齿轮齿面接触应力计算中曲率系数的再商榷

Further Discussion on Curvature Coefficient for the Calculation of Surface durability stress of Gear

对齿轮齿面接触应力计算中曲率系数的计算依据作了进一步的研究。分析了ISO6 336及AGMA标准中计算依据的疑问和矛盾。提出了以小齿轮齿根部啮合区的平均综合曲率半径作为计算依据的商榷意见。并提出了有待进一步探讨的问题。

Further study of the calculation basis of curvature coefficient for calculating the surface durability stress are made. The problems and calculation basis given by ISO6336 and AGMA standards are analysed. The average radius of curvature of the contact area on the pinion root may be used as the calculation basis. Some problems which need further study are given.