| Title |
Color recurrence plots for bearing fault diagnosis / |
| Authors |
Petrauskiene, Vilma ; Pal, Mayur ; Cao, Maosen ; Wang, Jie ; Ragulskis, Minvydas |
| DOI |
10.3390/s22228870 |
| Full Text |
|
| Is Part of |
Sensors.. Basel : MDPI. 2022, vol. 22, iss. 22, art. no. 8870, p. 1-18.. ISSN 1424-8220 |
| Keywords [eng] |
bearing fault diagnosis ; feature extraction ; nonuniform embedding ; recurrence plot ; transfer learning |
| Abstract [eng] |
This paper presents bearing fault diagnosis using the image classification of different fault patterns. Feature extraction for image classification is carried out using a novel approach of Color recurrence plots, which is presented for the first time. Color recurrence plots are created using non-linear embedding of the vibration signals into delay coordinate space with variable time lags. Deep learning-based image classification is then performed by building the database of the extracted features of the bearing vibration signals in the form of Color recurrence plots. A Series of computational experiments are performed to compare the accuracy of bearing fault classification using Color recurrence plots. The standard bearing vibration dataset of Case Western Reserve University is used for those purposes. The paper demonstrates the efficacy and the accuracy of a new and unique approach of scalar time series extraction into two-dimensional Color recurrence plots for bearing fault diagnosis. |
| Published |
Basel : MDPI |
| Type |
Journal article |
| Language |
English |
| Publication date |
2022 |
| CC license |
|
