摘要
近年来电动汽车的无线充电技术引起业界的广泛关注。电动汽车无线充电技术的重点和难点在于磁耦合结构的设计,关键参数在于耦合系数,以及线圈偏移后的性能。本文首先简要分析了3种最基本的磁耦合结构的特点,在此基础上详细介绍了国内外研究机构的磁耦合结构改进方案。最后,提出了关于磁耦合结构设计上的考虑因素以及发展趋势。
In recent years,wireless charging technology for electric vehicles caused widespread concern.The importance and difficulty of wireless charging technology for electric vehicles focus on magnetic coupling structure design.The key parameters in that the coupling coefficient,and the performance of the coil after offset.Firstly,a brief analysis of the characteristics of the three basicstructure of the magnetic coupling was taken,and then,details of the magnetic coupling structure improvement program research institutions at home and abroad.Finally,the magnetic coupling on structural design considerations and trends were proposed.
作者
郑心城
陈为
Zheng Xincheng;Chen Wei(College of Electrical Engineering and Automatic, Fuzhou 350108)
出处
《电气技术》
2017年第4期9-15,共7页
Electrical Engineering
关键词
电动汽车
无线充电
磁耦合结构
electric vehicle
wireless charging
magnetic coupling structure