基于ADAMS的抽油机用新型少齿差减速器动力学仿真分析  

Dynamics Simulation Analysis of a New-type of Planetary Reducer with Few Teeth Difference used by Pumping Unit based on ADAMS

作　　者：翟聪[1] 杨顺成[1] 肖炘[2] 

机构地区：[1]郑州机械研究所,河南郑州450052 [2]中国科学院过程工程研究所,北京100190

出　　处：《机械传动》2017年第2期181-185,共5页Journal of Mechanical Transmission

摘　　要：以肖南平先生提出并获得发明专利的一种抽油机用新型少齿差行星减速器结构所制造的试验样机为研究对象,利用软件Solid Works建立此减速器三维实体模型,将其导入到机械系统动力学仿真软件ADAMS中,从而建立起此减速器的虚拟样机模型。利用ADAMS软件对此减速器输入轴和输出轴的角速度进行仿真和计算,得出各齿轮副啮合力随时间的变化规律,验证了虚拟样机模型的正确性。并将仿真结果与计算所得结果进行对比,发现因行星轮偏心而引起的惯性力对齿轮副啮合力数值影响较小。也为精确计算齿轮副强度以及接触应力提供了数据支持。In view of the meshing impact of the gear pairs of the experimental prototype based on the new-type of the planetary reducer with few teeth difference,which is proposed by Xiao Nanping and received the patent for this invention,the three-dimensional model of this reducer established by Solid Works is introduced into the ADAMS to build the model of the virtual prototyping of the reducer.The correctness of this virtual prototype is proved by the simulation of the angular velocity of the input and output shaft and the changing law of the meshing force of the gear pairs with the help of the software ADAMS.And the inertia force caused by the eccentricity of the planet gear has little influence on the meshing force of the gear pairs by comparing the simulation results with the theoretical calculation.And this result can provide the data support for calculating the strength of the gear pairs precisely and analyzing the contact stress of the pairs.

关 键 词：抽油机 少齿差 减速器 ADAMS 动力学仿真 

分 类 号：TE933.1[石油与天然气工程—石油机械设备] TH132.46[机械工程—机械制造及自动化]