使用CAXA与Pro/E的渐开线椭圆齿轮三维建模与运动仿真  

Study on 3D Modeling and Kinematics Simulating of Involute Elliptic Gears Based on CAXA and Pro/E

作　　者：周永清[1] 朱思洪[1] 

机构地区：[1]南京农业大学工学院,江苏南京210031

出　　处：《工程图学学报》2009年第3期207-211,共5页Journal of Engineering Graphics

基　　金：国家科技支撑计划资助项目(2006DAD28B00-7)

摘　　要：根据椭圆齿轮传动理论,分析了轮齿在节曲线上分布的特点,依据齿形折算法原理,以一个实例阐述了联合应用CAXA与Pro/E对椭圆齿轮进行三维实体建模。在此基础上构建了椭圆齿轮副运动仿真模型,实现了椭圆齿轮三维传动仿真,为进一步建立高速插秧机行星椭圆轮系分插机构仿真模型奠定了基础。According to the basic theory of elliptic gears-driven, the characteristics of tooth distribution is analyzed. Based on the theory of convert tooth profile, a sample is used to demonstrate the process about how to draw the involutes of elliptic gears in CAXA firstly, and then to export the data into Pro/E for 3D modeling. An elliptic gears-driven simulation model is set up and the model runs accurately. This work establishes the foundation for design of rice-planter.

关 键 词：计算机应用 椭圆齿轮 齿形折算 运动仿真 插秧机 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]