配电网下基于驱动复用拓扑的车载储能系统研究  

Research on on-Board Energy Storage System Based on Drive Multiplexing Topology Under Distribution Network

作　　者：周毅 岳云力 岳昊 丁健民 李顺昕 辛迪熙 ZHOU Yi;YUE Yunli;YUE Hao;DING Jianmin;LI Shunxin;XIN Dixi(State Grid Jibei Electric Power Co.,Ltd.,Economic and Technical Research Institute,Beijing 100038,China;Energy Storage Technology Engineering Research Center(North China University of Technology),Beijing 100144,China)

机构地区：[1]国网冀北电力有限公司经济技术研究院,北京100038 [2]储能技术工程研究中心(北方工业大学),北京100144

出　　处：《电器与能效管理技术》2022年第5期8-16,共9页Electrical & Energy Management Technology

基　　金：国网冀北电力有限公司经济技术研究院技术创新成本类项目(B3018F210002)。

摘　　要：电动汽车充电技术伴随着电动汽的日益普及而得到长远的发展。车载储能系统由于其不需要充电桩支持,具有即插即用的特性而受到关注。其中,复用驱动电机和驱动变流器组成车载储能变流器的方案由于较高的系统集成度和功率密度在近些年受到了广泛的研究。归纳整理关于驱动复用型车载储能系统的拓扑的研究成果,对每种拓扑的优缺点进行总结。提出了对于驱动复用型车载储能系统充电时的关键指标转矩和纹波的分析方法,并以此为主要依据对各种拓扑方案进行了比较。Electric vehicle charging technology has been developed in the long run with the increasing popularity of electric vehicles.The on-board energy storage system is attracting the attentions due to the plug-and-play nature,which do not require the support of the charging piles.Among these,the on-board energy storage converter based on the driving multiplex motor and the driving converter has been widely studied in recent years due to the high system integration and power density.The researches on the topologies of the driving multiplex on-board energy storage systems are induced,and the advantages and disadvantages of each topology are summarized.The analysis method of torque and ripple is put forward,which is key indicators for driving multiplex on-board energy storage system during charging.The various topology schemes are compared based on these relevant indicators.

关 键 词：电动汽车 车载储能系统 驱动复用 非对称电流转矩 归一化纹波系数 

分 类 号：TM912[电气工程—电力电子与电力传动]