Research Article
Research on Rolling Bearing Fault Diagnosis Based on Volterra Kernel Identification and KPCA
Table 1
Bearing details and failure frequency.
| | Bearing types | Fault locations | Inner ring passing frequency (Hz) | Outer ring passing frequency (Hz) | Cage passing frequency (Hz) | Rolling body passing frequency (Hz) |
| | SKF 6205-2RS JEM | Drive side | 5.415 | 3.585 | 0.3983 | 2.375 | | SKF 6203-2RS JEM | Fan end | 4.947 | 3.053 | 0.3816 | 1.994 |
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