[PDF][PDF] Roller damage detection method based on the measurement of transverse vibrations of the conveyor belt
P Bortnowski, R Król, M Ozdoba - Eksploatacja i Niezawodność, 2022 - bibliotekanauki.pl
The article presents the detection of damage to rollers based on the transverse vibration
signal measured on the conveyor belt. A solution was proposed for a wireless measuring …
signal measured on the conveyor belt. A solution was proposed for a wireless measuring …
How to detect the cyclostationarity in heavy-tailed distributed signals
Many real phenomena exhibit non-Gaussian behavior. The non-Gaussianity is mainly
manifested by impulsive behavior of the real signals that, typically is not visible in the …
manifested by impulsive behavior of the real signals that, typically is not visible in the …
Influence of non-Gaussian noise on the effectiveness of cyclostationary analysis–Simulations and real data analysis
Cyclostationary analysis is a useful approach in diagnostics of the machinery with rotating
components. It allows indicating the cyclic modulations in the signal via analysis of a bi …
components. It allows indicating the cyclic modulations in the signal via analysis of a bi …
Novel method of informative frequency band selection for vibration signal using Nonnegative Matrix Factorization of spectrogram matrix
The problem of local damage detection in rotating machines is currently the highly important
subject of interest in the field of condition monitoring. In the literature one can find many …
subject of interest in the field of condition monitoring. In the literature one can find many …
Periodically impulsive behavior detection in noisy observation based on generalized fractional order dependency map
In this paper a novel procedure for the detection of periodically impulsive behavior is
presented. It is a basis for local damage detection in gears/bearings. Signals acquired from …
presented. It is a basis for local damage detection in gears/bearings. Signals acquired from …
[HTML][HTML] Combination of principal component analysis and time-frequency representations of multichannel vibration data for gearbox fault detection
A multichannel vibration data processing method in the context of local damage detection in
gearboxes is presented in this paper. The purpose of the approach is to achieve more …
gearboxes is presented in this paper. The purpose of the approach is to achieve more …
[HTML][HTML] Application of alpha-stable distribution approach for local damage detection in rotating machines
In this paper a novel method for informative frequency band selection for local damage
detection is presented. Local damage in bearings/gearbox provides specific vibration …
detection is presented. Local damage in bearings/gearbox provides specific vibration …
Application of cointegration to vibration signal for local damage detection in gearboxes
The problem of local damage detection for rotating machines is widely studied in the
literature. In order to extract the information of the damage, the approach based on the …
literature. In order to extract the information of the damage, the approach based on the …
[HTML][HTML] Data-driven vibration signal filtering procedure based on the α-stable distribution
A novel procedure for data-driven enhancement of informative signal is presented in this
paper. The introduced methodology covers decomposition of the signal via time-frequency …
paper. The introduced methodology covers decomposition of the signal via time-frequency …
Data‐Driven Iterative Vibration Signal Enhancement Strategy Using Alpha Stable Distribution
The authors propose a novel procedure for enhancement of the signal to noise ratio in
vibration data acquired from machines working in mining industry environment. Proposed …
vibration data acquired from machines working in mining industry environment. Proposed …