摘要
回顾了基于电磁感应和磁耦合谐振技术的道路动力电动汽车(RPEV)的发展过程,动态无线电能传输系统在体积、重量、效率、功率、传输距离、水平偏移量、电磁辐射和成本等方面实现的稳步提高,促进RPEV的商业化。总结了国内外具有重要意义的RPEV系统在耦合机构、导轨设计和控制、系统电路拓扑等方面的发展,对比了各研究机构系统参数和特性,对于RPEV的发展具有一定意义。
Roadway-Powered Electric Vehicle(RPEV) is based on dynamic wireless power transfer(WPT).It is one of the most attractive way of traffic in the nearest future.It does not rely on bulky and massive battery but obtains electric power directly and efficiently when driving in the highway.This paper reviews the electromagnetic induction and magnetic resonance coupling technology of RPEV.Through nearly a decade of development,the dynamic wireless power transfer systems have achieved a steady improvement in size,weight,efficiency,power,transfer distance,horizontal offset,electromagnetic radiation and cost.RPEV now is becoming more and more commercialized.This paper summarized the development of domestic RPEV system which is of great significance in the coupling mechanism,power rail design and control method,systems circuit topology and other aspects.Main institute system parameters and characteristics for RPEV were also compared.So the paper has some significance to the development of RPEV.
出处
《电器与能效管理技术》
2017年第2期36-43,共8页
Electrical & Energy Management Technology
基金
河北省科技型中小企业创新资金项目(15C1303121014)
关键词
电磁感应
磁耦合谐振
电动汽车
动态无线电能传输
electromag netic induction
magnetically coupled resonance
electric vehicle(EV)
dynamic wireless power transfer