面齿轮轮齿刚度计算方法研究  

Research on Method of Calculating Stiffness of Face Gear Tooth

作　　者：黄鹏[1] 李政民卿 

机构地区：[1]南京航空航天大学江苏省精密与微细制造技术重点实验室,江苏南京210016

出　　处：《机械制造与自动化》2015年第2期46-49,共4页Machine Building & Automation

基　　金：国家自然科学基金(51105194);国家留学基金资助(201206835011)

摘　　要：基于Buckingham的观点,将面齿轮齿形看作是由沿齿长方向一系列变压力角的齿条组成,得到沿轴向和径向都为变截面的面齿轮简化齿形,获得了面齿轮轮齿啮合变形的计算公式,求解出了面齿轮的轮齿刚度。与有元法的分析结果进行比较,二者相对误差较小,验证了面齿轮轮齿刚度计算方法的可行性。Based on Buckingham＇ s standpoint, along the length of the tooth of face gear, any one of its sections can be consid- ered as a section of rack with varying pressure angle. According to above theory, the tooth form of the face gear is simulated suc- cessfully. The calculating method of the tooth＇ s stiffness of the face gear is obtained. Compared with the result of analyzing the tooth＇ s stiffness by FEM, both relative errors are almost same. it is proved that the calculation method for its stiffness is correct.

关 键 词：面齿轮 轮齿变形 轮齿刚度 计算方法 

分 类 号：TH132.429[机械工程—机械制造及自动化]