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Article


Title

Calibration of micro-simulation model in assessment of passenger car exhaust emission during acceleration

Authors

[ 1 ] Instytut Silników Spalinowych i Napędów, Wydział Inżynierii Lądowej i Transportu, Politechnika Poznańska | [ P ] employee

Scientific discipline (Law 2.0)

[2.6] Civil engineering and transport

Year of publication

2022

Published in

Combustion Engines

Journal year: 2022 | Journal number: in press

Article type

scientific article

Publication language

english

Keywords
EN
  • simulation
  • exhaust emission
  • model calibration
  • vehicle acceleration
  • acceleration dynamics
Abstract

EN In terms of simulation research, it is important to simulate real conditions as precisely as possible. This type of approach makes it possible to minimize the error in the obtained results. The dynamics of acceleration is one of the most important factors having a direct impact on fuel consumption and exhaust emissions from vehicles. The work was carried out with the use of PTV Vissim microscopic vehicle motion simulation software. The considerations were carried out on theoretical acceleration profiles with different dynamics values and the actual character of acceleration, recorded during road tests. The simulations were carried out for a car powered by spark-ignition and compression-ignition engines. The research showed that the calibration of the acceleration character of the vehicle in simulation tests may result in significant differences in obtained results of exhaust emissions.

Pages (from - to)

3 - 8

DOI

https://doi.org/10.19206/CE-142554

URL

http://www.combustion-engines.eu/Calibration-of-micro-simulation-model-in-assessment-of-passenger-car-exhaust-emission,142554,0,2.html

License type

CC BY (attribution alone)

Open Access Mode

publisher's website

Date of Open Access to the publication

in press

Points of MNiSW / journal

70.0

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