渐开线齿轮传动参数化有限元建模  

Parametric FEM Modeling of Involutes Gear Transmission

作　　者：朱福先[1] 周金宇[1] 李秀莲[1] 孙奎州 

机构地区：[1]江苏理工学院,江苏常州213001

出　　处：《机械设计与制造》2014年第4期73-75,共3页Machinery Design & Manufacture

基　　金：国家863计划(2012AA040104)

摘　　要：基于ANSYS开发了齿轮传动的参数化有限元建模程序。运用UIDL语言设计了齿轮分析子菜单和齿轮参数输入对话框,实现了齿轮参数的可视化输入。根据渐开线齿廓方程和齿轮结构特征,运用APDL语言开发了渐开线系列齿轮有限元建模程序,实现了渐开线齿轮传动自动有限元建模。以非对称圆柱直齿轮为例进行了动态接触分析,分析了其在一个啮合周期内的接触应力。The parametric FEM modeling programs of gear transmission are developed based on ANSYS. The submenu and the parameter input boxes are designed by UIDL language, by which the gear parameter can be input visually. According to the equation of the gear profile and the structure of the gear, the FEM modeling programs of involutes gear are developed by APDL language, with which the FEM model of gear transmi^sion can be built automatically. The asymmetric gear is taken as an example to analyze the dynamic contact stress in one engagement period.

关 键 词：渐开线齿轮 有限元 参数化建模 

分 类 号：TH16[机械工程—机械制造及自动化]