| 基于超声波的无线电能传输的研究 |
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| 引用本文： | 柏杨,黄学良,邹玉炜,丁晓辰.基于超声波的无线电能传输的研究[J].压电与声光,2011,33(2). |
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| 作者姓名： | 柏杨 黄学良 邹玉炜 丁晓辰 |
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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： | 近年来,国内外对无线电能传输进行了广泛的研究,该文旨在研究应用超声波实现空气中无线电能传输的可行性.该文通过机电等效和类比的方法,得到了超声波电能传输的等效电路,设计了与空气声阻抗相匹配的纵-弯复合模式超声波换能器,并通过Ansys软件对换能器进行了谐响应分析,得到了电学参数和谐振频率;最后通过超声波电能传输实验平台的搭建,得到了接收换能器的输出电压和距离的关系,证明了可以通过超声波进行无线电能传输.
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| 关 键 词： | 无线能量传输 换能器 超声波 仿真 |
Study of Wireless Power Transfer System Based on Ultrasonic |
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| BAI Yang,HUANG Xueliang,ZOU Yuwei,DING Xiaochen.Study of Wireless Power Transfer System Based on Ultrasonic[J].Piezoelectrics & Acoustooptics,2011,33(2). |
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| Authors: | BAI Yang HUANG Xueliang ZOU Yuwei DING Xiaochen |
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| Affiliation: | BAI Yang,HUANG Xueliang,ZOU Yuwei,DING Xiaochen(School of Electrical Engineering,Southeast University,Nanjing 210096,China) |
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| Abstract: | The wireless power transfer system has been extensively researched both at home and abroad in recent years,The feasibility of the wireless power transmission in air by using the ultrasonic has been studied in this paper.The equivalent circuit of the ultrasonic wireless power transfer system has been obtained by using the methods of the mechanical-electrical equivalence and the analogy.The longitudinal-flexural composite mode ultrasonic transducer matched with the acoustic impedance in air has been designed ... |
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| Keywords: | wireless power transmission transducer ultrasonic simulation |
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