| 航空发动机用高速滚动轴承性能考核及失效分析 |
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| 引用本文： | 郑德志,王黎钦,古乐,魏勇强.航空发动机用高速滚动轴承性能考核及失效分析[J].润滑与密封,2006(7):51-53,57. |
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| 作者姓名： | 郑德志 王黎钦 古乐 魏勇强 |
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| 作者单位： | 哈尔滨工业大学机电工程学院 黑龙江哈尔滨150001 |
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| 基金项目： | 国家自然科学基金;黑龙江省哈尔滨市科技局科研项目 |
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| 摘 要： | 针对工作在高温、高速、重载等极限工况条件下的航空发动机用滚动轴承的运转状态的特殊性,介绍了一种应用多传感器进行测量的轴承监测及性能考核系统。并对该种工况下工作轴承的主要失效形式进行了分析。通过测量轴承运转时多种反映其工况的特征信号,实现了对轴承的运转状态和故障发生、发展的过程的监控。
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| 关 键 词： | 滚动轴承 极限工况 监测 失效形式 |
| 文章编号： | 0254-0150（2006）7-051-3 |
| 收稿时间： | 2006-04-10 |
| 修稿时间： | 2006-04-10 |
Monitoring and Failure Analysis of High Speed Rolling Bearing for Aeroengine |
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| Zheng Dezhi Wang Liqin Gu Le Wei Yongqiang.Monitoring and Failure Analysis of High Speed Rolling Bearing for Aeroengine[J].Lubrication Engineering,2006(7):51-53,57. |
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| Authors: | Zheng Dezhi Wang Liqin Gu Le Wei Yongqiang |
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| Affiliation: | School of Mechatronics Engineering, Harbin Institute of Technology, Harbin Heilongjiang 150001, China |
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| Abstract: | A monitoring system was presented which can monitor the working temperature,shaft center obit,and power consumption of the bearing system worked at high temperature and high speed.The main failure modes of the bearings were analyzed.The experiment results show that the monitored parameters of the bearing condition can reflect the working and fault status of the bearings. |
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| Keywords: | rolling bearing extreme operation condition monitoring failure modes |
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