城轨车辆大功率感应式无接触供电系统关键技术  

The Key Technologies of the High Power Inductive Contactless Power Supply System for Urban Rail Transit

作　　者：殷正刚[1] 臧晓艳 岳成林 史黎明[1] Yin Zhenggang;Zang Xiaoyan;Yue Chenglin;Shi Liming(The Key Laboratory of Power Electronics and Electrical drives of Chinese Academy of Sciences, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190;CRRC Tangshan Co..Ltd, Tangshan 063000)

机构地区：[1]中国科学院电力电子与电气驱动重点实验室,中国科学院电工研究所,北京100190 [2]中车唐山机车车辆有限公司,唐山063000

出　　处：《中国基础科学》2018年第6期25-30,F0004,共7页China Basic Science

基　　金：国家重点研发计划资助项目(2017YFB1201000)

摘　　要：电气化交通车辆的供电目前主要采用接触网供电、第三轨供电或自身携带蓄电池等方案,这会带来机械磨损、导线裸露、影响景观、自重增加和效率降低等问题。基于电磁感应原理的无接触供电技术能够解决上述问题,本文介绍了应用于交通领域的无接触供电系统典型构成,简述了无接触供电系统的系列关键技术,包括电磁耦合机构设计、高频变流技术、谐振补偿技术、功率控制技术以及轨道交通长距离供电方法等,最后对城轨车辆无接触供电技术的发展和应用前景进行了展望。The power supply for electrical rail transit mostly adoptsoverhead pantograph system,a third rail system or on board battery,these can cause problems such as mechanical wear,the existence of bare power lines,the view pollution,the increased weight and decreased efficiency. The inductive contactless power supply technology can overcome the above problems. This article introduces the components of typical contactless power supply of transport vehicles,and introduces the key technologies of the contactless power supply systems,including the electromagnetic coupling structures,high frequency converters,resonant compensation,power control and long distance segmental power supply. Finally,the future development and application potential of contactless power transfer system used in urban rail transit is previewed.

关 键 词：城市轨道交通 无接触供电 高频变流器 分区供电 

分 类 号：U223.5[交通运输工程—道路与铁道工程]