Research

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2021

1.

Wodecki, Jacek; Michalak, Anna

Fault-related impulsive component detection for vibration-based diagnostics in the presence of random impulsive noise Journal Article

In: IOP Conference Series: Earth and Environmental Science, vol. 942, no. 1, pp. 012016, 2021.

Links | BibTeX | Tags: Cyclic Spectral Coherence, decomposition, fault detection, Nonnegative Matrix Factorization, OPMO, vibration signal

2.

Wodecki, Jacek; Michalak, Anna; Wylomanska, Agnieszka; Zimroz, Radoslaw

Influence of non-Gaussian noise on the effectiveness of cyclostationary analysis - simulations and real data analysis Journal Article

In: Measurement, pp. 108814, 2021.

Links | BibTeX | Tags: Crusher, Cyclic Spectral Coherence, Cyclostationarity, OPMO, Vibration

2019

3.

Wodecki, Jacek; Michalak, Anna; Zimroz, Radoslaw; Barszcz, Tomasz; Wylomanska, Agnieszka

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

In: Mechanical Systems and Signal Processing, vol. 127, pp. 89–101, 2019.

Links | BibTeX | Tags: Compressor, Cyclic Spectral Coherence, Diagnostics, Monte Carlo, Nonnegative Matrix Factorization, Spatial denoising, Vibration

4.

Kruczek, Piotr; Wodecki, Jacek; Wylomanska, Agnieszka; Zimroz, Radoslaw; Gryllias, Konstantinos

Multi-fault diagnosis based on bi-frequency cyclostationary maps clustering Proceedings Article

In: pp. 981–990, KU Leuven, 2019.

Links | BibTeX | Tags: Clustering, Cyclic Spectral Coherence, Cyclostationarity, Diagnostics, Gearbox, Vibration

2018

5.

Wodecki, Jacek; Kruczek, Piotr; Hebda-Sobkowicz, Justyna; Wylomanska, Agnieszka; Zimroz, Radoslaw; Gryllias, Konstantinos

Informative frequency band identification method using bi-frequency map clustering for fault detection in rotating machines Proceedings Article

In: pp. 86–90, JVE International Ltd., 2018.

Links | BibTeX | Tags: Bearing, Clustering, Cyclic Spectral Coherence, Cyclostationarity, Diagnostics, Vibration