双滚柱少齿差行星传动设计及传动误差分析  

Transmission Error Analysis and Design of Double Rollers Planetary Gear Drive with Small Tooth Number Difference

作　　者：刘景亚 王蜀生[1,2] 

机构地区：[1]重庆赛迪冶炼装备系统集成工程技术研究中心有限公司,重庆401122 [2]中冶赛迪工程技术股份有限公司,重庆401122

出　　处：《机械传动》2015年第12期95-99,共5页Journal of Mechanical Transmission

基　　金：重庆市基础与前沿研究计划项目(cstc2014jcyj A70007)

摘　　要：设计了一种双滚柱少齿差行星传动,该传动的啮合副由均布在内齿轮和行星外齿轮上的两列圆柱形滚柱组成。分析了该传动的传动原理和特点;讨论了设计参数的确定和优化方法;针对传动不连续的特点,利用误差计算公式计算了传动误差并对其进行了分析。研究结果表明,该传动满足动力传动对误差的要求,特别适用于低速重载的场合,经过优化设计在精密传动中的应用也存在一定的可能性。A double roller type planetary gear drive with small tooth number difference is designed,and its meshing surface is composed by two array cylinder rollers,which is equidistributed in the internal gear and external planetary gear. The transmission principle and characteristic is analyzed,the determination and optimization method of the design parameters is discussed. According to its characteristic of discontinuous transmission,the transmission error is calculated and analyzed based on the error calculation formula. The research results reveal that this drive completely meets the error requirement of the power transmission and also has the possibility to be used in precision transmission with the optimal design.

关 键 词：双滚柱 少齿差行星传动 优化设计 传动误差 

分 类 号：TH132.41[机械工程—机械制造及自动化]