文章基本信息

标题：Ultracapacitor Energy Storage Systems based on Dynamic Setting and Coordinated Control for Urban Trains
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作者：Xin WANG ; Yingbing LUO ; Bin QIN 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2020
卷号：53
期号：2
页码：14954-14959
DOI：10.1016/j.ifacol.2020.12.1987
语种：English
出版社：Elsevier
摘要：AbstractThe supply voltage of traction systems fluctuates frequently due to acceleration and braking during urban rail train running process. In order to achieve better performance for ultracapacitor energy storage systems, a bilateral ultracapacitor energy storage system structure is adopted, and a method based on dynamic setting and coordination is proposed, in which the charge and discharge voltage thresholds of ultracapacitors are dynamically set and the energy flows are coordinated controlled between the bilateral ultracapacitor energy storage systems. The simulation results show that the proposed control strategy can achieve good energy-saving effect and stabilize the traction network voltage under the premise of balanced use of the ultracapacitor energy storage systems.
关键词：KeywordsUrban rail trainUltracapacitorDynamic settingCoordinated control