摘要
文章主要研究了电动汽车无线充电的分类及磁共振式无线充电的工作原理,设计了单线圈双边LCC型补偿电路的无线充电系统,并利用MATLAB软件中的SIMULINK仿真平台进行了系统部分性能的仿真分析,重点研究了耦合线圈的电磁耦合系数和负载阻值对无线充电系统电能传输功率和传输效率的影响。分析结果发现,单线圈双边LCC型无线充电系统能够满足大部分中、小型电动汽车日常无线充电的需求。
This paper mainly studies the classification of electric vehicle wireless charging and the working principle of magnetic resonance wireless charging,designs the wireless charging system of single coil bilateral LCC compensation circuit,and simulates and analyzes some performance of the system by using the Simulink simulation platform in MATLAB software,and studies the effects of electromagnetic coupling coefficient of coupling coil and load resistance on power transmission and transmission efficiency of wireless charging system.The analysis results show that the single coil bilateral LCC wireless charging system can meet the daily wireless charging needs of most small and medium-sized electric vehicles.
作者
郭进国
鲁民巧
GUO Jin-guo;LU Min-qiao(Hebei Vocational University of Technology and Engineering,Xingtai,Hebei 054035,China)
出处
《邢台职业技术学院学报》
2022年第3期89-92,共4页
Journal of Xingtai Polytechnic College
基金
邢台市重点研发计划自筹项目——“电动汽车无线充电系统的研究与仿真”,项目编号:2020ZC026。
关键词
电动汽车
无线充电
磁共振式
双边LCC补偿
electric vehicle
wireless charging
magnetic resonance type
bilateral LCC compensation
