| 一种汽油机活塞的应力分析及其改进 |
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| 引用本文： | 王亮军. 一种汽油机活塞的应力分析及其改进[J]. 机械管理开发, 2010, 25(4): 39-40,42 |
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| 作者姓名： | 王亮军 |
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| 作者单位： | 太原理工大学,机械工程学院,山西,太原,030024;太原工业学院,机械工程系,山西,太原,030008 |
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| 摘 要： | 利用有限元分析软件ANSYS,以某种汽油机活塞为例进行耦合应力分析,发现危险部位应力超出共晶硅铝合金的许用应力;并对危险部位提出改进措施,又用ANSYS重新分析,表明改进措施是有效的。
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| 关 键 词： | 活塞 应力分析 改进措施 |
Stress Analysis and Improvement of Gasoline Engine Piston |
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| WANG Liang-jun. Stress Analysis and Improvement of Gasoline Engine Piston[J]. Mechanical Management and Development, 2010, 25(4): 39-40,42 |
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| Authors: | WANG Liang-jun |
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| Affiliation: | WANG Liang-jun (1 .College of Mechanical Engineering, Taiyuan University of Technology, Taiyuan 030024,China; 2. Department of Mechanical Englieering, Taiyuan Indurstry College, Taiyuan 030008,China) |
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| Abstract: | Using finite element analysis software ANSYS, coupled stress of gasoline engine piston is analyzed. It displays that the dangerous situation stress is higher than the allowable stress of eutectic silicon-aluminum alloy. Aiming at the dangerous situation, improvement measures are presented and checked by ANSYS. It proves that improvement is effective. |
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| Keywords: | Piston Stress analysis Reconstruct |
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