Adopted conventional practice uses a number of vibration sensors at a bearing pedestal of a
rotating machine for the vibration based condition monitoring. The number of bearings in a …

Geared transmission system plays an important role in modern technology to transmit both
power and motion. The power transmission and control requirements in manufacturing …

The availability of complex rotating machines is vital for the prevention of catastrophic
failures in a significant number of industrial operations. Reliability engineering theories …

A framework for the detection and identification of machine faults through vibration
measurements and higher order statistics (HOS) analysis is presented. As traditional signal …

This paper describes a global non-destructive testing technique for detecting fatigue
cracking in engineering components. The technique measures the mixing of two ultrasonic …

Equipment standardisation as a cost-effective means of rationalising maintenance spares
has significantly increased the existence of several identical (similar components and …

In different engineering fields, there is a strong demand for diagnostic methods able to
provide detailed information on material defects. Low velocity impact damage can …

This paper reports on the application of nonlinear dynamics andhigher-order spectra, with
particular regard to the correlationdimension and bispectra in rotating machinery fault …

The application of bispectral and trispectral analysis in condition monitoring is discussed.
Higher-order spectral analysis of machine vibrations for the provision of diagnostic features …

Novel vibration sensor-based diagnostic technologies, built on the higher order wavelet
spectral cross-correlation (WSC), are proposed, investigated and applied to gearbox …