摘要
论文分析了非圆渐开线直齿轮传动的节曲线方程,利用三维软件对非圆行星轮系进行三维建模,再把模型导入Adams中进行运动学和动力学分析。对非圆齿轮行星轮系运动过程中的输入力矩、输出力矩的特性进行了研究,从而分析出非圆行星轮系在运动过程中轮齿受力最大的位置,再把模型导入Ansys/Workbench中进行瞬态动力学分析,以准确、快速地得到非圆齿轮行星轮系在啮合过程中轮齿表面的应力分布图以及总变形图,从而验证非圆行星轮系结构设计的正确性。为优化非圆行星轮系的结构设计及应用提供重要数据。
The paper analyses pitch curve equation of the non-circular involute spur gear transmission, 3 D model of the non-circular planetary gear train is build by using 3 D software, and then put the model into Adams for kinematics and dynamics analysis. The input and output torque characteristics of the non-circular gear plane- tary gear train is studied, so as to analyze the largest stress position of gear tooth during movement. And then put the model into Ansys/Workbench for transient dynamics analysis, stress distribution and total deformation of the tooth surface are accurately and quickly get in meshing process. The results show the structure design of non-circular planetary gear train is accurate. It also provides reference data for optimizing the structure design and the application of the non-circular planetary gear train.
出处
《重型机械》
2016年第5期76-80,共5页
Heavy Machinery
基金
国家自然科学基金项目(No.51105257,No.51310105025)
