文档介绍：《电气自动化》2014 年第 36 卷第 2 期电力系统及其自动化
Power System &Automation
基于螺旋平面线圈的感应电能传输技术研究
甄建军1 ,张毅2 ,胡光波3
(,河北任丘 062552;,上海 200122;
91640 部队,广东湛江 524064)
摘要:提出了一种适用于电动感应电能传输的螺旋平面线圈,以解决充电距离过小和对停车位置要求过高的问题。由线圈的几何参
数得到耦合系数,同时使用工作在稍高于谐振点的等效 LLC 串联谐振逆变装置,进行松耦合状态下的补偿。通过理论分析,建
立了包含输出调节特性的封闭方程组,试验结果验证了理论分析模型的准确性,并以此为基础设计耦合器参数。实验结果表
明,螺旋平面线圈电磁耦合器具有较高的充电效率和稳定的充电电压。
关键词:螺旋平面线圈;感应电能传输;有限元分析;数学模型
DOI: /j· -
[中图分类号]TM43 [文献标志码]A [文章编号] 1000 -3886(2014)02 -0078 -03
Research on Inductive Power Transmission Technology Based on Spiral Planar Coil
ZHEN Jianjun1 ,ZHANG Yi2 ,HU Guangbo3
( Plant ofNorth China pany,Renqiu Hebei 062552,China;
East Gas pany ofPetro China,Shanghai 200122,China;
Troops ofPLA,Zhanjiang Guangdong 524064,China)
Abstract :A spiral planar coil applicable to induction energy transmission is introduced to solve the problems of too small charging distance and
too high parking coupling coefficient is obtained from the geometrical parameters of the coil,pensation in the
loosely coupled status is made through the equivalent LLC serial resonant converter working slightly above the resonance
closed set of equations with output regulation characteristics is established through theoretical experimental results verify
the accuracy