• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

基于均匀化模型的压电复合材料设计优化：从解析模型到实验

Design Optimization of Piezocomposites Using a Homogenization Model: From Analytical Model to Experimentation.

作者信息

Camus Corentin, Cottinet Pierre-Jean, Richard Claude

机构信息

Laboratoire LGEF-Laboratoire de Génie Électrique et Ferroélectricité, INSA Lyon, LGEF, UR682, 69621 Villeurbanne, France.

出版信息

Sensors (Basel). 2024 Mar 19;24(6):1957. doi: 10.3390/s24061957.

DOI:10.3390/s24061957
PMID:38544220
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10975928/
Abstract

In the process of activating non-conductive smart-structures using piezoelectric patches, one possible method is to add a conductive layer to ensure electrical contact of both electrodes of the ceramic. Therefore, depending on the stiffness and the thickness of this layer, changes in the overall piezoelectric properties lead to a loss in the electromechanical coupling that can be implemented. The purpose of this work is to study the impact of this added electrode layer depending on its thickness. A model of the effect of this layer on the piezoelectrical coefficients has been derived from the previous approach of Hashimoto and Yamagushi and successfully compared to experimental data. This global model computes the variation of all the piezoelectric coefficients, and more precisely of k31 or d31 for various brass electrode volumes relative to the ceramic volume. A decrease in the lateral electromechanical coupling factor k31 was observed and quantified. NAVY II PZT piezoelectric transducers were characterized using IEEE standard methods, with brass electrode thicknesses ranging from 50 to 400 microns. The model fits very well as shown by the results, leading to good expectations for the use of this design approach for actuators or sensors embedded in smart-structures.

摘要

在使用压电片激活非导电智能结构的过程中，一种可行的方法是添加导电层以确保陶瓷两个电极的电接触。因此，根据该层的刚度和厚度，整体压电性能的变化会导致可实现的机电耦合损失。这项工作的目的是研究这种添加的电极层因其厚度而产生的影响。该层对压电系数影响的模型是从桥本和山口之前的方法推导出来的，并成功地与实验数据进行了比较。这个整体模型计算所有压电系数的变化，更确切地说是计算相对于陶瓷体积的各种黄铜电极体积下k31或d31的变化。观察并量化了横向机电耦合因子k31的降低。使用IEEE标准方法对海军II型PZT压电换能器进行了表征，黄铜电极厚度范围为50至400微米。结果表明该模型拟合得非常好，这为将这种设计方法用于嵌入智能结构中的致动器或传感器带来了良好的预期。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/d9657546e7cc/sensors-24-01957-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/ca44e2460889/sensors-24-01957-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/9d9f3cb0bbd8/sensors-24-01957-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/ec964ecb1e88/sensors-24-01957-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/da212c1b751d/sensors-24-01957-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/f1a46bb0e2a6/sensors-24-01957-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/1dd00e0d218d/sensors-24-01957-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/cf8744c0df6a/sensors-24-01957-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/4e39f4630b0a/sensors-24-01957-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/d9657546e7cc/sensors-24-01957-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/ca44e2460889/sensors-24-01957-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/9d9f3cb0bbd8/sensors-24-01957-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/ec964ecb1e88/sensors-24-01957-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/da212c1b751d/sensors-24-01957-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/f1a46bb0e2a6/sensors-24-01957-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/1dd00e0d218d/sensors-24-01957-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/cf8744c0df6a/sensors-24-01957-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/4e39f4630b0a/sensors-24-01957-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0933/10975928/d9657546e7cc/sensors-24-01957-g009.jpg

相似文献

1
Design Optimization of Piezocomposites Using a Homogenization Model: From Analytical Model to Experimentation.基于均匀化模型的压电复合材料设计优化：从解析模型到实验
Sensors (Basel). 2024 Mar 19;24(6):1957. doi: 10.3390/s24061957.
2
Conformally Large-Area Single-Crystal Piezocomposites with High Performance for Acoustic Transducers.用于声学换能器的高性能共形大面积单晶压电复合材料。
ACS Appl Mater Interfaces. 2023 Aug 2;15(30):36611-36619. doi: 10.1021/acsami.3c07673. Epub 2023 Jul 20.
3
Fabrication and characterization of thick-film piezoelectric lead zirconate titanate ceramic resonators by tape-casting.厚膜锆钛酸铅压电陶瓷谐振器的带式流延法制备与性能表征。
IEEE Trans Ultrason Ferroelectr Freq Control. 2012 Dec;59(12):2803-12. doi: 10.1109/TUFFC.2012.2522.
4
Evaluation of electromechanical coupling parameters of piezoelectric materials by using piezoelectric cantilever with coplanar electrode structure in quasi-stasis.采用准静态下具有共面电极结构的压电悬臂梁评估压电材料的机电耦合参数。
IEEE Trans Ultrason Ferroelectr Freq Control. 2014 Feb;61(2):369-75. doi: 10.1109/TUFFC.2014.6722621.
5
Effects of radial stress on piezoelectric ceramic tubes and transducers.
J Acoust Soc Am. 2022 Jan;151(1):434. doi: 10.1121/10.0009319.
6
A combined genetic algorithm and finite element method for the determination of a practical elasto-electric set for 1-3 piezocomposite phases.一种用于确定1-3型压电复合材料相实用压电弹性体的遗传算法与有限元方法相结合的方法。
Ultrasonics. 2017 May;77:214-223. doi: 10.1016/j.ultras.2017.02.015. Epub 2017 Feb 20.
7
Lead zirconate titanate aerogel piezoelectric composite designed with a biomimetic shell structure for underwater acoustic transducers.设计具有仿生壳结构的锆钛酸铅气凝胶压电复合材料，用于水下声换能器。
Chem Commun (Camb). 2021 Sep 23;57(76):9764-9767. doi: 10.1039/d1cc03037j.
8
Determining Full Matrix Constants of Piezoelectric Crystal From a Single Sample Using Partial Electrode Electromechanical Impedance Spectroscopy.利用部分电极机电阻抗谱从单个样品确定压电晶体的完全矩阵常数。
IEEE Trans Ultrason Ferroelectr Freq Control. 2022 Oct;69(10):2984-2994. doi: 10.1109/TUFFC.2022.3198764. Epub 2022 Sep 27.
9
Dynamic Electromechanical Coupling of Piezoelectric Bending Actuators.压电弯曲致动器的动态机电耦合
Micromachines (Basel). 2016 Jan 20;7(1):12. doi: 10.3390/mi7010012.
10
The theoretical model of 1-3-2 piezocomposites.1-3-2型压电复合材料的理论模型。
IEEE Trans Ultrason Ferroelectr Freq Control. 2009 Jul;56(7):1476-82. doi: 10.1109/TUFFC.2009.1203.

本文引用的文献

1
Modeling 1-3 composite piezoelectrics: thickness-mode oscillations.模拟1-3复合压电材料：厚度模式振荡。
IEEE Trans Ultrason Ferroelectr Freq Control. 1991;38(1):40-7. doi: 10.1109/58.67833.
2
Modeling 1-3 composite piezoelectrics: hydrostatic response.模拟1-3型复合压电材料：流体静压响应。
IEEE Trans Ultrason Ferroelectr Freq Control. 1993;40(1):41-9. doi: 10.1109/58.184997.
3
A matrix method for modeling electroelastic moduli of 0-3 piezo-composites.一种用于模拟0-3型压电复合材料电弹性模量的矩阵方法。
IEEE Trans Ultrason Ferroelectr Freq Control. 1997;44(2):445-52. doi: 10.1109/58.585129.