| 涡扇发动机涡轮导向器故障分析 |
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| 引用本文： | 隋俊友,张锦,刘兴洲.涡扇发动机涡轮导向器故障分析[J].推进技术,2000,21(1):36-38. |
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| 作者姓名： | 隋俊友 张锦 刘兴洲 |
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| 作者单位： | 1. 北京航空航天大学,动力系,北京,100083
2. 航天机电集团公司31所,北京,100074 |
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| 摘 要： | 从故障检测、流场和温度场的计算以及强度分析四个方面,对某型涡轮风扇发动机高压涡轮导向器进行了全面的研究。确定了导向叶片的故障起因为超温过烧,从而提供了相应的排故措施。由目前正在进行的试验验证工作来看,改进措施的效果非常理想。
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| 关 键 词： | 涡轮风扇发动机 涡轮导向器 导向叶片 故障检测 |
Malfunction analysis to nozzle guide component of turbofan engine |
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| Sui Junyou,Zhang Jin and Liu Xingzhou.Malfunction analysis to nozzle guide component of turbofan engine[J].Journal of Propulsion Technology,2000,21(1):36-38. |
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| Authors: | Sui Junyou Zhang Jin and Liu Xingzhou |
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| Institution: | Dept of Jet Propulsion,Beijing Univ of Aeronautics and Astronautics,Beijing 100083,China;Dept of Jet Propulsion,Beijing Univ of Aeronautics and Astronautics,Beijing 100083,China;The 31st Research Inst.,Beijing 100074,China |
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| Abstract: | With the aspects of detecting malfunction, the calculation of gas and thermal field and strength analysis, the comprehensive research on nozzle guide component of certain turbo fan engine has been performed in the paper Accordingly, excessive burning is determined as the failure cause and measure of eliminating malfunction are provided The proceeding test shows that the improving measure is effective |
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| Keywords: | Turbofan engine Turborotor Fault detection Fault analysis Computer aided analysis |
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