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Table 2 Searching parameters

From: Incipient Gear Fault Detection Using Adaptive Impulsive Wavelet Filter Based on Spectral Negentropy

 

\({\varvec{f}}_{{\varvec{c}}}\)

step

\({\varvec{f}}_{{{\varvec{co}}}}\)

\({\varvec{f}}_{{\varvec{c}}}\)

range

\({\varvec{f}}_{{\varvec{b}}}\)

step

\({\varvec{f}}_{{{\varvec{bo}}}}\)

\({\varvec{f}}_{{\varvec{b}}}\)

range

SNM 1st iteration

4

282

250–350

0.05

0.15

0.1–0.5

SNM 2nd iteration

2

282

278–286

0.01

0.14

0.05–0.15

CCM

2

298

250–350

0.01

0.22

0.1–0.5

KM

2

310

250–350

0.01

0.5

0.1–0.5