Damage Identification and Localization in an Aluminium Plate Based on Lamb Waves

Laura Țîrle, I. Ursu, D. Enciu
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Abstract

The article presents a method for identifying and locating damages in an aluminum plate using Lamb waves. For this, a network of PZT wafer type actuators/sensors is used to generate and detect Lamb waves. The damage location algorithm is sketched taking into account the network configuration of PZT sensors. The experimental results confirm the calculation procedure.
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基于Lamb波的铝板损伤识别与定位
本文提出了一种利用兰姆波识别和定位铝板损伤的方法。为此,使用PZT晶圆型致动器/传感器网络来产生和检测兰姆波。提出了考虑压电陶瓷传感器网络结构的损伤定位算法。实验结果证实了计算过程。
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