随着电动汽车(EV)市场的快速发展,新兴的无线电动车充电技术受到越来越多的关注。作为电动汽车无线充电系统的关键部分,线圈设计对于提高系统性能是不可或缺的。本文概述了电动汽车无线充电的线圈设计,阐述了它们的基本结构,工作原理和不同的特性。线圈的基本拓扑结构有圆形矩形垫(CRP),圆形垫(CP),均质垫(HP),双D垫(DDP),双D正交垫(DDQP)和双极垫(BP)等。本文对每种拓扑结构的优点和局限性都进行了分析和讨论,并对实际设计不同线圈拓扑结构的关键环节进行了对比。最后,讨论了人体暴露在电磁环境的问题。 With the rapid development of the electric vehicle (EV) market, the emerging wireless electric ve-hicle charging technology has received more and more attention in recent years. As a key part of the wireless charging system for electric vehicles, coil design is indispensable for improving system performance. This review summarizes the designs of wireless charging coils for electric vehicles and describes their basic structures, working principles and different characteristics. The basic topology of the coil includes the circular rectangular pad (CRP), circular pad (CP), homogeneous pad (HP), double D pad (DDP), double D quadrature pad (DDQP) and bipolar pad (BP). This paper analyzes and discusses their corresponding advantages and limitations, and compares some key factors in designing the topology of different coil structures. Finally, the issue of exposing human body to the electromagnetic environment is discussed.
无线充电,电动汽车,线圈结构, Wireless Charging
Electric Vehicle
Coil Structure
电动汽车无线充电线圈结构研究进展
张 奇,张怡良,朱 艳. 电动汽车无线充电线圈结构研究进展 Overview of Coil Structures for Wireless Charging in Electric Vehicle[J]. 电路与系统, 2018, 07(02): 17-24. https://doi.org/10.12677/OJCS.2018.72003
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