圆盘类零件的有限元分析摘要:本文利用大型通用有限元软件Abaqus 对一空心圆盘进行了旋转模拟,模态分析和瞬时模态动态分析,提取了其固有频率及振型,讨论其在受动态载荷下的应力、位移随时间的变化情况
为进一步研究圆盘类零件的力学性能及提高其稳定性奠定了基础
关键词: 有限元分析; Abaqus 软件;模态分析;动态分析Finite element analysis of disk parts Abstract: Rotation simulation, modal analysis and dynamic analysis on instantaneous modal of annular disk are analyzed based on Abaqus
Its inherent frequency and mode of vibration are determined, and the stress and displacement that varied with time are discussed
This research will lay the foundation for further research of the mechanical property of the disk part and increase its stability
Keyword: FEA; Abaqus software; modal analysis; dynamic analysis 0 前言回转圆盘类结构在航空、航天及现代机械工业中有着广泛的应用
例如圆锯片、 锯片式铣刀、砂轮片等,这些零件在材料的切削中起着非常重要的作用
随着原材料资源的匮乏,对圆盘零件刀具在切削加工中材料的损失提出了较高要求
在计算机领域, 随着现代化工业的不断发展,人们对计算机的依赖程度日益