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Research progress of laser Doppler vibrometry technology and its application

机译:激光多普勒测振技术的研究进展及其应用

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Laser Doppler vibrometry (LDV) is a developing and potential vibration measurement technology. This paper gives a review on the fundamental principles and the essential techniques of LDV, put emphasis on comparing and analyzing between scanning laser Doppler vibrometry (SLDV) and continuous scanning laser Doppler vibrometry (CSLDV). Then some crucial issues including the analysis on vibration errors and the required solutions are proposed and commented. Finally, some typical examples applied in the fields of industry, agriculture, medicine, construction and aerospace are introduced to demonstrate the research progress as well as development trend of LDV.
机译:激光多普勒振动测定法(LDV)是一种发展中的潜在振动测量技术。本文对LDV的基本原理和基本技术进行了综述,重点是对扫描激光多普勒振动测定法(SLDV)和连续扫描激光多普勒振动测定法(CSLDV)的比较和分析。然后提出并评论了一些关键问题,包括振动误差分析和所需的解决方案。最后,介绍了工业,农业,医药,建筑和航空航天领域的一些典型实例,以说明LDV的研究进展和发展趋势。

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