| 某轴流送风机叶片断裂事故计算分析 |
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| 引用本文： | 高春山,李桂英.某轴流送风机叶片断裂事故计算分析[J].力学与实践,1998,20(5):55-56. |
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| 作者姓名： | 高春山 李桂英 |
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| 作者单位： | 中国船舶总公司７０３所 中国船舶总公司７０３所 中国船舶总公司７０３所 中国船舶总公司７０３所 |
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| 摘 要： | 本文是理论计算与工程实际相结合的典型例子．某电厂锅炉送风机，多次发生叶片断裂事故，严重影响了电厂生产的正常运行，受电厂委托，我所就风机动叶片断裂事故，采用有限元方法对转子、支承结构、壳体和动叶片均进行了一系列的计算分析，找出了故障原因，并提出了改进措施．
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| 关 键 词： | 风机 叶片 有限元 故障分析 |
| 收稿时间： | 2006-08-02 |
CALCULATION AND ANALYSIS OF AN AXIAL FAN BLADES' ACCIDENT |
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| GAO Chunshan,LI Guiying,LIU Yujie,ZOU Jiguo.CALCULATION AND ANALYSIS OF AN AXIAL FAN BLADES'' ACCIDENT[J].Mechanics and Engineering,1998,20(5):55-56. |
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| Authors: | GAO Chunshan LI Guiying LIU Yujie ZOU Jiguo |
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| Institution: | GAO Chunshan LI Guiying LIU Yujie ZOU Jiguo |
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| Abstract: | The present paper is a typical example which combined the theoretical calculation with the engineer practice. An axial fan of coal fired boiler fail many times, it seriously effect the running of the power plant. After a detail calculation and analysis about the rotor, bearing system, shell and blade by means of finite element method, the author find the cause of the axial fan's failure, and give a useful suggestion. |
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| Keywords: | axial fan blade finite element disaster analysis |
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