机械与电子2017，Vol.35Issue(7)：27-30,35,5.
高速电主轴有限元建模及静动态特性分析
Finite Element Modeling and Static and Dynamic Characteristics Analysis of High-Speed Electric Spindle
陈建文 1胡世军 1陈伟1
作者信息
- 1. 兰州理工大学机电工程学院,甘肃 兰州 730050
- 折叠
摘要
Abstract
The three-dimensional modeling of the electric spindle was established for high speed milling and machining center.Firstly,the finite element analysis software ANSYS Workbench was used to conduct the static and dynamic analysis of the stiffness,natural frequency,and critical speed.Then the structure rationality was demonstrated,meanwhile,the modal analysis was carried out on two different constraints of the electric spindle,which proved that the two constraints were suitable for the modal analysis of the high-speed electric spindle.The results of the study have provided 2 different constraint methods for the further design and analysis and optimization of high speed electric spindle.关键词
电主轴/仿真优化/静态分析/动态分析Key words
electric spindle/simulation optimization/static analysis/dynamic analysis分类
机械制造引用本文复制引用
陈建文,胡世军,陈伟..高速电主轴有限元建模及静动态特性分析[J].机械与电子,2017,35(7):27-30,35,5.
