[Retracted] Prediction Mathematic Model and Influencing Factors of Contact Stress of Cylindrical Gear with Arc Tooth

Table 5

Finite element prediction results.

Order	Tooth width (mm)	Modulus	Pressure angle (°)	Tooth radius (mm)	Finite element stress (MPa)	Predicted stress (MPa)	Error (MPa)
1	38.83685	3.2	20	308.157500	427.2	429.7935	2.5935
2	38.83685	2.967370	18.836850	308.157500	462.3	465.5013	3.2013
3	40	3.432630	21.163150	308.157500	396.4	394.7222	−1.6778
4	40	3.432630	20.000000	191.842500	479.2	478.3456	−0.8544
5	40	2.967370	21.163150	250	470	471.8039	1.8039