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

<div>Refinement spectrum of normal bearing with speed of 3.96 r/min.</div>

Mathematical Problems in Engineering

Figure 11: A Fault Diagnosis Method of Rolling Mill Bearing at Low Frequency and Overload Condition Based on Integration of EEMD and GA-DBN 