Structurally guided nonnegative matrix factorization for compound fault feature decoupling of rotating machinery
Structural Health Monitoring: An International Journal
Published online on June 08, 2026
Abstract
Structural Health Monitoring, Ahead of Print.
Spectral coherence (SCoh), as an effective tool for revealing potential cyclostationary components in signals, has been widely applied in rotating machinery fault diagnosis. However, most existing SCoh-based methods rely on searching for optimal ...
Spectral coherence (SCoh), as an effective tool for revealing potential cyclostationary components in signals, has been widely applied in rotating machinery fault diagnosis. However, most existing SCoh-based methods rely on searching for optimal ...