Badania emisji składników gazowych i cząstek stałych lekkiego pojazdu dostawczego w rzeczywistych warunkach eksploatacji
Journal Title: Autobusy. Technika, Eksploatacja, Systemy Transportowe - Year 2017, Vol 214, Issue 12
Abstract
The article compares the exhaust emissions of light-duty commercial vehicles equipped with Euro 5 compressed ignition engine. The tests were carried out in two cycles where different vehicle load was used. The study was conducted in real driving conditions, the test route was covering urban, extra-urban and highway sections. The operating points of the vehicle's propulsion units during the approval tests should reflect as much as possible their real operation. It is well-known that the operating conditions of propulsion systems during the NEDC test are, in most cases, different than during the daily use of these vehicles. Road measurements therefore provide new, valuable insights into the real impact of motor vehicles on the environment. PEMS advanced technology was used to measure the concentration of emitted gaseous and particulate components. Based on the collected data, the characteristics of the vehicle's working time were determined, the emission intensity of the individual toxic components as a function of speed-acceleration was presented, as well as the summary of road emission. On this basis, the influence of the vehicle load change on the ecological indicators obtained by the research object is shown.
Authors and Affiliations
Mateusz Nowak, Łukasz Rymaniak, Paweł Fuć, Maciej Andrzejewski
Keywords
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