| MS9001E燃气轮机轴承支座结构动刚度测试研究 |
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| 引用本文： | 杜兆刚,张艳春,刘少权. MS9001E燃气轮机轴承支座结构动刚度测试研究[J]. 燃气轮机技术, 2010, 23(1): 30-33 |
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| 作者姓名： | 杜兆刚 张艳春 刘少权 |
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| 作者单位： | 热科学与动力工程教育部重点实验室,清华大学热能系,北京,100084 |
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| 摘 要： | 介绍了MS9001E燃气轮机轴承支座动刚度现场测试试验,描述了试验原理及数据处理方法。分析了9E燃机轴承支座结构动刚度实测数据结果。给出了实测处理后的频率与动刚度关系。这些数据为研究此类燃气轮机转子支承结构的等效刚度提供参考。
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| 关 键 词： | 燃气轮机 轴承支座 动刚度 支座结构 相干函数 |
Dynamic Stiffness Measurement of MS9001E Gas Turbine Bearing Supporting Structure |
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| DU Zhao-gang,ZHANG Yan-chun,LIU Shao-quan. Dynamic Stiffness Measurement of MS9001E Gas Turbine Bearing Supporting Structure[J]. Gas Turbine Technology, 2010, 23(1): 30-33 |
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| Authors: | DU Zhao-gang ZHANG Yan-chun LIU Shao-quan |
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| Affiliation: | DU Zhao-gang,ZHANG Yan-chun,LIU Shao-quan(Key Laboratory for Thermal Science , Power Engineering of Ministry of Education,Department of Thermal Engineering,Tsinghua University,Beijing 100084,China) |
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| Abstract: | Dynamic stiffness field test on bearing supports of an MS9001E Gas Turbine is introduced,including test principle and data processing method.The field test data is disposed and relation curves between dynamic stiffness and frequency are produced.These data could provide reference for equivalent stiffness study of similar gas turbine supporting structure. |
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| Keywords: | gas turbine bearing support dynamic stiffness supporting structure coherence function |
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