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001-es BibID:BIBFORM111321
035-os BibID:(Scopus)85138779915 (WoS)000926145500014
Első szerző:Pálinkás Sándor (anyagmérnök, gépészmérnök)
Cím:Influence of Speed to Rolling Resistance Factor in Case of Autobus / Pálinkás Sándor
Dátum:2023
ISSN:2195-4356 2195-4364
Megjegyzések:The fuel consumption of autobuses is significantly influenced by the different losses, such as air resistance, tyre rolling resistance of tire and other losses (bearing losses, losses in the drive, gearbox, etc.). The main goal of my current research is to work out indirect methods of measurement via experiments carried out with Mercedes-Benz REFORM 501 autobus to define rolling resistance, one of the most decisive losses. During the evaluating of measurements, I used a special method because the power values were determined based on the power characteristic curve of OM 936/260 kW engine of the bus. During my calculations, I considered the losses due to rolling resistance and air resistance and other losses due to the use of additional auxiliaries furthermore, the losses in the drive elements of the vehicle (3% of the used engine power) were considered as constant. Later on, the defined values will serve as input data for modelling the vehicle energetics calculations.
Tárgyszavak:Műszaki tudományok Gépészeti tudományok magyar nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Rolling resistance
Air resistance
Fuel consumption
Megjelenés:Lecture Notes in Mechanical Engineering. - 2023 : 4 (2023), p. 157-164. -
Pályázati támogatás:TKP2020-NKA-04
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Internet cím:DOI
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