Research Article
Accuracy-Improved Fault Diagnosis Method for Rolling Bearing Based on Enhanced ESGMD-CC and BA-ELM Model
Table 4
The results of the fourth comparative experiments: comparative study between the proposed method of this article and the reported methods.
| References | Methods | Dataset | Fault types | Accuracy (%) |
| (1). Ren et al. [34] | Sparse representation and SVM | CWRU | Ball fault (BF) Inner race fault (IF) Outer race fault (OF) Normal condition (NO) | 94.11 |
| (2). Li et al. [35] | DBN and 1D-CNN | Self-built | BF, IF, OF, and NO | 97.50 |
| (3). Gu et al. [36] | SDP-DCNN | Self-built | Outer ring crack Roller crack Inner ring crack Outer ring pitting Roller pitting Inner ring pitting | 96.00 |
| (4). Zhang et al. [37] | SGMD and SVM | CWRU | BF, IF, OF, and NO | 96.23 |
| (5). Authors of this paper | ESGMD-CC and BA-ELM | CWRU | BF, IF, OF, and NO | 98.41 |
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