| 涡喷发动机压气机转子叶片的故障分析及研究 |
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| 引用本文： | 何凤平,张鹏峰,邵锦文.涡喷发动机压气机转子叶片的故障分析及研究[J].战术导弹技术,2007(4):25-27. |
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| 作者姓名： | 何凤平 张鹏峰 邵锦文 |
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| 作者单位： | [1]海军驻中国航天科工集团第三研究院军事代表室,北京100074 [2]中国航天科工集团第三研究院31所,北京100074 |
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| 摘 要： | 分析了某型涡喷发动机压气机转子叶片断裂的故障，确定了叶片的断裂机理，提出了采用叶片错频的方式和实现叶片错频的工程方法解决叶片颤振问题．最终的实验结果验证了分析和解决方法的正确性．
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| 关 键 词： | 涡喷发动机 压气机 叶片 故障 颤振 |
| 文章编号： | 1009-1300（2007）04-0025-03 |
| 修稿时间： | 2007-01-08 |
Analysis and Study of the Failure of Compressor Rotor Blade Used for Turbojet Engine |
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| He Fengping,Zhang Pengfeng,Shao Jinwen.Analysis and Study of the Failure of Compressor Rotor Blade Used for Turbojet Engine[J].Tactical Missile Technology,2007(4):25-27. |
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| Authors: | He Fengping Zhang Pengfeng Shao Jinwen |
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| Affiliation: | 1. Navy Military Deputy Office Residence In The Third Research Institute, CASIC, Beijing 100074,China;2. The 31th Research Institute, CASIC, Beijing 100074,China |
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| Abstract: | Failure of compressor rotor blade used in turbojet engine as the baseline is analyzed. The failure mechanism of blade is determined. Stagger frequency technique of blade is presented, and engineering method is used to resist vibration fatigue failure of blade. The experimental results show that the validity of analysis method and problem-solving is proved. |
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| Keywords: | turbojet engine compressor blade failure vibration |
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