... 2021 stochastic resonance signal processing denoising weak signal detection acoustic emission Duffing bistable system machinery noise nonlinear vibration random vibration Georgia Southern University 10.13039/100006376 Start-up Fund University of Michigan 10.13039...

...] Lee , C. W. , 1991 , “ A Complex Modal Testing Theory for Rotating Machinery ,” Mech. Syst. Signal Process. , 5 ( 2 ), pp. 119 – 137 . 10.1016/0888-3270(91)90019-2 [5] Han , Y. S. , and Lee , C. W. , 1999 , “ Directional Wigner Distribution for Order Analysis in Rotating...

... 31 06 2007 04 02 2008 condition monitoring feature extraction machine testing rolling bearings signal processing vibration measurement empirical mode decomposition intrinsic mode function health diagnosis of rotary machine components rolling bearings Growing demand...

... wavelet transforms acoustic signal processing machine bearings maximum likelihood estimation signal processing Gaussian noise vibrations Early fault detection in machines can save millions of dollars on emergency maintenance and production loss costs. Gearboxes and roller bearings...

... and experimental data. The results show that the AR model technique is an effective tool in the detection and diagnosis of gear faults and it may lead to an effective solution for in-flight diagnosis of helicopter transmissions. Rofe, S., 1997, “Signal Processing Methods for Gearbox Fault...