摘要
随着用户对混合动力汽车的动力性能和油耗追求越来越高,搭载双向直流转直流(DC/DC)变换器成为满足用户要求的可能方向之一。文章针对双向DC/DC变换器在混合动力汽车中的应用,分别分析了本田动力控制单元(PCU)系统、不同的拓扑结构选型、双路交错拓扑收益等,并分析双向DC/DC变换器在混动系统中可能遇到技术难点,为混合动力汽车采用双向DC/DC变换器选择提供意见。
With the increasing demand for power performance and fuel consumption of hybrid vehicle,bidirectional direct current to direct current(DC/DC)converters become one of the possible directions to meet user requirements.Based on the application of the bidirectional DC/DC converter in the hybrid vehicle,the paper analyzes the Honda power control unit(PCU)system,the different topological structures and the benefit of using the dual-way staggered topology.Analyze the problems that the bidirectional DC/DC converter may encounter in the hybrid system.And provides suggestions for the selection of bidirectional DC/DC converter for hybrid vehicle.
作者
伍俊
郭宇辉
谭立波
丛日振
李强
WU Jun;GUO Yuhui;TAN Libo;CONG Rizhen;LI Qiang(Ningbo Geely Royal Engine Components Company Limited,Ningbo 315336,China)
出处
《汽车实用技术》
2024年第8期17-21,共5页
Automobile Applied Technology
