A Fault Diagnosis Method of Rolling Mill Bearing at Low Frequency and Overload Condition Based on Integration of EEMD and GA-DBN

Figure 8

Time domain diagram of IMF. (a) IMF1, (b) IMF2, (c) IMF3, (d) IMF4, and (e) IMF5.

(a)

(b)

(c)

(d)

(e)