Fleet Maintenance

Structural damage diagnosis and prognosis with fleet digital twin considering similarity of individual structural features
A fleet-level digital twin method is developed for collaborative structural damage diagnosis and prognosis based on inter-aircraft similarity.
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Copula-Based Collaborative Multistructure Damage Diagnosis and Prognosis for Fleet Maintenance Digital Twins
The proposed approach improves prediction accuracy compared to traditional individual-based methods and effectively controls uncertainties for each structure, even during intervals of no observations.
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Copula-Based Collaborative Multistructure Damage Diagnosis and Prognosis for Fleet Maintenance Digital Twins