| 基于显式动力学的滚动轴承接触应力有限元分析 |
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| 引用本文： | 樊莉,谭南林,沈栋平. 基于显式动力学的滚动轴承接触应力有限元分析[J]. 北京交通大学学报(自然科学版), 2006, 30(4): 109-112 |
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| 作者姓名： | 樊莉 谭南林 沈栋平 |
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| 作者单位： | 北京交通大学,机械与电子控制工程学院,北京,100044;北京交通大学,机械与电子控制工程学院,北京,100044;北京交通大学,机械与电子控制工程学院,北京,100044 |
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| 摘 要： | 用solid edge软件建立滚动轴承的实体模型,在ANSYS/LS-DYNA中生成有限元模型,实现了对滚动轴承的运动过程进行数值模拟,并着重讨论了滚动体接触应力的变化规律.将计算结果与赫兹解进行比较,说明了本次仿真是可行的.
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| 关 键 词： | 滚动轴承 有限元 显式动力学 |
| 文章编号： | 1673-0291(2006)04-0109-04 |
| 收稿时间： | 2005-07-15 |
| 修稿时间： | 2006-05-25 |
FEA on Stress Field of Rolling Element Bearing Based on Explicit Dynamics |
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| FAN Li,TAN Nan-lin,SHEN Dong-ping. FEA on Stress Field of Rolling Element Bearing Based on Explicit Dynamics[J]. JOURNAL OF BEIJING JIAOTONG UNIVERSITY, 2006, 30(4): 109-112 |
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| Authors: | FAN Li TAN Nan-lin SHEN Dong-ping |
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| Affiliation: | School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | The physical model of the rolling element bearing was built using the software Solid edge.The simulation of rolling element bearing was performed creating finite element analysis model in ANSYS/LS-DYNA.Special emphasis was taken on the contacting stress of the roller.It is proved reliable based on the simulation results compared with Hertz's solution. |
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| Keywords: | rolling element bearing finite element explicit dynamics |
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