| 轴连轴承温度场分析 |
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| 引用本文： | 王燕霜,刘喆,祝海峰. 轴连轴承温度场分析[J]. 机械工程学报, 2011, 47(17): 84-91. DOI: 10.3901/JME.2011.17.084 |
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| 作者姓名： | 王燕霜 刘喆 祝海峰 |
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| 作者单位： | 1. 河南科技大学机电工程学 院洛阳471003
2. 陕汽集团汉德车桥有限公司 西安710201 |
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| 基金项目： | 国家“十一五”重大科技攻关(JPPT-115-189); 河南省高校科技创新人才支持计划(2011HASTIT016)资助项目 |
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| 摘 要： | 在对热传递方式分析的基础上,建立轴连轴承热传递模型.针对轴连轴承组件的具体工况及结构特点,并结合轴连轴承热传递模型,用有限差分法的思想将轴连轴承系统离散为一组温度节点.在球轴承拟静力学和生热分析的基础上,计算轴连轴承各组件的摩擦生热,轴连轴承组件各单元间摩擦生成的热量可近似按一定比例分配给内、外套圈.建立各个节点的能量...
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| 关 键 词： | 轴连轴承 温度场分析 热流网络法 温度分布 |
Temperature Field Analysis of Bearing with Shaft |
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| WANG Yanshuang,LIU Zhe,ZHU Haifeng. Temperature Field Analysis of Bearing with Shaft[J]. Chinese Journal of Mechanical Engineering, 2011, 47(17): 84-91. DOI: 10.3901/JME.2011.17.084 |
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| Authors: | WANG Yanshuang LIU Zhe ZHU Haifeng |
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| Affiliation: | WANG Yanshuang1 LIU Zhe2 ZHU Haifeng1(1.School of Mechatronics Engineering,Henan University of Science and Technology,Luoyang 471003,2.Shanxi Hande Axle Co.Ltd.,Xi'an 710201) |
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| Abstract: | A model of heat transfer among bearing elements is established based on the heat transfer analysis.With the finite difference method,the bearing system is separated into a group of temperature nodes based on working conditions,structural features of the bearing with shaft and the model of heat transfer among bearing elements.The friction heating,which has been calculated based on quasi-static analysis and thermal analysis,has been distributed proportionally to inner and outer ring.For each temperature node,... |
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| Keywords: | Bearing with shaft Temperature field analysis Thermal network method Temperature distribution |
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