Research Article

TVMS Calculation and Dynamic Analysis of Cracked Gear considering Oil Film Stiffness

Table​ 1

The gear and lubricant parameters.

DescriptionValues

Normal module2.5 mm
Number of teeth37
Pressure angle20°
Face width20 mm
Young’s modulus206 GPa
Lubricant temperature30°C
Poisson’s ratio0.3
Initial lubricant viscosity0.08 Pa·s
Initial lubricant density870 kg/m3
Rotation speed600 rpm
Surface sliding velocity9 m/s