RV减速机针摆传动齿面接触特性分析  

Tooth Contact Analysis of Cycloid Drive in RV Reducers

作　　者：黄津晶[1,2] 吴锐[1,2] 罗涛[1,2] 

机构地区：[1]武汉理工大学汽车工程学院,湖北武汉430070 [2]现代汽车零部件技术湖北省重点实验室,湖北武汉430070

出　　处：《武汉理工大学学报（信息与管理工程版）》2015年第6期720-725,共6页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：湖北省重大科技成果转化与产业化基金资助项目(2012AAA07-01)

摘　　要：基于RV减速机的传动和受力特点,在ANSYS中建立了摆线轮与针齿啮合的有限元模型,通过提取参与啮合的19个齿面上的节点数据,分析了啮合作用力、最大接触应力及接触区域的变化规律,并将摆线轮转动了6个角度,研究在不同啮合角度下摆线轮的受力情况及参与啮合的各齿面上接触力、接触应力和接触区域的变化趋势。On the basis of the transmission and loading features of RV reducers,a 3D model of cycloid gear meshing with pins was established in ANSYS to do the finite element method calculation. By fetching the node data on the engaged 19 tooth surfaces,the varying pattern of contact force,contact stress and contact area were studied. By the meanwhile,to focus on the change of force condition and contact situation under various postures,the cycloid gear was rotated to different statuses.

关 键 词：摆线轮 针轮 接触应力 啮合作用力 接触区域 

分 类 号：TH132.414[机械工程—机械制造及自动化] TH123