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。
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.
出处
《航空发动机》
2008年第4期23-26,共4页
Aeroengine
关键词
电子散斑
振动
测凝技术
复合材料
蜂窝结构
electronic speckle
vibration
measurement technology
composite material
honeycomb structure
