气候变化领域集成服务门户(CCPortal): Pollutant emissions analysis of three plug-in hybrid electric vehicles using different modes of operation and driving conditions

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DOI	10.1016/j.atmosenv.2020.117612
	Pollutant emissions analysis of three plug-in hybrid electric vehicles using different modes of operation and driving conditions
	Ehrenberger S.I.; Konrad M.; Philipps F.
发表日期	2020
ISSN	1352-2310
卷号	234
英文摘要	To evaluate real-world energy consumption and tail-pipe emissions of current plug-in hybrid electric vehicles (PHEVs), we tested three PHEVs in different driving conditions. We considered measurements of emissions at different ambient temperatures and for various operating conditions regarding hybridization. The results show that the initial battery state-of-charge (SoC) determines the absolute CO2 emissions as CO2 emissions decrease with a higher proportion of electric driving. Therefore, the use of different hybrid driving strategies can have a strong influence on the overall fuel-saving potential. This does not apply to other pollutants such as NOx and particles, as the emission of these pollutants depends on the operating conditions of the internal combustion engine. RDE tests with a high proportion of electric driving show, in some cases, higher pollutant emissions than in tests with a low electric share. In general, the emission measurements done under real driving conditions show a higher variance compared to the test bench tests. In the case of PHEVs, this effect is further increased due to the different choice of driving modes and engine cold starts during electric driving. The variance of these parameters makes it difficult to estimate the emission benefits of PHEVs. © 2020 Elsevier Ltd
关键词	Dynamometer test Energy consumption On-road emissions Plug-in hybrid electric vehicle (PHEV)Real-driving emissions (RDE) test
语种	英语
scopus关键词	Battery management systems; Carbon dioxide; Charging (batteries); Energy utilization; Exhaust systems (engine); Fuel economy; Pollution; Battery state of charge; Driving conditions; Driving strategy; Emission measurement; Modes of operation; Operating condition; Plug-in hybrid electric vehicles; Pollutant emission; Plug-in hybrid vehicles; carbon dioxide; fuel; nitrogen oxide; combustion; electric vehicle; emission; fuel consumption; pollutant; Article; car driving; combustion; electricity; energy balance; energy consumption; environmental temperature; exhaust gas; highway; low temperature; motor vehicle; plug in hybrid electric vehicle; pollution monitoring; priority journal
来源期刊	ATMOSPHERIC ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/249109
作者单位	Institute of Vehicle Concepts, German Aerospace Center (DLR), Stuttgart, 70569, Germany
推荐引用方式 GB/T 7714	Ehrenberger S.I.,Konrad M.,Philipps F.. Pollutant emissions analysis of three plug-in hybrid electric vehicles using different modes of operation and driving conditions[J],2020,234.
APA	Ehrenberger S.I.,Konrad M.,&Philipps F..(2020).Pollutant emissions analysis of three plug-in hybrid electric vehicles using different modes of operation and driving conditions.ATMOSPHERIC ENVIRONMENT,234.
MLA	Ehrenberger S.I.,et al."Pollutant emissions analysis of three plug-in hybrid electric vehicles using different modes of operation and driving conditions".ATMOSPHERIC ENVIRONMENT 234(2020).