A Sequence-Based Damage Identification Method for Composite Rotors by Applying the Kullback–Leibler Divergence, a Two-Sample Kolmogorov–Smirnov Test and a Statistical Hidden Markov Model

A Sequence-Based Damage Identification Method for Composite Rotors by Applying the Kullback–Leibler Divergence, a Two-Sample Kolmogorov–Smirnov Test and a Statistical Hidden Markov Model

Composite structures undergo a gradual damage evolution from initial inter-fibre cracks to extended damage up to failure. However, most composites could remain in service despite the existence of damage. Prerequisite for a service extension is a reliable and component-specific damage identification....

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Bibliographic Details
Main Authors: Angelos Filippatos, Albert Langkamp, Pawel Kostka, Maik Gude
Format: Article
Language:English
Published: MDPI AG 2019-07-01
Series:Entropy
Subjects:
composite rotor
damage identification
structural dynamic behaviour
damage evolution
sequence analysis
hidden Markov model
two-sample Kolmogorov–Smirnov test
Kullback–Leibler divergence
Online Access:https://www.mdpi.com/1099-4300/21/7/690

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