| 连杆轴瓦故障分析与研究 |
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| 引用本文： | 杨昆,欧阳光耀.连杆轴瓦故障分析与研究[J].船海工程,2006,35(4):58-61. |
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| 作者姓名： | 杨昆 欧阳光耀 |
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| 作者单位： | 海军工程大学船舶与动力学院,武汉,430033 |
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| 摘 要： | 通过采用Holland法计算轴心轨迹并首次提出应用有限元方法精确计算轴瓦壁面油膜压力,确定轴瓦的损伤原因,利用有限元法对几种改进的轴瓦状态进行研究,为该型机连杆轴瓦的合理使用及结构改进提供理论依据。
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| 关 键 词： | 有限元法 轴心轨迹 轴瓦 |
| 文章编号： | 1671-7953（2006）04-0058-04 |
| 收稿时间： | 2005-11-07 |
| 修稿时间： | 2006-01-06 |
Research and analysis on the connecting rod bush fault |
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| Authors: | YANG Kun OUYANG Guang-yao |
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| Institution: | YANG Kun OUYANG Guang-yaoSchool of Naval Architecture and Power Naval University of Engineering Wuhan 430033 |
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| Abstract: | The paper calculates the orbits of shaft centerline using the Holland method.The precise pressure distribution of the bush mural oil-film is computed by finite element method to analyze the reason of bush damage.Several improved conditions are analyzed also,which provide valuable theoretic basis for subsequent rational use and configuration improvement. |
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| Keywords: | finite element method orbit of shaft centerline bush |
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