| 电子散斑测振技术在航空发动机上的应用 |
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| 引用本文： | 霍成民,杜少辉,邱大明.电子散斑测振技术在航空发动机上的应用[J].航空发动机,2008,34(4):23-26. |
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| 作者姓名： | 霍成民 杜少辉 邱大明 |
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| 作者单位： | 沈阳发动机设计研究所,沈阳,110015 |
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| 摘 要： | 介绍了电子散斑测振技术的发展,侧重阐述了基于该技术的时间平均法测振的原理;重点介绍了该技术在航空发动机零部件振动测量、复合材料结构和蜂窝夹层结构的无损检测中的应用.
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| 关 键 词： | 电子散斑 振动 测量技术 复合材料 蜂窝结构 |
Application of Vibration Measurement Technology of Electronic Speckle on Aeroengine |
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| Authors: | HUO Cheng-min DU Shao-hui QIU Da-ming |
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| Institution: | HUO Cheng-min,DUShao-hui,QIUDa-ming(Shenyang Aeroengine Research Institute,Shenyang 110015,China) |
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| Abstract: | The development of vibration measurement technology of electronic speckle was introduced.The principle of vibration measurement with time average method was emphasized particularly based on the technology.The applications of the technology on the vibration measurement of engine components,nondestructive test of composite material structure and honeycomb sandwich construction were presented emphatically. |
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| Keywords: | electronic speckle vibration measurement technology composite material honeycomb structure |
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