摘要
为增加电动汽车续驶里程,提出了蓄电池与超级电容器相结合的混合储能模式,设计了能量变换控制系统,试验证明该能量变换控制系统能充分发挥蓄电池与超级电容器的优势,控制能量合理流动与功率有效分配,改善启动与加速性能,快速回收制动能量,延长电动车的续驶里程.
In order to increase the one time traveling mileage of electric vehicle,this paper presents the main and the auxiliary hybrid energy storage mode made up of battery and ultra capacitor,and designs the bi-directional converter energy transformation control system. Test results show that the control system can exert respective advantages and control the reasonable flow of energy and the effective distribution of power,improve the start-up and acceleration performances,recycle braking energy rapidly during braking,and extend the one time traveling mileage of electric vehicle.
作者
李华柏
Li Huabo(Hunan Railway Professional Technology College,Zhuzhou 412001,Hunan China)
出处
《河南科学》
2016年第7期1075-1079,共5页
Henan Science
基金
国家自然科学基金项目(61473159)
湖南省教育厅科学研究基金课题(13C587)
关键词
电动汽车
混合储能
双向变换器
electric vehicle
auxiliary hybrid energy storage system
bi-directional converter
