... of a Crack on the Stability of a Non-Linear Rotor System ,” Int. J. Non-Linear Mech. 0020-7462 , 42 , pp. 959 – 972 . 18 07 2007 30 05 2008 08 06 2009 condition monitoring crack detection failure analysis machine testing rotors vibrations Due to the fact...

... 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...

... acoustic emission testing condition monitoring electrohydrodynamics fault diagnosis lubrication machine bearings machine testing acoustic emission bearing monitoring elastohydrodynamic lubrication The application of acoustic emission (AE) for bearing diagnosis is gaining ground...

... has become an active research area. signal analysis time-frequency distribution synchronous average periodic impulse train impulsive oscillation high-frequency transient machine condition monitoring condition monitoring machine testing fault diagnosis acoustic measurement time...

... is down to the same level. However, the GIFFT provides a more precise estimation of second harmonic component in comparison with the IFFT. 05 02 2004 30 11 2004 machine testing maintenance engineering vibrations electric machines fast Fourier transforms harmonic analysis...

... result in excessive vibration which will in turn produce adverse effects on noise, reliability and performance of machines. tracking adaptive systems recursive estimation least squares approximations vibrations rotation machine testing fast Fourier transforms band-pass filters 01...