摘要
研究了基于松耦合感应电能传输(Loosely Coupled Inductive Power Transfer,简称LCIPT)技术的全桥谐振变换器;理论分析了次级不加补偿电路,而初级加补偿电路的工作原理;对比了串联补偿和并联补偿方式的特点;得出性能良好的串并联补偿电路;给出了该电路的详细理论分析,并与传统串联补偿电路进行了性能对比。基于实验样机对两种补偿方式的性能进行了对比实验验证,进而证明了分析及结论的正确性。
In this paper,loosely coupled inductive power transfer full-bridge resonant converter is investigated,the analyse is focused on the circuit with primary compensation and without secondary compensation.Based on comparison between series compensation and parallel compensation,the improved series and parallel compensation are given with detailed working principle.Then comparison of characteristics between primary series compensation and this novel series and parallel com-pensation is deduced.Finally,experimental results based on a prototype of 1kW full-bridge converter verify the correctness of analysis of the paper.
出处
《电力电子技术》
CSCD
北大核心
2007年第2期16-18,共3页
Power Electronics
关键词
变换器
谐振
耦合
补偿
converter
resonant
couplex
compensation
