| 微动磨损对发动机机体可靠性的影响及研究 |
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| 引用本文： | 魏志明,谭建松,张自明,温世杰,陈泽忠,李建宇.微动磨损对发动机机体可靠性的影响及研究[J].车用发动机,2006(2):56-58. |
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| 作者姓名： | 魏志明 谭建松 张自明 温世杰 陈泽忠 李建宇 |
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| 作者单位： | 1. 中国北方发动机研究所,山西,大同,037036
2. 山西同煤集团物资采购分公司,山西,大同,037041 |
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| 摘 要： | 采用有限元计算和断口分析等多种手段对机体与轴承盖之间的微动进行分析,从微观角度揭示微动磨损对机体可靠性的影响,并针对性地提出改进方法。
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| 关 键 词： | 内燃机 机体横隔板 微动磨损 框架轴承盖 减磨垫 |
| 文章编号： | 1001-2222(2006)02-0056-03 |
| 收稿时间： | 2005-09-15 |
| 修稿时间： | 2005-11-12 |
Research on Dependability of Crankcase Affected by Fretting Wear |
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| WEI Zhi-ming,TAN Jian-song,ZHANG Zi-ming,WEN Shi-jie,CHEN Ze-zhong,LI Jian-yu.Research on Dependability of Crankcase Affected by Fretting Wear[J].Vehicle Engine,2006(2):56-58. |
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| Authors: | WEI Zhi-ming TAN Jian-song ZHANG Zi-ming WEN Shi-jie CHEN Ze-zhong LI Jian-yu |
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| Institution: | 1. China North Engine Research Institute, Datong 037036, China; 2. Brunch Company of Matter Shopping of Shanxi Tongmei Group, Datong 037041, China |
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| Abstract: | The fretting wear between the crankcase and the bearing cover are analysed in this paper by means of FE calculation and fracture analysis,and explicated the effects on the dependability of the crankcase.Two valued ways are given to resolve the problem during the application and exploitation. |
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| Keywords: | ICE body across clapboard fretting wear frame bearing cap anti-wear gasket |
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