Research on Electrostatic Monitoring of Tribo-Contacts with Dynamic Adaptive Fusion Method

Figure 6

Electrostatic monitoring results of rolling bearing second test. (a) MWLOF with mode change; (b) MWLOF without mode change; (c) basic LOF; (d) traditional features; (e) outer race fault; (f) abnormal points reach “2σ” standard.

(a)

(b)

(c)

(d)

(e)

(f)