行星齿轮减速器设计与有限元分析  

Design and Finite Element Analysis of Planetary Gear Reducer

作　　者：曹蔚[1] 陈子琦 王栋[2] 王海文 苟臻元 瞿金绣 Cao Wei;Chen Ziqi;Wang Dong;Wang Haiwen;Gou Zhenyuan;Qu Jinxiu(School of Mechatronic Engineering,Xi’an Technological University,Xi’an 710021,China;Shaanxi Province Institute of Water Resources and Electric Power Investigation and Design,Xi’an 710001,China;Mechanical Design Institute of Shaanxi Province,Xianyang 712000,China)

机构地区：[1]西安工业大学机电工程学院,西安710021 [2]陕西省水利电力勘测设计研究院,西安710001 [3]陕西省机械研究院,陕西咸阳712000

出　　处：《煤矿机械》2020年第12期10-13,共4页Coal Mine Machinery

基　　金：国家自然科学基金(51505360;51905406);陕西省教育厅重点实验室科研计划项目(18JS044);陕西省国际科技合作计划项目(2020KW-014)。

摘　　要：根据机械设计及其相关原理对行星齿轮减速器进行结构设计,利用SolidWorks建立行星齿轮减速器三维模型。传动装置是行星齿轮减速器最重要的部件,利用ANSYS对其进行有限元分析,对传动装置进行模态分析,计算其固有频率,与减速器自身频率比较,避免产生共振。对输出轴和传动装置进行静力学分析,得到应力、变形云图,判断其强度是否满足要求,从而保证其工作能力。According to the mechanical design and related principles,the structure of planetary gear reducer was designed,and used SolidWorks to build the 3D model of planetary gear reducer.The transmission device is the most important part of the planetary gear reducer,the finite element analysis was carried out with ANSYS,the modal analysis was carried out for the transmission device,the natural frequency was calculated,and resonance was avoided by comparing with the frequency of the reducer.The static analysis of the output shaft and the transmission device was used to obtain the stress and deformation cloud diagram,and determine whether the strength meets the strength requirements,so as to ensure its working capacity.

关 键 词：行星齿轮减速器 机械设计 有限元分析 

分 类 号：TH132.46[机械工程—机械制造及自动化]