Simulation Studies of Pollutant Emission from Passenger Cars

IF 17.7 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-07-15 DOI:10.4271/03-17-06-0047

K. Szczepański, K. Bebkiewicz, Z. Chłopek, H. Sar, D. Zakrzewska

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Abstract

The article presents the results of simulation studies of pollutant emissions from passenger cars. The characteristics of emissions were determined using the vehicle driving test procedures, in consideration of differentiated average velocities as well as model traffic conditions: urban traffic jam, urban traffic with no congestion, rural, motorways, and highways. This article also presented the possibility of determining the characteristics of pollutant emission based on a singular realization of the vehicle velocities processes, as well as the intensity of pollutant emission, with the use of the Monte Carlo method. The pollutant emission characteristics enable specification of pollutant emission intensity, which can be used for the inventory of pollutant emissions from road transport (COPERT software applied as standard) and can be useful in the assessment of a degree of environmental hazard by modeling pollutant dispersion. In this article, the results related to pollutant emission characteristics were obtained with the use of the software HBEFA INFRAS AG for the cumulative category of passenger cars, in terms of their representative structure in Europe in 2020. The simulation driving tests were carried out separately for cars with spark ignition engines and for those with compression ignition engines. It was concluded that using specialized software to simulate emissions from road vehicles is an effective way to determine the characteristics of emissions from road transport.

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乘用车污染物排放模拟研究

文章介绍了乘用车污染物排放模拟研究的结果。考虑到不同的平均速度和模型交通条件（城市交通拥堵、城市交通不拥堵、农村、高速公路和高速公路），使用车辆行驶测试程序确定了排放特征。这篇文章还介绍了利用蒙特卡洛方法，在单一实现车辆速度过程的基础上确定污染物排放特征以及污染物排放强度的可能性。根据污染物排放特征可以确定污染物排放强度，该强度可用于公路运输污染物排放清单（作为标准应用 COPERT 软件），并可通过污染物扩散模型用于评估环境危害程度。本文使用 HBEFA INFRAS AG 软件，根据 2020 年欧洲乘用车的代表结构，得出了与污染物排放特征相关的结果。模拟驾驶测试分别针对火花点火发动机汽车和压燃式发动机汽车进行。得出的结论是，使用专业软件模拟道路车辆的排放是确定道路运输排放特征的有效方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.