| 某压气机试验件中1/2阶副谐波振动分析 |
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| 引用本文： | 张俊杰,XIA Lian,张浩,GU Yang.某压气机试验件中1/2阶副谐波振动分析[J].燃气涡轮试验与研究,2008,21(3). |
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| 作者姓名： | 张俊杰 XIA Lian 张浩 GU Yang |
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| 作者单位： | 中国燃气涡轮研究院,四川,江油,621703 |
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| 摘 要： | 本文首先概述了某压气机试验中观察到的1／2阶副谐波振动现象，然后根据旋转机械振动的研究结果，并结合该压气机试验件的具体结构，分析了该试验件可能产生1／2阶副谐波振动的主要原因，最后给出了排振措施。
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| 关 键 词： | 压气机 1／2阶副谐波振动 旋转机械振动 |
1/2 Subharmonic Vibration Analysis of a Compressor |
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| ZHANG Jun-jie,XIA Lian,ZHANG Hao,GU Yang.1/2 Subharmonic Vibration Analysis of a Compressor[J].Gas Turbine Experiment and Research,2008,21(3). |
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| Authors: | ZHANG Jun-jie XIA Lian ZHANG Hao GU Yang |
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| Institution: | ZHANG Jun-jie,XIA Lian,ZHANG Hao,GU Yang(China Gas Turbine Establishment,Jiangyou 621703,China) |
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| Abstract: | This paper introduced the phenomena that 1/2 subharmonic vibration occurred during compressor testing.Based on the study of rotor mechanical vibration,and combined the structure of the compressor,the paper analyzed the main reason of the 1/2 subharmonic vibration.At last,the paper presented methods for eliminating the vibration. |
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| Keywords: | compressor 1/2 subharmonic vibration rotor mechanical vibration |
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