The paper presents an analysis of the dynamic parameters of a compact class passenger car powered by LPG/DME blends. The presented results are part of the research cycle of this vehicle, the purpose of which was to check the possibility of using DME (dimethyl ether) as an additive in the fuel mixture with LPG. In the presented part of the experimental research, the acceleration times of the vehicle under specific conditions were measured. On the basis of the obtained results, the relations between the average acceleration in the tested speed ranges, the fuel composition and the degree of engine load were developed. The results of the analyzes indicate that in the examined range of changes in the DME share in the fuel, comparable or higher acceleration values were obtained for all engine load levels. This confirms the usefulness of DME as a fuel component used to power SI engines.
Baek S, Lee S, Shin M, Lee J, Lee K. Analysis of combustion and exhaust characteristics according to changes in the propane content of LPG. Energy. 2022;239:122297.
Bieniek A, Graba M, Mamala J, Augustynowicz A, Szczepanek M. Analysis of passenger car powertrain system measurements in road conditions. Combustion Engines. 2023;195(4):144-151.
Cai P, Liu Z, Li M, Zhao Y, Li P, Li S et al. Experimental study of effect of equivalence ratio and initial turbulence on the explosion characteristics of LPG/DME clean blended fuel. Energy. 2022;250:123858.
Donggon L, Chang Sik L. Effects of DME-isobutane blended fuels on combustion and emissions reduction in a passenger car diesel engine. J Energ Eng. 2017;143(41):04017003.
Fabiś P. DME as a fuel for SI engines cars. Diagnostyka. 2021;22(1):93-99.
Flekiewicz M, Dykier M. Study on the use of a blend of DME and petroleum gases to power SI engines. Gas engines, selected issues (in Polish). Częstochowa University of Technology Publishing House. Częstochowa 2010.
Flekiewicz M, Kubica G. The effects of blending dimethyl ether with LPG on the engine operation and its efficiency. Combustion Engines. 2013;154(3):86-95.
Flekiewicz M, Kubica G. The influence of selected gaseous fuels on the combustion process in the SI engine. Transport Problems. 2017;12:135-146.
Flekiewicz M, Kubica G, Marzec P. The possibilities of using DME (BioDME), as an additive to conventional gaseous fuels in SI engine. Combustion Engines. 2017;171(4):150-155.
Kozak M. Exhaust emissions from a diesel passenger car fuelled with a diesel fuel-butanol blend. SAE Technical Paper 2011-28-0017. 2011.
Kozak M, Lijewski P, Fuć P. Exhaust emissions from a city bus fuelled by oxygenated diesel fuel. SAE Technical Paper 2020-01-2095. 2020.
Kozak M, Merkisz J. Oxygenated diesel fuels and their effect on PM emissions. Appl Sci. 2022;12(15):7709.
Kubica G. An efficiency of energy conversion in a spark ignition engine fuelled with a low-carbon gaseous fuels. Monographic publishing series Library of Operational Problems – Studies and Dissertations, Publishing House of the Institute for Sustainable Technologies-National Research Institute in Radom. Radom 2013.
Kubica G, Marzec P. An influence of correction of the ignition advance angle on the combustion process in SI engine fuelled by LPG with the addition of DME. Journal of KONES. 2019;26:285-292.
Malte S, Ramy AE, Ouda S, Achim S, Sauer J, Hebling C. Power-to-DME: a cornerstone towards a sustainable energy system. Power to Fuel. 2021:123-151.
Mamala J, Graba M, Bieniek A, Prażnowski K, Hennek K, Kołodziej S et al. Evaluation of energy consumption in the acceleration process of a passenger car. Combustion Engines. 2022;190(3):35-44.
Original Operating Instructions LPS 3000 Dynamometer. MAHA Maschinenbau Haldenwang GmbH & Co. KG, Haldenwang D. 2011. BA052301-en.
Pathak S, Sood V, Singh Y, Gupta S, Channiwala SA. Application of DME 20 fuel in a gasoline passenger car to comply with Euro IV emission legislation. SAE Technical Paper 2017-01-0872. 2017.
Sun C, Liu Y, Qiao X, Ju D, Tang Q, Fang X et al. Experimental study of effects of exhaust gas recirculation on combustion, performance, and emissions of DME-biodiesel fueled engine. Energy. 2020;197:117233.
Mondal U, Yadav GD. Perspective of dimethyl ether as fuel: Part I. Catalysis. J CO2 Util. 2019;32:299-320.
Wang J, Yu H, Li M, Liang X, Liu H. Experimental and numerical study on effects of impingement parameters on fuel-air mixture formation in the near wall region for diesel-DME blended fuels. SAE Technical Paper 2018-01-0920. 2018.
Yanuandri P. Ocktaeck L. Dimethyl ether as the next generation fuel to control nitrogen oxides and particulate matter emissions from internal combustion engines: a review. ACS Omega. 2022;7(1):32-37.
Zhang Q, Chen Y, Fan T, Yuan M, Liu Z, Huang P et al. Flame dynamics and flammability limit of DME(30%)/LPG blended clean fuel in elongated closed pipeline under multi-factors. Fuel. 2019;254:115731.
Zubel M, Lehrheuer B, Pischinger S. Impact of increased injector nozzle hole diameters on engine performance, exhaust particle distribution and methane and formaldehyde emissions during dimethyl ether operation. Int J Engine Res. 2021;22:503.
Journals System - logo
Scroll to top