Performance Improvement of Ensemble Empirical Mode Decomposition for Roller Bearings Damage Detection

Table 2

The success rates of damage detection using the proposed algorithm (PIEEMD) in direction.

SNR	100 Hz; 1.0 kN	100 Hz; 1.4 kN	100 Hz; 1.8 kN	200 Hz; 1.0 kN	200 Hz; 1.4 kN	200 Hz; 1.8 kN	300 Hz; 1.0 kN	300 Hz; 1.4 kN	300 Hz; 1.8 kN	400 Hz; 1.0 kN	400 Hz; 1.4 kN	400 Hz; 1.8 kN
5	100	100	81.3	100	87.5	73.3	100	100	100	100	100	100
10	100	100	100	100	100	87.5	100	100	100	100	100	100
15	100	100	93.8	100	100	93.8	100	87.5	100	100	100	100
20	100	100	87.5	100	100	100	100	87.5	100	100	100	100
25	100	100	81.3	100	100	93.8	100	87.5	100	100	100	93.8
30	100	100	81.3	100	100	93.8	100	87.5	100	100	100	93.8