Research Article
Modeling and Optimization for Fault Diagnosis of Electromechanical Systems Based on Zero Crossing Algorithm
Table 4
The average identification rate of simulation fault.
| Index | SNR = 30 | SNR = 5 | SNR = −5 |
| Classification rate (%) | | | | Normal | 100 | 100 | 100 | Inner ring defect | 100 | 100 | 99.85 | Rolling element defect | 100 | 100 | 99.85 | Outer ring defect | 100 | 100 | 100 |
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