long-term realistic fatigue loading needs to consider the structural behavior …
elements under long-term realistic fatigue loading needs to consider the structural behavior …
A novel strain-based health indicator for the remaining useful life estimation of degrading composite structures
G Galanopoulos, N Eleftheroglou, D Milanoski… - Composite …, 2023 - Elsevier
We present a generic methodology for developing a Health Indicator out of strain-based
Structural Health Monitoring data suitable for implementation in prognostic tasks. For this …
Structural Health Monitoring data suitable for implementation in prognostic tasks. For this …
[HTML][HTML] A novel machine learning model to design historical-independent health indicators for composite structures
M Moradi, FC Gul, D Zarouchas - Composites Part B: Engineering, 2024 - Elsevier
Developing comprehensive health indicators (HIs) for composite structures encompassing
various damage types is challenging due to the stochastic nature of damage accumulation …
various damage types is challenging due to the stochastic nature of damage accumulation …
Intelligent health indicators based on semi-supervised learning utilizing acoustic emission data
Health indicators are indices that act as intermediary links between raw SHM data and
prognostic models. An efficient HI should satisfy prognostic requirements such as …
prognostic models. An efficient HI should satisfy prognostic requirements such as …
Mechanics Informed Approach to Online Prognosis of Composite Airframe Element: Stiffness Monitoring with SHM Data and Data-Driven RUL Prediction
During the service of composite airframes, damage initiates and accumulates due to the
manufacturing imperfections, impact damage and cyclic loadings, leading to the degradation …
manufacturing imperfections, impact damage and cyclic loadings, leading to the degradation …