... Contributed by the Noise Control and Acoustics Division of ASME for publication in the J ournal of V ibration and A coustics . 09 04 2021 21 09 2021 23 09 2021 20 10 2021 stochastic resonance signal processing denoising weak signal detection acoustic emission Duffing...

... sinusoidal term is called demodulation [ 37 ] and is now often realized by adaptive digital signal processing techniques [ 9–11 , 33 ]. Fig. 5 Basic quadrature demodulation or order tracking of the m th engine order from the n th sensor—graphical representation An informative description...

... 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 for high quality production requires that deviation...

... Process. , 47 ( 12 ), pp. 3401 – 3406 . Sardy , S. , Tseng , P. , et al. , 2001 , “ Robust Wavelet Denoising ,” IEEE Trans. Signal Process. , 49 ( 6 ), pp. 1146 – 1152 . Lin , J. , and Qu , L. , 2000 , “ Feature Extraction Based on Morlet Wavelet and Its Application...

... diagnosis vibration isolation signal processing The ability to diagnose faults in helicopter transmission systems can significantly enhance the operational safety of helicopters, and vibration analysis provides a convenient and versatile means for achieving...