| 汽车发动机活塞环润滑状态的分析研究 |
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| 引用本文： | 薛丽芳. 汽车发动机活塞环润滑状态的分析研究[J]. 机械管理开发, 2007, 0(4): 82-83 |
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| 作者姓名： | 薛丽芳 |
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| 作者单位： | 太原市同航巴士有限公司技术检验部,山西,太原,030024 |
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| 摘 要： | 采用雷诺方程描述了内燃机中活塞环的润滑状态,从而定量地分析了粗糙度方向与粗糙峰高对润滑状况的影响;并且讨论了弹性变形、表面形貌因素对发动机运行中油膜厚度的影响,对汽车运行有一定的指导作用.
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| 关 键 词： | 活塞环 润滑状态 油膜厚度 汽车发动机 活塞环 润滑状态 分析 研究 Piston Ring Engine Analysis 作用 指导 油膜厚度 运行 因素 表面形貌 弹性变形 影响 润滑状况 峰高 方向 粗糙度 |
| 文章编号： | 1003-773X（2007）04-0082-02 |
| 收稿时间： | 2007-04-15 |
| 修稿时间： | 2007-04-15 |
Lubricational State Analysis of Engine Piston Ring |
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| Xue Lifang. Lubricational State Analysis of Engine Piston Ring[J]. Mechanical Management and Development, 2007, 0(4): 82-83 |
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| Authors: | Xue Lifang |
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| Affiliation: | Technical Inspection Department, Taiyuan Tonghang Bus Co., Ltd, Taiyuan 030024, Shanxi, China |
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| Abstract: | The piston ring lubricational state of internal combustion can be described by Reynolds equation, by which the influence of roughness direction and roughness peak height on lubricational state is analyzed quantitatively, and the influence of elastic deformation and surface factors on oil film thickness during engine running are discussed, which is with some of directive functions for automobile running. |
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| Keywords: | Piston ring Lubricational state Oil film thickness |
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