Research Article
A Novel Method for Remaining Useful Life Prediction of Roller Bearings Involving the Discrepancy and Similarity of Degradation Trajectories
Figure 10
The fitting error curve and fitted degradation model of: (a) bearing 1_1, (b) bearing 2_1, (c) bearing 3_1, (d) bearing 1_2, (e) bearing 2_2, and (f) bearing 3_2.
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