An artificial neural network methodology for damage detection: Demonstration on an operating wind turbine blade

A Movsessian, DG Cava, D Tcherniak - Mechanical Systems and Signal …, 2021 - Elsevier
This study presents a novel artificial neural network (ANN) based methodology within a
vibration-based structural health monitoring framework for robust damage detection. The …

On explicit and implicit procedures to mitigate environmental and operational variabilities in data-driven structural health monitoring

D García Cava, LD Avendaño-Valencia… - … Health Monitoring Based …, 2022 - Springer
Abstract Vibration-based Structural Health Monitoring (VSHM) is becoming one of the most
commonly used methods for damage diagnosis and long term monitoring. In data-driven …

Polynomial Chaos-Kriging metamodel for quantification of the debonding area in large wind turbine blades

B Pavlack, J Paixão, S Da Silva… - Structural Health …, 2022 - journals.sagepub.com
This study aims to investigate the performance of a data-driven methodology for quantifying
damage based on the use of a metamodel obtained from the Polynomial Chaos-Kriging …

Addressing practicalities in multivariate nonlinear regression for mitigating environmental and operational variations

C Roberts, DG Cava… - Structural Health …, 2023 - journals.sagepub.com
A significant problem associated with the implementation of Vibration-Based Structural
Health Monitoring (VSHM) systems originates from the detrimental effects caused by …

[HTML][HTML] Robust mitigation of EOVs using multivariate nonlinear regression within a vibration-based SHM methodology

C Roberts, LD Avendaño-Valencia, DG Cava - Mechanical Systems and …, 2024 - Elsevier
A significant issue that has plagued data-driven Vibration-based Structural Health
Monitoring (VSHM) is the mitigation of Environmental and Operational Variations (EOVs) …

Operational modal analysis for scour detection in mono-pile offshore wind turbines

K Qu, DG Cava, S Killbourn, A Logan - European workshop on structural …, 2022 - Springer
Monitoring large structures over their lifetime is becoming increasingly important as robust
monitoring will ensure safety and financial benefits. Offshore wind turbines (OWT) are in …

Damage detection on the blade of an operating wind turbine via a single vibration sensor and statistical time series methods: Exploring the performance limits of …

A Panagiotopoulos, T Dmitri… - Structural Health …, 2023 - journals.sagepub.com
The study aims at damage detection on the blade of an operating Vestas V27 wind turbine
via a single vibration response sensor under varying Environmental and Operating …

[PDF][PDF] Understanding and exploring virtual sensing and its capabilities for structural health monitoring

ASA Pereira - 2021 - run.unl.pt
The increase in size and complexity of wind turbine blades makes maintenance and repair
works harder to perform. Implementing a Structural Health Monitoring (SHM) process, so that …

Operational Modal Analysis (OMA) for wind turbines health monitoring

A Cadoret - 2023 - theses.hal.science
In this thesis, the objective is to monitor the wind turbine without stopping or interfering with
its operation. So, the monitoring of operating wind turbines with Operational Modal Analysis …

Automated methods for vibration-based condition monitoring of rotating machines

RP Nikula - 2022 - oulurepo.oulu.fi
Original papers Original papers are not included in the electronic version of the dissertation.
Nikula, R.-P., Ruusunen, M., & Böhme, SA (2022). On training data selection in condition …