Blade crack detection using variational model decomposition and time-delayed feedback nonlinear tri-stable stochastic resonance
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DOI: 10.1177/14759217221109882
Abstract: For centrifugal fans, the emergence of amplitude modulation (AM) components is a pivotal feature for blade crack fault. However, AM features extraction are challenging under strong interferences. A novel method is proposed to solve this… read more here.
Keywords: crack; blade crack; crack detection; time delayed ... See more keywords