Research Article
Intelligent Mechanical Fault Diagnosis Based on Multiwavelet Adaptive Threshold Denoising and MPSO
Table 8
Diagnosis result using WPSO.
| | Machinery condition | Number of training data | Number of test data | Number of correct results | Diagnostic accuracy (%) |
| | Normal | 40 | 60 | 60 | 100% | | Outer-race defect | 40 | 60 | 49 | 81.7% | | Inner-race defect | 40 | 60 | 45 | 75% | | Roller element defect | 40 | 60 | 46 | 76.7% |
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