A Electromechanical Model of adhesively bonded Piezoelectric Actuator used for Lamb Waves Excitation

被引：0

作者：

Zhang, Xiaoyue ^{[1
]}

Yuan, Shenfang ^{[1
]}

Gao, Cunfa ^{[1
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Coll Aerosp Engn, Nanjing 210016, Peoples R China

来源：

APPLIED ELECTROMAGNETICS AND MECHANICS (II) | 2009年 / 13卷

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The objective of this research is to establish a electromechanical model of adhesively bonded piezoelectric actuator for Lamb waves excitation in Structural Health Monitoring. The material of a typical circle piezoelectric actuator is usually transversely isotropic piezoelectric. The electromechanical transfer characteristics of adhesively bonded piezoelectric actuators are performed as the plane problem of transversely isotropic piezoelectric material. A general solution is provided in terms of complex potentials. The mechanical characteristics of bond layer between piezoelectric actuator and structure are also analysed. Finally a group of solutions of Lamb waves in structure excited by the electromechanical piezoelectric actuator is obtained. Based on the

引用

页码：325 / 326

页数：2

共 49 条

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