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. 2018 May 4;18(5):1429. doi: 10.3390/s18051429

Table 7.

Misclassification numbers and rates when acceleration data of rotor imbalance and rotor misalignment are presented for acceleration CNNs.

Fault Mode Misclassification Number of Contact Rubbing CNN Misclassification Number of Bearing Block Looseness CNN Misclassification Rate
Rotor imbalance 4 0 6.67%
Rotor misalignment 2 1 5.00%