首页> 外文会议>SEM IX International Congress on Experimental Mechanics June 5-8, 2000 Orlando, Florida >3D-pulsespi technique for measurement of dynamic structure response
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3D-pulsespi technique for measurement of dynamic structure response

机译:3D-pulsespi技术用于测量动态结构响应

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In structure testing the determination of the dynamic structure response is one of the most important and difficult fasks. Double pulse holography interferometer has been widely used for analysis of the dynamic behavior of the structures. Recently PulsESPI technique s are increasingly used to replace conventional double pulse holography interferometers, because it not only takes over the main benefits of holography fowards conventional measuring fechniques, such as full field, non contact and sensitive, but also uses modern video and computer techniques to capturing and processing the image. Recent developments have extended the capabilities of PuIsESPI techniques to 3D measurement of dynmaic structure response and modal analysis of the vibration.
机译:在结构测试中,动态结构响应的确定是最重要也是最困难的问题之一。双脉冲全息干涉仪已被广泛用于分析结构的动态行为。近年来,PulsESPI技术越来越多地用于代替传统的双脉冲全息干涉仪,因为它不仅继承了全息照相技术的主要优势,例如全场,非接触式和灵敏技术,而且还使用了现代的视频和计算机技术来代替传统的测量技术。捕获和处理图像。最近的发展已将PuIsESPI技术的功能扩展到3D动态结构响应测量和振动模态分析。

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