文章基本信息

标题：Online energy management for intermittent operation of hybrid electric vehicles at low temperatures
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作者：Florian Meier ; Luigi del Re
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2021
卷号：54
期号：20
页码：393-398
DOI：10.1016/j.ifacol.2021.11.205
语种：English
出版社：Elsevier
摘要：AbstractCommonly, the control of hybrid electric vehicles (HEVs) is focused on efficiency maximization by distributing engine and electrical machine power. The only state to be considered in such an optimization is the battery charge. In certain situations such as cold starts in winter additional aspects gain importance. Passenger safety and comfort require sufficient heating of the cabin draining thermal energy from the engine. Moreover, exhaust aftertreatment systems must be heated up fast to comply with emission limits. This becomes even more critical for short-haul cold start scenarios. In this paper, we propose a possible online solution based on model predictive control (MPC) to balance fuel consumption and emission minimization with thermal management showing to provide significant emission reduction compared to purely powertrain centered approaches.
关键词：KeywordsAutomotive SystemsControl DesignControl ApplicationsOptimal Control