Research on the results of the WLTP procedure for a passenger vehicle

• Autorzy: Andrych-Zalewska Monika , Chłopek Zdzisław , Merkisz Jerzy , Pielecha Jacek

Identyfikatory

DOI

10.17531/ein/176112

• Języki publikacji: EN

Abstrakty

EN

The article considers variables registered in the WLTP procedure. The test results of a passenger car with a compression-ignition engine have been analysed. The tests were carried out on a chassis dynamometer. The tests were performed for engine cold start and ran up to the point of reaching stabilized operating conditions. The average specific distance emissionsand volumetric fuel consumption were assessed for individual test phases as well as for the entire test. It was found that the results in the first test phase, which corresponded to the engine cold start up to stabilized operating conditions, had the mostsignificant impact on the overall exhaust emission and fuel consumption results in the test. The specific distance emissions of carbon monoxide, non-methane hydrocarbons and nitrogen oxides were by far the highest in the first phase of the test. In the fourth phase of the test, the specific distance emissions of methane and carbon dioxide turned out to be the highest, as well as the operational volumetric fuel consumption being the highest.

Słowa kluczowe

EN

WLTP; exhaust emission; passenger vehicle

• Wydawca: Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne
• Czasopismo: Eksploatacja i Niezawodność
• Rocznik: 2024
• Tom: Vol. 26, no. 1
• Strony: art. no. 176112
• Opis fizyczny: Bibliogr. 28 poz., wykr., tab.

Twórcy

autor

Andrych-Zalewska Monika

• Mechanical Engineering, Wroclaw University of Science and Technology, Poland

• https://orcid.org/0000-0001-6676-2508

autor

Chłopek Zdzisław

• Faculty of Automotive and Construction Machinery Engineering, Warsaw University of Technology, Poland

• https://orcid.org/0000-0002-3499-2533

autor

Merkisz Jerzy

• Faculty of Civil and Transport Engineering, Poznan University of Technology, Poland

• https://orcid.org/0000-0002-1389-0503

autor

Pielecha Jacek

• Faculty of Civil and Transport Engineering, Poznan University of Technology, Poland

• https://orcid.org/0000-0001-7586-1989

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