考虑弹性轴刚度的NW行星传动均载研究  

Research on Load Sharing in NW Planetary Transmission Considering Elastic Shaft Stiffness

作　　者：段萌 熊显文[1] 熊顺 Duan Meng;Xiong Xianwen;Xiong Shun

机构地区：[1]湖南工业大学,湖南省株洲市412000 [2]湖南精益传动软件科技有限公司

出　　处：《工程机械》2022年第10期38-44,I0021,共8页Construction Machinery and Equipment

基　　金：湖南省自然科学基金省市联合基金资助项目(2019JJ60056)。

摘　　要：建立NW行星传动系统的均载静力学分析模型,考虑弹性轴扭转刚度,分析弹性轴扭转刚度与系统均载性能之间的联系,并在不同弹性轴扭转刚度下分析系统均载系数对制造、装配误差的敏感性。结果表明:采用弹性轴设计能够使NW行星传动系统的均载性能得到提高。A static analysis model of load sharing in the NW planetary transmission system is established.Considering the torsional stiffness of the elastic shaft,the relationship between the torsional stiffness of the elastic shaft and the load sharing performance of the system is analyzed,and the sensitivity of the load sharing coefficient of the system to manufacturing and assembly errors is analyzed under different torsional stiffness of the elastic shaft.The results show that the load sharing performance of the NW planetary transmission system can be improved by using the elastic shaft design.

关 键 词：NW行星传动 均载 弹性轴 啮合误差 

分 类 号：TH132.41[机械工程—机械制造及自动化]