摘要
利用谐振和耦合原理,讨论了6.6 kW电动汽车无线充电测试系统的模型。研究了在Saber软件下采用串串SS补偿参数计算得到不同耦合系数的系统仿真波形。分析了在改变不同电路参数情况下的无线充电技术的建模推导方法,并验证了其模型的正确性,其中包括SS传输结构和同步整流电路分析,其目的是使能量无线传输更趋稳定。对电动汽车无线充电技术亟待解决的问题提出了一些改进措施。
Based on the principle of resonance and coupling,the model of wireless charging test system for 6.6 kW electric vehicles is discussed.The simulation waveforms of the system with different coupling coefficients calculated by series SS compensation parameters under Saber software are studied.The modeling and derivation methods of wireless charging technology under different circuit parameters are analyzed,and the correctness of the model is verified including the analysis of SS transmission structure and synchronous rectifier circuit.The purpose is to make the wireless transmission of energy more stable.This paper puts forward some improvement measures for the problems that need to be solved urgently in the wireless charging technology of electric vehicles.
作者
安宁宁
张效菻
王录阳
魏文亮
张新国
AN Ningning;ZHANG Xiaolin;WANG Luyang;WEI Wenliang;ZHANG Xinguo(Tianshui Electric Drive Research Institute Group Co.,Ltd.,Tianshui 741020,Gansu,China;International Engineering Branch of CNPC Bohai Drilling Engineering Co.,Ltd.,Tianjin 300450,China;Tarim Drilling Branch of CNPC Bohai Drilling Engineering Co.,Ltd.,Korla 841000,Xinjiang,China)
出处
《电气传动自动化》
2022年第3期44-47,51,共5页
Electric Drive Automation
关键词
耦合
无线充电
补偿参数
能量
coupling
wireless charging
compensation parameters
energy