Application of Artificial Neural Network for Damage Detection in Planetary Gearbox of Wind Turbine

Table 2

Regression parameters a and b for RMS feature.

Number of segment	Regression as a function of load		Regression as a function of speed
	1		0.0008		0.0044
2		0.0057		0.0109
3		0.0081		0.0172
4		0.0115		0.0311
5		0.0117		0.0348
6		0.0130		0.0427
7		0.0130		0.0452
8		0.0122		0.0433
9		0.0132		0.0396
10		0.0140		0.0355
11		0.0173		0.0368
12		0.0223		0.0442
13		0.0247		0.0451
14		0.0267		0.0502
15		0.0287		0.0555
16		0.0276		0.0545
17		0.0261		0.0563
18		0.0237		0.0516