Effect of Tooth Profile Modification on Dynamic Tooth Load of Planetary Gear Train

Table 3

Modification parameters and relative peak-peak value of the LSTE of the noted point.

Point	A	B	C	D
Amount of TPM (μm)	12.4	10.8	12.3	7.2
Normalized modification angle	0.31	0.72	1.09	1.08
Relative peak-peak value of LSTE (%)	11.9	−65.6	−18.5	−85.1