微型行星少齿数齿轮减速器设计与动力学分析  

Design and dynamics analysis on miniature planetary less-teeth gear reducer

作　　者：孙伟[1] 张东生[1] 孙鹏 张秀琴[1] 

机构地区：[1]陕西理工大学机械工程学院,汉中723000 [2]西安西电高压套管有限公司,西安712044

出　　处：《现代制造工程》2016年第11期134-139,共6页Modern Manufacturing Engineering

基　　金：陕西省2011协同创新中心项目(QBXT-Z(Y)-15-1)

摘　　要：以微型行星少齿数齿轮减速器为研究对象,设计了结构传动方案与正确啮合的齿轮参数,计算出理论传动比与输出转速,并利用三维软件Creo建立整个减速器实体模型,基于ADAMS建立了减速器的虚拟样机模型,进行了动力学仿真,仿真得到减速器输出轴转速和传动比,啮合接触作用力时域和频域的参数曲线以及减速器的转动频率,仿真结果与理论值吻合,为微型行星齿轮减速器动态特性研究提供了重要参考。Take the tiny planet less-teeth gear reducer as a research object, designed the scheme of structure transmission and gear parameters which are needed for meshing correctly, calculated the theoretical transmission ratio and the output rotational speed~ established reducer entity model by using three-dimensional software Creo, built virtual prototype model of reducer based on ADAMS, and got the output shaft speed of the reducer, transmission ratio, time and frequency domain curve of meshing contact force parameters, rotational frequency of speed reducer by dynamic simulation to the virtual prototype, the simulation results are identical with the theoretical value, which provides theoretical guidance for the dynamic characteristics study to the micro planetary gear reducer.

关 键 词：微型行星少齿数齿轮 虚拟样机 动力学分析 

分 类 号：TH132[机械工程—机械制造及自动化]