| 飞机真空泵故障模式分析 |
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| 引用本文： | 杜仲,阎成鸿.飞机真空泵故障模式分析[J].真空,2011,48(3). |
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| 作者姓名： | 杜仲 阎成鸿 |
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| 作者单位： | 中国民航飞行学院广汉分院,四川广汉市,618307 |
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| 摘 要： | 现代通用航空领域活塞发动机驱动的干式真空泵主要用于给姿态仪、航向仪等机载气动仪表提供真空源.简要介绍了现代通用航空领域活塞发动机驱动的干式真空泵的结构特点和工作原理,收集、整理了某飞行学校机队的真空泵故障数据,对真空泵故障模式进行了全面、系统的分类分析,并针对不同的故障模式研究对应的检查方法或预防措施,以延长真空泵寿命,提高真空泵的可靠性.
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| 关 键 词： | 飞机 真空泵 故障 |
Analysis of trouble modes of aircraft vacuum pump |
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| DU Zhong,YAN Cheng-hong.Analysis of trouble modes of aircraft vacuum pump[J].Vacuum,2011,48(3). |
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| Authors: | DU Zhong YAN Cheng-hong |
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| Affiliation: | DU Zhong,YAN Cheng-hong(Civil Aviation Flight University of China,Guanghan 618307,China) |
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| Abstract: | On a modern general-purpose piston-engined aircraft,the vacuum pump is used mainly to provide the vacuum source for such pneumatic instruments as attitude indicator and heading indicator.With the construction and operating principle of the dry vacuum pump for engine actuation briefly decribed,the data of various troubles of vacuum pump was acquired from a fleet in a certain flying college and processed.Thus all the trouble modes of vacuum pump were analyzed comprehensively and systematically so as to take t... |
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| Keywords: | aircraft vacuum pump trouble |
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