Investigation of Dynamic Load Sharing Behavior for Herringbone Planetary Gears considering Multicoupling Manufacturing Errors

Table 1

Parameters of the HPGT system.

Subject	Carrier	Planet	Sun	Left ring	Right ring
Tooth number	—	17	23	57	57
Helix angle (deg.)	—	25	25	25	25
Tooth width (mm)	—	360	360	170	170
Normal pressure angle (deg.)	—	20	20	20	20
Mass (kg)	5091	525	750	450	450
Equivalent moment of inertia J/r^2 (kg)	5724	420	663	546	546
Material	20CrMnMo
Input torque (kN·m)	100
Input speed (r/min)	100