Analysis of a rectangular ceramic plate in electrically forced thickness-twist vibration as a piezoelectric transformer

被引：13
|
作者：
Yang, Jiashi [1 ]
Liu, Jinjin
Li, Jiangyu
机构：
[1] Xiangtan Univ, Minist Educ, Key Lab Adv Mat & Rheol Properties, Xiangtan 411105, Hunan, Peoples R China
[2] Univ Nebraska, Dept Engn Mech, Lincoln, NE 68588 USA
[3] Univ Washington, Dept Mech Engn, Seattle, WA 98195 USA
来源：
IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL | 2007年 / 54卷 / 04期
基金：
中国国家自然科学基金;
关键词：
17;
D O I：
10.1109/TUFFC.2007.316
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
A rectangular ceramic plate with appropriate electrical load and operating mode is analyzed for piezoelectric transformer application. An exact solution from the three-dimensional equations of linear piezoelectricity is obtained. The solution simulates the real operating situation of a transformer as a vibrating piezoelectric body connected to a circuit. Transforming ratio, input admittance, and efficiency of the transformer are obtained.
引用
收藏
页码：830 / 835
页数：6
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