Nonlinear Dynamic Analysis and Optimization of Closed-Form Planetary Gear System

Table 3

Parameters of structure after optimization.

	High-speed stage			Low-speed stage
	Sun gear	Planet gear	Ring gear	Sun gear	Planet gear	Ring gear
Number of teeth	17	40	97	18	23	66
Module (mm)	2			3
Pressure angle (deg)	20°			20°
Total mass (kg)	63.5 kg