Research Article

Alpha-Stable Distribution and Multifractal Detrended Fluctuation Analysis-Based Fault Diagnosis Method Application for Axle Box Bearings

Figure 12

The stability and sensitivity of the five fault characteristic parameters of seven signals. (a) α. (b) γ. (c) H. (d) hq0. (e) hqmin.
(a)
(b)
(c)
(d)
(e)