The effect of piezoelectric ceramic volume fraction on the thickness vibration characteristics of 1-3 piezocomposites

被引：14
作者：
Li, Xing [1 ]
Wang, Likun [1 ,2 ]
Zhong, Chao [1 ,2 ]
Zhang, Yanjun [1 ]
机构：
[1] Beijing Informat Sci & Technol Univ, Beijing Key Lab Sensor, Beijing, Peoples R China
[2] Beijing Informat Sci & Technol Univ, Minist Educ, Key Lab Modern Measurement & Control Technol, Beijing, Peoples R China
来源：
FERROELECTRICS | 2018年 / 531卷 / 01期
基金：
中国国家自然科学基金;
关键词：
1-3; piezocomposite; finite element simulation; conductance; electromechanical coupling factor; COMPOSITES; MODEL;
D O I：
10.1080/00150193.2018.1497420
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The thickness vibration mode of the piezoelectric composite is the most common operation mode in transducer applications. The study on the thickness vibration characteristics plays a key role in application.In this paper, the influence of volume fraction of piezoceramic on the thickness vibration characteristics of 1-3 piezoelectric composites was investigated. Through finite element analysis and simulation, the relationship between vibration performance parameters and the ceramic volume fraction of composites was obtained. The samples with volume fraction of 0.2 approximate to 0.6 were prepared by cutting and filling and tested by Impedance Analyzer.Experimental and simulation results were matched by comparison.
引用
收藏
页码：84 / 91
页数：8
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