Open Access
表2
不同故障诊断方法性能对比
| 诊断方法 | 正确识别样本数 | 准确率/% | 训练时间/s | 测试时间/s | ||||||||
| 正常 | 故障1 | 故障2 | 故障3 | 故障4 | 故障5 | 故障6 | 训练集 | 测试集 | ||||
| CNN-Softmax | 199 | 146 | 193 | 156 | 195 | 191 | 164 | 86.8 | 83.2 | 11.6 | 0.93 | |
| CNN-RSVM | 200 | 174 | 196 | 169 | 196 | 198 | 186 | 96.1 | 86.7 | 10.8 | 0.83 | |
| CNN-PSO-RSVM | 204 | 189 | 205 | 192 | 205 | 203 | 200 | 95.4 | 90.7 | 368.5 | 0.86 | |
| CNN-IWAPSO-RSVM | 202 | 188 | 204 | 190 | 205 | 203 | 197 | 98.5 | 97.6 | 380.2 | 0.81 | |
| PCA-IWAPSO-RSVM | 187 | 183 | 199 | 179 | 187 | 191 | 189 | 92.1 | 91.6 | 372.1 | 0.84 | |
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