摘要
为使锂离子电池与超级电容器合理地配合工作,提出基于逻辑门限的能量管理策略与改进的模糊控制的能量管理策略;再将两种管理策略复合,确定最终的能量管理策略。用Matlab/Simulink对以上3种能量管理策略进行仿真分析,设计的能量管理策略可在系统能耗基本不变的基础上,发挥超级电容器的辅助作用,合理分配能量,降低电池损耗,延长电池的使用寿命。在城市道路循环(UDDS)和欧洲经济委员会(ECE)工况下,电池损耗相比于单一能源分别降低43.4%和46.3%。
In order to make the Li-ion battery operate with supercapacitor reasonably,an energy management strategy based on logic threshold and an energy management strategy improved by fuzzy control were proposed.Two management strategies were combined to determine the ultimate energy management strategy.The above three energy management strategies were simulation analyzed with Matlab/Simulink,the ultimate energy management strategy could effectively play the auxiliary role of supercapacitor,reasonably distribute energy,reduce the battery energy consumption and prolong the battery service life on the basis of the immobile basic constant energy consumption.Under Urban Dynamometer Driving Schedule(UDDS)and Economic Commission of Europe(ECE)conditions,the loss of battery was reduced by 43.4%and 46.3%compared to single energy,respectively.
作者
陈钰涵
朱文超
杨扬
谢长君
CHEN Yu-han;ZHU Wen-chao;YANG Yang;XIE Chang-jun(School of Automation,Wuhan University of Technology,Wuhan,Hubei 430070,China;School of International Education,Wuhan University of Technology,Wuhan,Hubei 430070,China;School of Automotive Engineering,Wuhan University of Technology,Wuhan,Hubei 430070,China)
出处
《电池》
CAS
CSCD
北大核心
2020年第6期511-515,共5页
Battery Bimonthly
基金
国家自然科学基金(51977164)
湖北省技术创新重大项目(2018AAA059)。