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Conferences > APOS > 2016 > Tu4A > Tu4A.7

Short-time Energy Characterization of Low Velocity Impact Localization Method on CFRP Using FBG Sensors

Junsong Yu, Jie Zeng, Jingchuan Zhang, Xuping Zhang, and Tongwei Li

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Abstract

An impact localization method using four FBG sensors based on short-time energy characterization and SVM is proposed and verified on a CFRP plate with 300mm* 300mm experiment area. By optimizing the free parameters of short-time energy characterization extraction method and SVM models, the experiment showed that most of the results are satisfying.

© 2016 Optical Society of America

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