共轭曲面原理在齿轮设计中的应用研究  

Application of Conjugate Surface Principle in Gear Design

作　　者：史淑芬[1] 薛家国 SHI Shu-fen;XUE Jia-guo

机构地区：[1]安徽工业大学工商学院

出　　处：《安徽冶金科技职业学院学报》2019年第3期47-49,共3页Journal of Anhui Vocational College of Metallurgy and Technology

摘　　要：针对齿轮设计中齿根弯曲应力计算精确度的问题,基于共轭曲面原理确定齿轮齿根危险截面的位置,采用不动点迭代法计算齿形系数和应力修正系数,并通过实例进行验证。结果表明:运用共轭曲面原理,采用不动点迭代法可精确计算轮齿形系数和应力修正系数。Aiming at the accuracy of calculating the bending stress of the tooth root in gear design, the position of the dangerous section of the tooth root is determined based on the conjugate surface principle. Fixed-point iteration method is used to calculate the tooth profile coefficient and stress correction coefficient, which are verified by an example. The results show that the calculation of tooth profile coefficient and stress correction coefficient of involute gear can be completed accurately by using the principle of conjugate surface and fixed point iteration method.

关 键 词：共轭曲面原理 不动点迭代 齿形系数 应力修正系数 

分 类 号：TH132.41[机械工程—机械制造及自动化]