| VSV系统对CFM56发动机喘振的影响分析 |
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| 引用本文： | 李世林.VSV系统对CFM56发动机喘振的影响分析[J].科学技术与工程,2011,11(20). |
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| 作者姓名： | 李世林 |
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| 作者单位： | 中国民航飞行学院航空工程学院,广汉,618307 |
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| 摘 要： | 航空发动机喘振是发动机衰退过程中的常发的故障，而发动机VSV系统的工作状态直接影响发动机的喘振裕度。本文以CFM56-3发动机的VSV系统为研究对象，讨论其工作机理，分析其对处于衰退期的CFM56-3发动机稳定工作的影响，提出相应的维修注意事项。从而为研究以VSV故障为诱因的喘振提供理论依据，为相关维修提供工程参考。
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| 关 键 词： | 喘振 可调静子叶片系统 CFM56 |
| 收稿时间： | 4/6/2011 3:33:51 PM |
| 修稿时间： | 4/6/2011 3:33:51 PM |
Research on VSV Faults Based CFM56 Engine Surge |
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| Li Shilin.Research on VSV Faults Based CFM56 Engine Surge[J].Science Technology and Engineering,2011,11(20). |
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| Authors: | Li Shilin |
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| Institution: | LI Shi-lin(Aviation Engineering Institute,Civil Aviation Flight University of China,Guanghan 618307,P.R.China) |
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| Abstract: | Engine surge is a common fault been found on deterioration CFM56-3 aero engine, and the variable stator vane system plays an important role on engine surge margin. Variable stator vane system in CFM56-3 engine was chose for the functional analysis, and control philosophy, VSV rig were discussed. At last interrelated maintenance engineering recommendations were given to ensure the deterioration CFM56-3 engine work properly. |
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| Keywords: | Surge VSV CFM56-3 |
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