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 |