In this paper a novel method for de-noising nonstationary vibration signal and diagnosing
diesel engine faults is presented. The method is based on the adaptive wavelet threshold …

The safe operation of diesel engines performs a vital function in industrial production and
life. Because diesel engines often work in harsh environmental conditions, they are prone to …

A fault signal diagnosis technique for internal combustion engines that uses a continuous
wavelet transform algorithm is presented in this paper. The use of mechanical vibration and …

An investigation of a fault diagnostic technique for internal combustion engines using
discrete wavelet transform (DWT) and neural network is presented in this paper. Generally …

In the present work, the wavelet packet technique based on the vibration signals is proposed
under normal and fault conditions of the spark ignition (SI) engine. A novelty fault diagnosis …

The stable operation of diesel engine is critical to the normal production of the industry, and
the prevention, monitoring, and identification of faults are of great significance. At present …

This paper presents a condition monitoring and combustion fault detection technique for a
12-cylinder 588 kW trainset diesel engine based on vibration signature analysis using fast …

Targeting the cross-term interference of Wigner–Ville distribution (WVD) and the redundancy
control problem of fast correlation-based filter (FCBF), a novel approach based on self …

A gearbox vibration signal is non-stationary and non-linear and has multiple components
and multi-fractal properties, which make it difficult to effectively extract gearbox fault features …

Extracting features manually and employing preeminent knowledge is overly utilized in
methods to conduct fault diagnosis. A diagnosis approach utilizing intelligent methods of the …