Intelligent Monitoring System Based on Noise-Assisted Multivariate Empirical Mode Decomposition Feature Extraction and Neural Networks

Table 3

Dimensions and mechanical details of the gear element [48].

Gear Elements	No. of teeth	Mate teeth	Root diameter (mm)	Helix angle	Face width (mm)	Ratio
Ring gear	99	39	1047	7.5 L	230
Planet gear	39	99	372	7.5 L	227.5
Sun gear	21	39	186	7.5 R	220	5.71
Intermediate gear	82	23	678	14 R	170
Intermediate pinion	23	82	174	14 L	186	3.57
High-speed gear	88	22	440	14 L	110
High-speed pinion	22	88	100	14 R	120	4.0
					Overall:	81.49