摘要
为了研究海水环境对双边LCCL结构的感应式无线供电(ICPT)系统传输性能的影响,分析了双边LCCL谐振结构的工作原理及输出特性。从海水压力、线圈位置变化以及涡流损耗三个方面研究了海洋环境对系统传输性能的影响,给出了在线圈错位状态下线圈互感的计算方法,并引入修正系数对现有涡流损耗计算模型进行修正,使之更符合介质中实际的磁场分布。仿真和实验验证了该方法的正确性和可行性。
In order to study the influence of seawater environment on the transmission performance of inductive contactless power transfer(ICPT)system with double-side LCCL structure,the working principle and output characteristics of the resonant structure of double-side LCCL are analyzed.The influence of sea water pressure,coil position and eddy current loss on the transmission performance of the system is studied.The calculation method of coil mutual inductance under coil dislocation is given.The correction coefficient is introduced to modify the existing calculation model of eddy current loss so as to make it more consistent with the actual magnetic field distribution in the medium.The correctness and feasibility of the proposed method is verified by simulation and experiment.
作者
邵英
杨深钦
何笠
SHAO Ying;YANG Shen-qin;HE Li(College of Electrical Engineering, Naval Univ. of Engineering, Wuhan 430033, China)
出处
《海军工程大学学报》
CAS
北大核心
2020年第3期64-70,共7页
Journal of Naval University of Engineering
基金
湖北省自然科学基金创新群体项目(2018CFA008)。
关键词
感应式无线电能传输
双边LCCL谐振
涡流损耗
inductive contactless power transfer
double-side LCCL resonance
eddy current loss
