| 互感系数的影响因素及其对无线能量传输系统效率的影响 |
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| 引用本文： | 何秀,颜国正,马官营.互感系数的影响因素及其对无线能量传输系统效率的影响[J].测控技术,2007,26(11):57-60. |
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| 作者姓名： | 何秀 颜国正 马官营 |
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| 作者单位： | 上海交通大学,仪器科学与工程系,上海,200240;上海交通大学,仪器科学与工程系,上海,200240;上海交通大学,仪器科学与工程系,上海,200240 |
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| 摘 要： | 为解决体内无创检测装置的能量供给问题,设计出一无线能量传输系统,并根据系统的互感模型分析能量传输效率,得出了影响能量传榆效率的主要因素是发射和接收线圈之间的互感系数.为实现系统的高效能量传输,应尽量提高互感系数.最后实验分析了两线圈的半径、位置和角度偏移对互感系数的影响,为提高无线能量传输效率提供了方法依据.
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| 关 键 词： | 无线能量传输 互感系数 传输效率 无接触变压器 |
| 文章编号： | 1000-8829（2007）11-0057-04 |
| 修稿时间： | 2006-12-04 |
Mutual Inductance's Affecting Factors and Its Affection to the Energy Transmission Efficiency of Wireless Energy Transmission System |
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| HE Xiu,YAN Guo-zheng,MA Guan-ying.Mutual Inductance's Affecting Factors and Its Affection to the Energy Transmission Efficiency of Wireless Energy Transmission System[J].Measurement & Control Technology,2007,26(11):57-60. |
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| Authors: | HE Xiu YAN Guo-zheng MA Guan-ying |
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| Abstract: | A wireless energy transmission system is designed for the energy supply of micro detection device inside human.The mutual inductor model is established to analyze the factors affecting the energy transmission efficiency and then the conclusion that the biggest mutual inductance is essential to achieve the highest efficiency is obtained.At last,the relationship between the mutual inductance,which is the main factor of efficiency,and the radius,the position and angle displacement of two coils is analyzed with experiments,thus a method to enhance the energy transmission efficiency is provided. |
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| Keywords: | wireless energy transmission mutual inductance transmission efficiency contactless transformer |
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