流体机械2016,Vol.44Issue(7):47-52,83,7.DOI:10.3969/j.issn.1005-0329.2016.07.011
涡旋压缩机主要零部件应力和变形随曲柄转角变化的规律分析
Regular Analysis of Stress and Deformation of the Main Parts of Scroll Compressor with the Change of Crank Angle
摘要
Abstract
In order to research the distribution of stress and deformation of the parts of scroll compressor in different rotation an-gles of crank,the models of orbiting scroll,Oldham coupling,crank pin,bracket in different angular were established and assem-bled with the use of three-dimensional software.On the basis of finite element analysis(FEM),the stress distribution and deforma-tion of every part in different angles were investigated.The results showed that:the size and location of the maximum deformation and the maximum stress of the parts is different in different rotation angles;Due to the gap,the maximum deformation position of orbiting scroll is in the edge of plate;The distribution of stress and deformation of Oldham coupling is associated with the location of center of Oldham coupling and crank pin;The distribution of stress and deformation of bracket is related to stress situation of Oldham coupling.关键词
涡旋压缩机/十字滑环/应力/变形/workbenchKey words
scroll compressor/oldham coupling/stress/deformation/workbench分类
机械制造引用本文复制引用
李超,雷杰,任燕玲,牛洪涛,颜宏伟..涡旋压缩机主要零部件应力和变形随曲柄转角变化的规律分析[J].流体机械,2016,44(7):47-52,83,7.基金项目
国家自然科学基金资助项目 ()