| 某型燃气轮机转子与静子相碰故障分析 |
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| 引用本文： | 杨晓华 尹泽勇. 某型燃气轮机转子与静子相碰故障分析[J]. 热能动力工程, 1990, 5(6): 10-13 |
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| 作者姓名： | 杨晓华 尹泽勇 |
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| 作者单位： | 湖南株洲南华动力机械研究所(杨晓华，尹泽勇，葛绍裘)，湖南株洲南华动力机械研究所(张凡) |
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| 摘 要： | 对于某型气轮机原燃烧室机匣及改进机匣进行了有限元应力分析。计算结果表明,转子与静子相碰主要是由作用于刚度及强度均较弱的原燃烧室机匣上的燃气压力所引起。
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| 关 键 词： | 燃气轮机 转子 静子 故障分析 |
Analysis of a Mechanical Failnre Involving the Touching of Rotor arid Stator in a Gas Turbine |
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| Yang Xiaohua,Yin Zeyong,Ge Shaoqiu and Zheng Fan. Analysis of a Mechanical Failnre Involving the Touching of Rotor arid Stator in a Gas Turbine[J]. Journal of Engineering for Thermal Energy and Power, 1990, 5(6): 10-13 |
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| Authors: | Yang Xiaohua Yin Zeyong Ge Shaoqiu Zheng Fan |
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| Affiliation: | Nanhua Power plant Research Institute |
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| Abstract: | Finite element stress analyses were performed for the original combustor casing and the modified casing of a gas turbine engine. The results of calculation indicate that the touching of rotor and stator was mainly cuased by the gas pressure exerting on the original combustor casing which has a relatively low strength and stiffness. |
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| Keywords: | touching of rotor and stator combustor casing finite element stress analysis |
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