设计参数对三环传动动态性能的影响分析  

Analysis on effects of dynamic function of three-ring transmission affected by designing parameters

作　　者：杨承三[1] 杨建明[1] 

机构地区：[1]上海理工大学机械工程学院,上海200093

出　　处：《机械设计》2006年第8期60-62,共3页Journal of Machine Design

基　　金：上海市教委发展基金资助项目(04EB03)

摘　　要：基于已有的动力学模型,以SHQ40偏置式三环传动为例,对设计参数系统动态性能的影响进行了分析。这些设计参数包括:行星轴承刚度、齿轮综合啮合刚度、输出轴支承轴承刚度、内齿板质量、齿轮啮合角、输入轴和支承轴间距及输入转速等,根据这些分析,可以提出改善三环传动动态性能的可能途径。Based on the existing dynamic model and take the SHQ40 offset three-ring transmission as example, an analysis was carried out on the effect of dynamic function of system affected by designing parameters. These designing parameters include stiffness of epicyclical bearings, synthetic meshing stiffness of gears, stiffness of supporting bearing of out put shaft, mass of inner rack, meshing angle of gears, distance between inputting shaft and supporting shaft and input speed etc.. According to these analyses, the possible way for improving the dynamic function of three-ring transmission may be put forward.

关 键 词：三环传动 动态特性 动载荷 

分 类 号：TH132.4[机械工程—机械制造及自动化]