| 热连轧机工作辊轴承座的三维有限元温度场分析 |
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| 引用本文： | 王建梅,黄庆学,李志谭,李淑娟.热连轧机工作辊轴承座的三维有限元温度场分析[J].太原科技大学学报,2000(3). |
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| 作者姓名： | 王建梅 黄庆学 李志谭 李淑娟 |
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| 作者单位： | 太原重型机械学院!太原030024 |
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| 基金项目： | 国家“九五”重点科技攻关项目! (9552 80 1 0 2 0 1 ) |
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| 摘 要： | 本文以宝钢 2 0 50热连轧机工作辊轴承座热变形故障为研究对象 ,详细分析了轴承系统的内热源 ,确认轴承内部的摩擦热是轴承升温的主要热源。本文提出一种通用的计算思路 :建立由工件→轧辊→轴承→轴承座的热传导模型 ,用有限元方法和三维有限元温度场程序 ,研究分析了轴承座的温度场分布规律。
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| 关 键 词： | 工作辊轴承 轴承座 摩擦热 温度场 |
The 3D FEM Analysis of Temperature Distribution about Hotstrip Work Roll Bearing Chock |
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| WANG Jian Mei,HUANG Qing xue,LI Zhi tan,LI Shu juan.The 3D FEM Analysis of Temperature Distribution about Hotstrip Work Roll Bearing Chock[J].Journal of Taiyuan University of Science and Technology,2000(3). |
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| Authors: | WANG Jian Mei HUANG Qing xue LI Zhi tan LI Shu juan |
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| Abstract: | In this paper,the failure form of work roll bearing chock of 2050mm hot strip mill in bao steel is studied using Finite Element Method(FEM) the internal heat resources of bearing system is analyzed. The results show that the internal friction heat in the bearing is the major factor that inoluces temperature raise.A general calculatiog idea is presented. A pattern of heat conduction from strip to roll to bearing to bearing chock is esfablished. The rule of temperature distribution of bearing chock is discussed . |
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| Keywords: | work roll bearing bearing chock friction heat temperature distribution |
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