Research Article

Intelligent Analysis Method of Gear Faults Based on FRWT and SVM

Table 1

A wavelet packet frequency band-frequency tablet.

Band serial numberSample pointFrequency range (Hz)

1W(3,0)0~625
2W(3,1)625~1250
3W(3,2)1250~1875
4W(3,3)1875~2500
5W(3,4)2500~3125
6W(3,5)3125~3750
7W(3,6)3750~4375
8W(3,7)4375~5000