非对称齿形活齿端面谐波齿轮啮合副的齿面方程  

Teeth Surface Equation of the Mesh Pair for Asymmetrical Tooth of Oscillating Teeth End Face Harmonic Gear

作　　者：李菲[1] 马洪儒[1] 黄锐[2] 张佑林 

机构地区：[1]安阳工学院机械工程学院,河南安阳455000 [2]武汉理工大学机电工程学院,湖北武汉430070 [3]厦门工学院工程坊,福建厦门361021

出　　处：《机械传动》2017年第8期58-61,共4页Journal of Mechanical Transmission

摘　　要：介绍了非对称齿形活齿端面谐波齿轮啮合副的结构形式。在引入齿形非对称系数描述齿形非对称程度的基础上,将对称齿形的活齿端面谐波齿轮的啮合原理及啮合副的齿面方程推广到非对称齿形的活齿端面谐波齿轮(可将对称齿形作为非对称齿形的一种特殊情况),从而推导出了非对称齿形活齿端面谐波齿轮的瞬时传动比保持恒定的条件和各啮合副的齿面方程。The structure of oscillating teeth end face harmonic gear is introduced on the basis of introdu- cing the asymmetrical coefficient for describing the degree of tooth asymmetry. The engagement theory and shape equationof symmetry tooth is extended to the asymmetrical tooth of the oscillating teeth end face harmonic gear drive, thus the conditions of instantaneous transmission ratio constant and the equations of all meshing pair for asymmetrical tooth of the oscillating teeth end face harmonic gear drive are deduced.

关 键 词：活齿 端面谐波齿轮 非对称齿形 啮合副 齿面方程 

分 类 号：TH132.41[机械工程—机械制造及自动化]