A study of diesel particulate filter impact on engine oil quality
Konferenční objektpeer-reviewedpostprintSoubory
Datum publikování
2019
Vedoucí práce
Oponent
Název časopisu
Název svazku
Vydavatel
Kaunas University of Technology
Abstrakt
The paper presents the results of analyzes based on which the setting of change intervals of Castrol SLX, SAE 0W-30 synthetic engine oil used in D5 diesel engines of Volvo cars was verified. ACEA oils of A5/B5 specification recommended for engines complying with EURO 4 emission standards, ie oils from vehicles with DPF, were analyzed. Also, ACEA engine oils of A3/B3 specification, which were taken from cars complying with EURO 3 emission standards (ie without DPF) during service inspections, were analyzed. Based on the results of evaluation of a large scale of oil samples, it has been proved that the engine oil was contaminated with diesel during the DPF filter regeneration process. In some cases, contamination by fuel was so high that the oil viscosity was reduced to half its original value. Therefore, it was recommended to shorten the oil change interval. No significant degradation or contamination was detected in the monitoring of the condition of oils taken from EURO 3 engines.
Rozsah stran
p. 691-695
ISSN
1822-296X
Trvalý odkaz na tento záznam
Projekt
Zdrojový dokument
Transport Means : proceedings of the international scientific conference
Vydavatelská verze
https://transportmeans.ktu.edu/wp-content/uploads/sites/307/2018/02/Transport-means-2019-Part-2.pdf
Přístup k e-verzi
open access
Název akce
23rd international scientific conference TRANSPORT MEANS 2019 (02.10.2019 - 04.10.2019, Palanga)
ISBN
Studijní obor
Studijní program
Signatura tištěné verze
Umístění tištěné verze
Přístup k tištěné verzi
Klíčová slova
change interval, engine oil, lubricant, diesel particulate filter (DPF), dilution with diesel, common-rail systems, výměnný interval, motorový olej, mazivo, filtr pevných částic, průnik paliva