摘要
电动汽车无线充电技术以其操作便捷、充电智能和运行安全等优点,引起人们的关注。本文首先介绍了电磁感应式无线充电、磁耦合谐振式无线充电两种电动汽车充电方式的基本原理,其次从传输线圈结构、谐振网络两个角度对电动汽车无线充电的关键技术进行了综述,最后讨论了该技术亟待解决的问题与未来的发展趋势。
The wireless charging technology of electric vehicles has attracted people’s attention due to its advantages such as convenient operation,intelligent charging and safe operation.This article first introduces the basic principles of two electric vehicle charging methods:electromagnetic induction wireless charging and magnetic coupling resonance wireless charging.Secondly,it summarizes the key technologies of electric vehicle wireless charging from the perspectives of transmission coil structure and resonance network.Finally,the problems to be solved urgently and the future development trend of this technology are discussed.
作者
齐丽媛
熊江
王瑞
武娟
QI Li-yuan;XIONG Jiang;WANG Rui;WU Juan(School of Electronic and Information Engineering,Chongqing Three Gorges University,Wanzhou,Chongqing,404100,China)
出处
《电池工业》
CAS
2021年第1期46-49,共4页
Chinese Battery Industry
基金
重庆市高校创新研究群体“电动汽车与电网互动”资助(No.CXQT20024)
关键词
电动汽车
无线充电
磁耦合谐振式
传输线圈
谐振网络
Electric vehicles
Wireless power charging
Magnetic coupled resonance type
Power transmission coils
Compensation network
