Open Access
表2
实验数据集A划分信息
| 故障状态 | 时域/时频转换 | 数据集A | 标签 | ||
| 训练集 | 验证集 | 测试集 | |||
| 正常 | GADF/CWT | 2 240/2 240 | 480/480 | 480/480 | 1 |
| 滚动体 | GADF/CWT | 2 240/2 240 | 480/480 | 480/480 | 2 |
| 内圈 | GADF/CWT | 2 240/2 240 | 480/480 | 480/480 | 3 |
| 外圈 | GADF/CWT | 2 240/2 240 | 480/480 | 480/480 | 4 |
| 混合 | GADF/CWT | 2 240/2 240 | 480/480 | 480/480 | 5 |
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