Advancing Light Aircraft Health Monitoring with Flight Phase Clustering

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Published Nov 5, 2024
Oguz Bektas
Jan Papuga Sylvain Kubler

Abstract

This paper addresses the clustering of flight phases of a light aircraft for health monitoring using vibration data. The aim is to improve diagnostic and prognostic functions. Grouping condition monitoring data under similar operating conditions is significant for predictive maintenance. Clustering also supports advanced analytics for fault detection and estimation of remaining life. The proposed framework uses self-organizing maps for flight phase clustering. The findings show that the algorithm can recognize and classify flight phases in various operational domains. Additionally, visualization of cluster maps uncovers complex patterns and non-linear relationships in sensor data under different flight conditions. As a followup, analyzing the vibration properties within these estimated clusters (regimes) provides insights from condition monitoring data behavior during flight phases. The results confirm the effectiveness of the method, but also confirm that determining light aircraft regimes requires more focus due to their unique flight patterns that are absent in commercial airliners. In this context, this research has dealt with these unique patterns and provided the foundation for a new model for clustering with an attempt to contribute valuable insights into improving the reliability and efficiency of light aircrafts.

How to Cite

Bektas, O., Papuga, J., & Kubler, S. (2024). Advancing Light Aircraft Health Monitoring with Flight Phase Clustering. Annual Conference of the PHM Society, 16(1). https://doi.org/10.36001/phmconf.2024.v16i1.3896
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Keywords

Flight Phase Identification, Vibration Data Analysis, Adaptive Machine Learning, Aircraft Health Monitoring

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Section
Technical Research Papers