[1]邹谭圆,代? 朋,盛? 鑫,等.磁耦合谐振式超导无线输电效率分析[J].控制与信息技术,2020,(03):40-44.[doi:10.13889/j.issn.2096-5427.2020.03.008]
 ZOU Tanyuan,DAI Peng,SHENG Xin,et al.Efficiency Analysis of Magnetically Coupled Resonant Superconducting Wireless Power Transfer System[J].High Power Converter Technology,2020,(03):40-44.[doi:10.13889/j.issn.2096-5427.2020.03.008]
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磁耦合谐振式超导无线输电效率分析()
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《控制与信息技术》[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2020年03期
页码:
40-44
栏目:
控制理论与应用
出版日期:
2020-06-05

文章信息/Info

Title:
Efficiency Analysis of Magnetically Coupled Resonant Superconducting Wireless Power Transfer System
文章编号:
2096-5427(2020)03-0040-05
作者:
邹谭圆代? 朋盛? 鑫郭艳群蔡传兵
(上海大学 理学院物理系,上海 200444)
Author(s):
ZOU Tanyuan DAI Peng SHENG Xin GUO Yanqun CAI Chuanbing
(Department of Physics, College of Sciences, Shanghai University, Shanghai 200444, China )
关键词:
超导无线电能传输电动汽车磁共振
Keywords:
superconductivity wireless power transfer electric vehicle magnetic resonance
分类号:
TM724
DOI:
10.13889/j.issn.2096-5427.2020.03.008
文献标志码:
A
摘要:
文章提出一种超导 - 铜磁耦合谐振式无线输电系统,其发射线圈采用超导材料、接收线圈采用铜材料,具有较高的无线输电系统传输效率。首先分析了磁耦合谐振式无线输电原理;接着测量超导线圈电阻和铜线圈电阻并计算分析系统品质因数随频率变化关系;最后对超导 - 铜磁耦合谐振式无线输电系统的传输效率进行实验测量,并以常规铜线圈作为对照组,分析了系统传输效率随轴向偏移和径向偏移距离变化的关系。实验结果表明通过应用超导线圈可显著提高系统传输效率,与铜无线输电系统相比,超导无线输电系统在轴向偏移时至少有 12.4% 的效率提升,在径向偏移时至少有 11.3% 的效率提升;而在短距离径向偏移 (1~4 cm) 时,超导无线输电系统的传输效率几乎不变,这些性能表现预示着磁耦合谐振式超导无线输电系统在电动汽车或交通领域有广阔的前景。
Abstract:
It proposed a superconducting-copper magnetic coupling resonant wireless power transfer (WPT) system. The transmitting coil uses superconducting materials and the receiving coil uses copper materials, which makes the WPT system have high transfer efficiency. Firstly, the principle of magnetically coupled resonant WPT was analyzed, then the resistance of superconducting coil and copper coil was measured and the relationship between quality factor and frequency was calculated and analyzed. Finally, the transfer efficiency of superconducting-copper magnetically coupled resonant WPT system was experimentally measured, and using the conventional copper coil as a control group, the relationship between transfer efficiency and axial or radial offset distance was analyzed. Experimental results show that application of superconducting coils can significantly improve transfer efficiency of system; compared with the copper WPT system, the supper conducting WPT system has an efficiency improvement of at least 12.4% during axial offset, an efficiency increase of at least 11.3% during radial offset. The transfer efficiency of the supperconducting WPT system is almost unchanged when the radial distance is short (1~4 cm), and these performances indicate that the magnetic coupling resonance superconducting WPT system has broad prospects in the field of electric vehicles or transportation.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-09-23
作者简介:邹谭圆(1993—),男,硕士研究生,研究方向为超导无线输电。
基金项目:国家重点研发计划 (2016YFF0101701); 中科院先导专项(XDB25000000)
更新日期/Last Update: 2020-07-08