| 某型发动机轴流叶轮疲劳寿命分析 |
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| 引用本文： | 黄艳松,侯宪勇.某型发动机轴流叶轮疲劳寿命分析[J].航空发动机,2009,35(3):40-42. |
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| 作者姓名： | 黄艳松 侯宪勇 |
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| 作者单位： | 1. 海军驻株洲地区航空军事代表室,湖南株洲,412002
2. 中国南方航空动力机械公司,湖南株洲,412002 |
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| 摘 要： | 为准确了解某型发动机的关键零部件——轴流叶轮的使用寿命，进而提高其可靠性，分析了该轴流叶轮的痧劳寿命，并通过疲劳寿命试验进行了验证．研究结果为轴流叶轮的定寿和延寿提供了重要依据。
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| 关 键 词： | 轴流叶轮 疲劳寿命 航空发动机 试验 |
Analysis of Fatigue Life for an Aeroengine Axial Impeller |
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| Authors: | HUANG Yan-song HOU Xian-yong |
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| Institution: | HUANG Yan-song, HOU Xian-yong (1. Naval Consumer Representative in Zhuzhou, Zhuzhou 412002, Hunan, China; 2. China National South Aeroengine Company, Zhuzhou 412002, Hunan, China) |
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| Abstract: | The fatigue life of axial impeller was analyzed to understand precisely the operating life and then improve the reliability of the axial impeller. The fatigue life experiment was also performed. The results provide the important foundations for confirming and extending fatigue life of the axial impeller. |
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| Keywords: | axial impeller fatigue life aeroengine experiment |
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