| 轮轴过盈联接有限元分析 |
| |
| 引用本文： | 章巧芳,贾虹. 轮轴过盈联接有限元分析[J]. 机械强度, 2006, 28(4): 543-546 |
| |
| 作者姓名： | 章巧芳 贾虹 |
| |
| 作者单位： | 浙江工业大学,机械制造及自动化教育部重点实验室,杭州,310032;浙江工业大学,机械制造及自动化教育部重点实验室,杭州,310032 |
| |
| 摘 要： | 通过接触仿真分析，研究接触单元在轮轴过盈联接中的应用。建立国产某型号汽轮机轮毂与轴接触仿真分析的模型，用ANSYS的接触单元计算轮轴接触区附近的应力，并与传统计算方法进行比较。说明利用接触单元分析过盈联接问题的精确性、有效性和可靠性，同时指出传统计算方法的局限性。
|
| 关 键 词： | 接触单元 过盈联接 接触应力 仿真分析 有限元法 |
| 收稿时间： | 2004-07-28 |
| 修稿时间： | 2004-07-282005-12-05 |
FINITE ELEMENT ANALYSIS OF SHRINK FIT IN DISC WITH SHAFT |
| |
| ZHANG QiaoFang,JIA Hong. FINITE ELEMENT ANALYSIS OF SHRINK FIT IN DISC WITH SHAFT[J]. Journal of Mechanical Strength, 2006, 28(4): 543-546 |
| |
| Authors: | ZHANG QiaoFang JIA Hong |
| |
| Affiliation: | The MOE key Laboratory of Mechanical Manufacture and Automation, Zhejiang University of Technology, Hangzhou 310032, China |
| |
| Abstract: | Based on the contact simulation, discuss the applications of the general contact elements in the shrink fit in disc and shaft. The model of impeller with shaft of steam turbines is set up and the contact stress of shrink on disc has been investigated by using ANSYS. Comparison with traditional method is also given. Illustrates the accuracy, effectiveness and reliability for calculating the contact stress of shrink-on disc by using this new finite element method. And it also shows the limitation of the traditional method. |
| |
| Keywords: | Contact element Shrink fit Contact stress Simulation analysis Finite element method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
