| 利用超声波方式实现无线电能传输的可行性的研究 |
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| 引用本文： | 张建华,黄学良,邹玉炜,柏杨. 利用超声波方式实现无线电能传输的可行性的研究[J]. 电工电能新技术, 2011, 30(2): 66-69,74 |
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| 作者姓名： | 张建华 黄学良 邹玉炜 柏杨 |
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| 作者单位： | 东南大学电气工程学院,江苏,南京,210096 |
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| 摘 要： | 近几年来,无线电能传输受到了国内外学者的广泛关注,但以超声波作为电能传输媒介的方式,却没有得到足够的重视.基于超声波的无线电能传输具有方向性强、能量易于集中以及传播距离足够远等优点,本文给出了基于超声波无线电能传输的电路模型;当以压电材料作为超声换能器时,通过对压电材料的机电等效,得到了超声波无线电能传输的等效电路图;...
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| 关 键 词： | 超声波 无线电能传输 压电效应 换能器 |
Feasibility of ultrasonic wireless power transmission |
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| ZHANG Jian-hua,HUANG Xue-liang,ZOU Yu-wei,BAI Yang. Feasibility of ultrasonic wireless power transmission[J]. Advanced Technology of Electrical Engineering and Energy, 2011, 30(2): 66-69,74 |
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| Authors: | ZHANG Jian-hua HUANG Xue-liang ZOU Yu-wei BAI Yang |
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| Affiliation: | ZHANG Jian-hua,HUANG Xue-liang,ZOU Yu-wei,BAI Yang(School of Electrical Engineering,Southeast University,Nanjing 210096,China) |
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| Abstract: | Wireless power transmission(WPT) has attracted extensive attention from scholars at home and abroad in recent years,but ultrasonic has not yet received sufficient attention as a power transmission medium.Ultrasonic WPT has several advantages,such as strong directional transmission,its energy easily to be focused,with far e-nough distance and so on.This paper proposed an electric circuit model of ultrasonic WPT.When piezoelectric ma-terials used as ultrasonic transducers,we obtained the equivalent circuit di... |
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| Keywords: | ultrasonic WPT piezoelectric effect ultrasonic transducer |
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