Figure 20
From: Robust post-processing time frequency technology and its application to mechanical fault diagnosis
TFRs of the outer race bearing fault signal employing FSET, FSSET, FSOSET, the 1st iteration FMSST and the 8th iteration FMSST methods. (a) FSET method. (b) FSSET method. (c) FSOSET method. (d) The 1st iteration FMSST method. (e) The 8th iteration FMSST method.
