Blind deconvolution assisted with periodicity detection techniques and its application to bearing fault feature enhancement

B Chen, W Zhang, D Song, Y Cheng - Measurement, 2020 - Elsevier
Maximum correlated kurtosis deconvolution (MCKD), multipoint optimal minimum entropy
deconvolution adjusted (MOMEDA) and maximum second-order cyclostationarity blind …

Local damage detection based on vibration data analysis in the presence of Gaussian and heavy-tailed impulsive noise

J Wodecki, A Michalak, R Zimroz - Measurement, 2021 - Elsevier
Local damage detection in bearings focuses on the identification of periodically impulsive
components. Popular methods assume presence of either non-Gaussian noise or different …

Influence of traffic-induced vibrations on humans and residential building—a case study

D Beben, T Maleska, P Bobra, J Duda… - International Journal of …, 2022 - mdpi.com
The case study presents an assessment of the traffic-induced vibrations on humans and
residential buildings, which is important for sustainable development. The analyzed …

Novel method of informative frequency band selection for vibration signal using Nonnegative Matrix Factorization of spectrogram matrix

J Wodecki, P Kruczek, A Bartkowiak, R Zimroz… - Mechanical systems and …, 2019 - Elsevier
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 …

Impulsive source separation using combination of Nonnegative Matrix Factorization of bi-frequency map, spatial denoising and Monte Carlo simulation

J Wodecki, A Michalak, R Zimroz, T Barszcz… - … Systems and Signal …, 2019 - Elsevier
In this paper, authors present the original procedure for local damage detection in rolling
bearings based on vibration data. The aim is to obtain envelope spectrum (ES) of the signal …

Cyclostationary analysis towards fault diagnosis of rotating machinery

S Tang, S Yuan, Y Zhu - Processes, 2020 - mdpi.com
In the light of the significance of the rotating machinery and the possible severe losses
resulted from its unexpected defects, it is vital and meaningful to exploit the effective and …

Predictive maintenance of mining machines using advanced data analysis system based on the cloud technology

P Kruczek, N Gomolla, J Hebda-Sobkowicz… - Proceedings of the 27th …, 2019 - Springer
Nowadays, mines become more and more innovative and computerized. The operational
conditions are harsh and varying; therefore, appropriate and powerful tools have to be …

Extraction of second-order cyclostationary sources by matching instantaneous power spectrum with stochastic model–application to wind turbine gearbox

G Xin, N Hamzaoui, J Antoni - Renewable Energy, 2020 - Elsevier
The diagnosis of gearboxes plays a crucial role in the maintenance of wind turbine.
Considering critical elements–ie gears and bearings–of gear set, the effective and exact …

Fault diagnosis of bevel gears using neural pattern recognition and MLP neural network algorithms

C Keleşoğlu, H KŘšŘk, M DemetgŘl - International Journal of Precision …, 2020 - Springer
Gear mechanisms are key components for rotating machinery ranging from automotive,
hydraulic systems to aviation systems. As a more reliable, safer, economical fault diagnostic …

Bearing Fault Diagnosis Using Multi-Channel Broad Learning System Based on Positive-Negative Weighted Voting Mechanism

T Lu, J Xiong, J Zhou, Q Wang, J Cen… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Bearing fault diagnosis is essential for improving the efficiency of industrial operations. The
inherently multimodal nature of bearing vibration signals presents significant challenges in …