Multidomain Feature Fusion Network for Fault Diagnosis of Rolling Machinery

Figure 7

Feature visualization with (a) raw data on the CWRU dataset, (b) learned features on the CWRU dataset, (c) raw data on the Jiangnan dataset, (d) learned features on the Jiangnan dataset, (e) raw data on the Paderborn dataset, and (f) learned features on the Paderborn dataset.

(a)

(b)

(c)

(d)

(e)

(f)