基于ADAMS的孔销式少齿差行星减速器的设计与仿真分析  

The Design and Simulation Analysis of Hole-pin Type Few Teeth Difference Planet-Gear Speed Reducer Based on ADAMS

作　　者：余波[1] 王家序[1] 黄春美[2] 官浩[1] 

机构地区：[1]重庆大学机械传动国家重点实验室,重庆400044 [2]重庆大学通信工程学院,重庆400044

出　　处：《机械设计与研究》2013年第3期23-27,共5页Machine Design And Research

基　　金：重庆市科技攻关计划资助项目(CSTC2011AB3005);重庆市"两江学者"计划专项经费资助项目

摘　　要：以输出机构为孔销式的少齿差行星减速器为研究对象,设计其行星齿轮与内齿轮正确啮合的齿廓参数,同时对啮合力进行了理论推导,并利用三维软件solidworks建立整个减速器实体模型。以ADAMS软件为平台建立虚拟样机模型,进行运动学与动力学仿真。仿真结果得到减速器输出轴转速和传动比,啮合力、接触作用力的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度很高,为减速器动态特性优化提供了理论指导。This paper takes the output mechanism with hole-pin few teeth difference planet-gear speed reducer as the object of study. The gear tooth profile parameters of planet gear and internal gear are designed in order to make them mesh properly. The meshing force is derived theortetically, at the same time, 3D software Solidworks is used to establish entity model of the whole reducer. Take ADAMS software as a platform to build a virtual prototype model and complete kinematics and dynamics simulation. Thus, the simulation results including output shaft speed, transmission ratio, rotational frequency of reducer, parameter curve of time domain and frequency domain of meshing force and contact force can be obtained. The simulation results and the theoretical values coincide very well, so this method provided theoretical guidance of optimization of dynamic characteristics for this type of reducer.

关 键 词：ADAMS 少齿差 啮合力 频域 动态仿真 

分 类 号：TH132.46[机械工程—机械制造及自动化]