Mathematical Problems in Engineering / 2019 / Article / Fig 3

Research Article

Applications of Fractional Lower Order Frequency Spectrum Technologies to Bearing Fault Analysis

Figure 3

Waveforms of the bearing fault signals ((a) normal signals in DE and FE; (b) inner race fault signals in BA, DE, and FE; (c) ball fault signals in BA, DE, and FE; (d) outer race fault signals in BA, DE, and FE).

(a)
(b)
(c)
(d)

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