Shock and Vibration / 2016 / Article / Fig 6

Research Article

A Novel Method for Mechanical Fault Diagnosis Based on Variational Mode Decomposition and Multikernel Support Vector Machine

Figure 6

The original signal waveforms in different status of rolling bearing.
(a) Normal operating status
(b) Bearing outer race fault
(c) Bearing inner race fault
(d) Bearing rolling element fault