A Comparative Study of Ethanol and Methanol Addition Effects on Engine Performance, Combustion and Emissions in the SI Engine

Örs, İlker; Sayin, Bahar; Ciniviz, Murat

doi:10.30939/ijastech..713682

Cited by 28 publications

(2 citation statements)

References 56 publications

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“…Humanity faces three major challenges in terms of road mobility today: (1) greenhouse gas (GHG) emissions and global warming; (2) renewable or sustainable forms of energy; and (3) energy security [1]. This led to an EU target of at least 40% domestic reduction in GHG emissions by 2030 compared to 1990, which the European Council agreed to in October 2014 [2], [3]. As the world's population grows, so does the need for fuel in all of its forms.…”

Section: Introductionmentioning

confidence: 99%

Production of Biofuels from Biomass as an Approach Towards Sustainable Development: A Short Review

Saleh

Mahdi³

2022

NTU-JRE

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Alternative fuels reduce the carbon footprint of internal combustion engines. Biofuels are the most important alternative fuels. Manufacturing processes for biofuels have made it possible to reduce greenhouse gas (GHG) emissions from well to wheel. There are a number of popular alternative fuels for use in internal combustion (IC) engines, including biodiesel, bioethanol, and bio methanol. Biodiesel and petroleum diesel fuel blends in compression ignition (CI) engines have received a lot of attention. Biofuel is any liquid fuel derived from "biomass," such as plants and animal waste. Biofuels replace gasoline and diesel. Biofuels are promising because the carbon dioxide (CO2) they emit is recycled through the environment. Biofuel plants collect CO2 from the air and release it when burned. In principle, biofuels can be a "carbon neutral" or "carbon negative" means to power automobiles, trucks, and planes. Biofuels can reduce CO2 emissions without requiring many infrastructural changes. They can be used in existing cars and mass-produced from biomass like chemicals and pharmaceuticals. Future biofuels may be moved using current pipelines. Making carbon-neutral biofuels is difficult. Fermentation, processing energy, transportation, and even plant nutrients can produce CO2 and other greenhouse gases before biofuels are consumed. Biomass agriculture can have climate consequences if it replaces CO2-storing woods. How biofuels are generated and used affects their potential as a climate solution.

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Section: Introductionmentioning

confidence: 99%

Production of Biofuels from Biomass as an Approach Towards Sustainable Development: A Short Review

Saleh

Mahdi³

2022

NTU-JRE

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“…Yakın gelecekte fosil yakıtların tükenme eşiğine gelmesi beklenmektedir [8,9]. Bu sebeplerden dolayı araçların enerji verimliliği konusu önemli bir seviyeye ulaşmıştır [10][11][12][13]. Otomotiv sektöründe geleneksel araçlar üzerindeki enerji verimliliğinin arttırılması ve emisyon değerlerinin azaltılmasına yönelik ciddi araştırmalar yapılmaktadır.…”

Section: Gi̇ri̇ş (Introduction)unclassified

Control of pre and post transmission parallel hybrid vehicles with fuzzy logic method and comparison with other power systems

Kocakulak

Solmaz

2020

Gazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi

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 Hybrid vehicle was controlled by fuzzy logic method  Creation of pre and post transmission parallel hybrid, serial hybrid, conventional vehicle models  Determination of the least fuel-consuming vehicle structure under NEDC, US06 and FTP 75 driving cycle conditions Figure A. Pre-transmission parallel hybrid vehicle diagram, operating point of ICE and electric motor under FTP 75 driving cycle Purpose: In this study, it is aimed to determine the vehicle structure with minimum average fuel consumption under different driving cycle conditions by controlling the pre-transmission, post-transmission parallel hybrid power systems with fuzzy logic method and comparing them with serial hybrid and conventional vehicle structures. Theory and Methods: Pre-transmission, post-transmission parallel hybrid, serial hybrid and conventional vehicle structures are modeled in MATLAB / Simulink environment using mathematical equations of systems and subsystems. Transfer functions representing the power systems of the pre-transmission, the post-transmission parallel hybrid, serial hybrid and conventional vehicles are derived. In order to evaluate all vehicle structures under the same conditions, the same system and subsystems were used on all vehicle structures. While the gas and brake pedal control is provided with PID in all vehicle structures, the torque distribution of the parallel hybrid vehicle is provided by the fuzzy logic control system. All vehicle models have dual clutch gearbox and lithium-ion battery pack. The battery model was created with the equivalent circuit Rint method. Results: The lowest average fuel consumption with the values of 5.73 L in the US 06 driving cycle, 4.00 in the FTP 75 driving cycle, 3,96 in the NEDC driving cycle and 4.18 L / 100 km in the EUDC driving cycle of the pretransmission parallel hybrid vehicle structure controlled by the fuzzy logic method. It is concluded that it has. In the ECE 15 driving cycle conditions, it was obtained that the series hybrid vehicle structure has the lowest average fuel consumption with a value of 3.62 L / 100 km. In the EUDC driving cycle conditions, which represent the intercity road speed conditions, the serial hybrid vehicle was found to cause 1.47% fuel consumption compared to the conventional vehicle. Conclusion: It is concluded that in all driving cycles conditions, the pre-transmission parallel hybrid vehicle structure consumes less fuel than the post-transmission parallel hybrid vehicle structure. The pre-transmission parallel hybrid vehicle structure controlled by fuzzy logic under NEDC, FTP75 and EUDC driving cycle conditions has been determined to have the lowest average fuel consumption. Under the conditions of the ECE15 driving cycle, which represents urban use, the series hybrid vehicle structure was found to consume the least amount of fuel. The conventional vehicle consumed more fuel under all driving conditions than the parallel hybrid vehicle. Conventional vehicle has become advantageous only in EUDC driving cycle conditions compared to serial hy...

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Strategies for Efficient Utilization of Methanol in Compression Ignition Engines

Pardhe

Ahamad

Singh

et al. 2023

Energy, Environment, and Sustainability

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A Comparative Study of Ethanol and Methanol Addition Effects on Engine Performance, Combustion and Emissions in the SI Engine

Cited by 28 publications

References 56 publications

Production of Biofuels from Biomass as an Approach Towards Sustainable Development: A Short Review

Production of Biofuels from Biomass as an Approach Towards Sustainable Development: A Short Review

Control of pre and post transmission parallel hybrid vehicles with fuzzy logic method and comparison with other power systems

Strategies for Efficient Utilization of Methanol in Compression Ignition Engines

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