文章基本信息

标题：Nonlinear Modeling and Observer for Supercapacitors in Electric Vehicle Applications
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作者：H. El Fadil ; F.Z. Belhaj ; A. Rachid 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2017
卷号：50
期号：1
页码：1898-1903
DOI：10.1016/j.ifacol.2017.08.262
语种：English
出版社：Elsevier
摘要：AbstractIn Hybrid Electric Vehicle (HEV) the estimation of the state of charge (SOC) of storage systems is one of crucial issues. Indeed, the SOC depends on the internal voltages which are not accessible for measurement. In this paper a nonlinear observer allowing the estimation of the supercapacitor internal voltages is proposed. Using theoretical analysis and simulation it is proven that the proposed non-linear observer gives an accurate estimation of the SOC.
关键词：KeywordsSupercapacitorSOCHEVnon-linear observer