| 直蚌线发动机活塞疲劳分析 |
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| 引用本文： | 张薇. 直蚌线发动机活塞疲劳分析[J]. 沈阳理工大学学报, 2011, 0(2): 16-19 |
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| 作者姓名： | 张薇 |
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| 作者单位： | 沈阳理工大学装备工程学院; |
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| 摘 要： | 采用三维软件建立发动机活塞的几何模型.利用ANSYS有限元软件对活塞进行静力学分析,找到应力最大部位,运用ANSYS W orkbench疲劳分析功能对应力最大部位进行疲劳分析,得到疲劳寿命,为活塞的进一步改进设计提供理论依据.
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| 关 键 词： | 活塞 有限元 疲劳分析 |
Fatigue Analysis of Engine Piston |
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| ZHANG Wei. Fatigue Analysis of Engine Piston[J]. Transactions of Shenyang Ligong University, 2011, 0(2): 16-19 |
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| Authors: | ZHANG Wei |
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| Affiliation: | ZHANG Wei(Shenyang Ligong University,Shenyang 110159,China) |
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| Abstract: | The geometric model of the engine piston is built with three-dimensional software.Using ANSYS finite element software for static analysis of the piston,the maximum stress position is found out.ANSYS fatigue analysis is used for the position of the maximum stress,and fatigue life and cumulative fatigue usage are attained.Design theory for the further improvement of the piston is set up. |
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| Keywords: | piston finite element fatigue analysis |
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