New Multifeature Information Health Index (MIHI) Based on a Quasi-Orthogonal Sparse Algorithm for Bearing Degradation Monitoring

Figure 3

Results of degradation monitoring and weight of the component. (a) Inner race fault. (b) Cage fault. (c) Outer race fault. (d) Weight matrix (blue inner race, red cage, and yellow outer race).

(a)

(b)

(c)

(d)