超声波无线电能传输系统电气建模方法（英文）

被引：5

作者：

Leung Ho Fai ^{[1
]}

戴欣 ^{[2
]}

呼爱国 ^{[1
]}

机构：

[1] 奥克兰大学电气与计算机工程系

[2] 重庆大学自动化学院

来源：

电工技术学报 | 2015年 / 30卷 / 19期

关键词：

超声波电能传输; 超声波; 声波能量传输; 无线电能传输;

D O I：

10.19595/j.cnki.1000-6753.tces.2015.19.012

中图分类号：

TM724 [无导线输电];

学科分类号：

080802 ;

摘要：

基于等效电路的方法,提出一种适用于超声波无线电能传输系统的电气建模方法。首先采用基本压电方程对压电换能器进行建模,接着推导出系统层面的等效电路模型,并获得系统输出特性。实验结果对所提出的模型进行了验证,实验证明利用一对28 k Hz的压电换能器,该系统能通过5 mm厚的铝板向阻性负载传输2.6 W功率的电能。

引用

页码：85 / 89

页数：5

共 7 条

[1]

Contactless energy transfer through air by means of ultrasound. M. Roes,M. Hendrix,J. Duarte. IECON 2011-37th Annual Conference on IEEE Industrial Electronics Society . 2011

[2]

Acoustic Energy Transfer: A Review. Roes, M.G.L.,Duarte, J.L.,Hendrix, M.A.M.,Lomonova, E.A. Industrial Electronics, IEEE Transactions on . 2013

[3]

Theoretical modeling and analysis of a wireless ultrasonic power transfer system. Leung H F,Hu A P. IEEE PELS Workshop on Emerging Technologies:Wireless Power (2015 Wo W) . 2015

[4]

IEEEStandard on Piezoelectricity. Standards Committee of the IEEE Ultrasonics,Ferroelectrics,and Frequency Control Society. . 1988

[5]

Ultrasonic Transducers:Materials and Design for Sensors,Actuators and Medical Applications. Kentaro Nakamura. . 2012

[6]

Estimating channel capacity and power transfer efficiency of a multi-layer acoustic-electric channel. Chakraborty S,Wilt K R,Saulnier G J,et al. Wireless Sensing,Localization,and ProcessingⅧ . 2013

[7]

High-power piezoelectric acoustic-electric power feedthru for metal walls.. Bao X Q,Biederman W,Sherrit S,Badescu M,Bar-Cohen Y,Jones C,Aldrich J,Chang Z. Industrial and Commercial Applications of Smart Structures Technologies . 2008

← 1 →