On Dynamic Mesh Force Evaluation of Spiral Bevel Gears

Table 2

System parameters.

Parameters	Pinion	Gear
Mass (kg)	1.82	6.71
Torsional moment of inertia (kg·m^2)	1.065E − 3	3.94E − 2
Bending moment of inertia (kg·m^2)	7.064E − 4	2E − 2
Centroid position of the gear (mm)	97.507	−41.718
Bearing A axial position (mm)	120	200
Bearing B axial position (mm)	80	80
Translational bearing stiffness (N/m)	2.8E8	2.8E8
Axial bearing stiffness (N/m)	8E7	8E7
Tilting bearing stiffness (Nm/rad)	6E6	8E6
Mesh damping ratio	0.06
Support component damping ratio	0.02
Gear backlash (mm)	0.15