[1]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,(07):27-30,35.
　CHEN Jianwen,HU Shijun,CHEN Wei.Finite Element Modeling and Static and Dynamic CharacteristicsAnalysis of High-Speed Electric Spindle[J].Machinery & Electronics,2017,(07):27-30,35.
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高速电主轴有限元建模及静动态特性分析
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2017年07期
页码:
27-30,35
栏目:
设计与研究
出版日期:
2017-07-25

文章信息/Info

Title:
Finite Element Modeling and Static and Dynamic Characteristics Analysis of High-Speed Electric Spindle
文章编号:
1001-2257(2017)07-0027-04
作者:
陈建文; 胡世军; 陈 伟
(兰州理工大学机电工程学院,甘肃 兰州 730050)
Author(s):
CHEN Jianwen;  HU Shijun; CHEN Wei
(College of Mechanical and Electrical Engineering, Lanzhou University of Technology, Lanzhou 730050, China)
关键词:
电主轴;  仿真优化;  静态分析;  动态分析
Keywords:
electric spindle;  simulation optimization;  static analysis;  dynamic analysis
分类号:
TH133.2
文献标志码:
A
摘要:
针对高速车铣加工中心,对其电主轴进行三维建模,通过有限元软件ANSYS Workbench对其刚度、固有频率和临界转速等进行静、动态特性分析,论证了其结构合理性的同时,也对电主轴施加2种不同的约束进行模态分析,证明了2种约束均适用于高速电主轴的模态分析。研究结果为高速电主轴系统以后进一步设计使用和分析优化,提供了2种不同的约束方法。
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.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-03-21
作者简介:陈建文(1991-),男,甘肃兰州人,硕士研究生,主要研究方向为数控技术及精密制造装备; 胡世军(1968-),男,甘肃兰州人,教授,硕士研究生导师,主要研究方向为成套装备及自动化、数控技术及精密制造装备、复杂型面精密加工技术,通信作者。
更新日期/Last Update: 2017-07-25