Advances in Automobile Engineering
Open Access

Potential Usage of Fuel Efficiency Energy Consumption in Motor Vehicles

Peeter Charbel^{* *}Correspondence: Peeter Charbel, Department of Chemical Engineering, University of New South Wales, Sydney, Australia, Email:

Author info »

Description

Fuel efficiency, which is the maximum amount of energy extracted from a given quantity of fuel, which is important in many areas. The implications of fuel efficiency are extensive and multifaceted, ranging from the financial viewpoint of individual drivers to the worldwide effect on environmental sustainability. At its core, fuel efficiency embodies a balance between power, performance, and conservation. Achieving this balance necessitates a comprehensive understanding of the complex interplay between numerous components within a vehicle. The engine, transmission, aerodynamics, weight, fuel systems, and the ever-evolving landscape of technological advancements all contribute to the realization of fuel-efficient vehicles. For a given distance, fuelefficient cars use less gas [1]. We spend less on gas and reduce pollution and greenhouse gas emissions when we burn less gas.

The simplest method of figuring out the gas mileage is to divide the whole distance driven by the total amount of gas of a car needed to fill up. It is the total miles traveled divided by the number of gas gallons utilized. Hydrogen has the highest calorific value of any fuel of the possibilities provided, at 150000 kJ/kg. Hydrogen is therefore regarded as the most efficient fuel.

Steer clear of high rotations per minute acceleration [2]. Because the engine uses less gasoline while it is spinning more slowly and at a lower RPM, it is better for fuel efficiency. The heart of any vehicle's fuel efficiency lies in its powertrain [3]. Combustion engines, despite their remarkable evolution and efficiency improvements, it faces challenges related to the inherent limitations of thermodynamics.

Techniques such as turbocharging, direct fuel injection, and cylinder deactivation have substantially enhanced the efficiency of these engines [4]. On the other hand, the growing prominence of electric vehicles, driven by advancements in battery technology and power electronics, marks a significant leap towards sustainable and highly efficient transportation. In the pursuit of enhancing fuel efficiency, vehicle weight reduction and aerodynamics play crucial roles [5]. Lightweight materials like aluminum, carbon fiber, and high-strength steel contribute to reducing overall vehicle mass, leading to less energy required for acceleration and deceleration. Meanwhile, aerodynamic design optimization helps in minimizing drag, ultimately enhancing the vehicle's fuel efficiency by reducing resistance at higher speeds. Transmission systems are another focal point for improving fuel efficiency. Cars that use less fuel produce less pollutant over the same distance driven. They are also less expensive to run. If we retain the car long enough, buying a more fuel-efficient vehicle will frequently offset a higher initial price and save hundreds of dollars in gasoline costs over time [6]. Thankfully, advances in tire, aerodynamics, body design, engine, and transmission technology have resulted in significant gains in fuel efficiency.

Continuously Variable Transmissions (CVTs), dual-clutch transmissions, and automated manuals have revolutionized the way power is transmitted to the wheels, ensuring optimal power delivery and reduced fuel consumption [7-8]. The fuel consumption of a car can be measured and discussed in a many ways. The performance of the vehicle's fuel consumption is described by fuel efficiency. Conversely, fuel economy is a numerical value. Fuel efficiency is measured in miles per gallon in the United States. Other nations use various metrics, like kilometers per liter, to describe fuel economy. Miles per gallon are used in the United Kingdom; however the imperial gallon is bigger than the American one [9].

Moreover, the integration of advanced technologies within vehicles has revolutionized fuel efficiency. From regenerative braking systems in hybrids and electric vehicles to start-stop systems that reduce idling, the evolution of these innovations continues to contribute significantly to conserving fuel. However, the quest for fuel efficiency isn't solely confined to the physical components of a vehicle. Intelligent systems and smart technologies, such as Artificial Intelligence (AI) and Internet of Things (IoT), are increasingly being harnessed to optimize driving patterns, predict maintenance needs, and create more efficient routes, ultimately leading to reduced fuel consumption and emissions [10]. Beyond the individual scale, the significance of fuel efficiency extends to global environmental concerns.

Conclusion

The burning of fossil fuels in transportation contributes significantly to greenhouse gas emissions, air pollution, and climate change. Hence, enhancing fuel efficiency is not merely a matter of reducing individual costs but a collective effort in curbing environmental impact. It aligns with global initiatives towards sustainability and cleaner energy sources. Vehicles with higher fuel efficiency not only save drivers money at the pump but also contribute to the overall economy by reducing the dependence on imported oil and mitigating price fluctuations in the fuel market. The ongoing evolution and the strides made in the change of fuel efficiency underscore the commitment of the automotive industry to address challenges, push boundaries, and pave the way for a more sustainable and efficient future.

References

1. Aksoy F. The effect of opium poppy oil diesel fuel mixture on engine performance and emissions. Int J Environ Sci Tech.2011;8(1):57-62.

   [Crossref] [Google Scholar]

2. Ceviz MA, Yuksel F. Cyclic variations on LPG and gasoline fuelled lean burn SI engine. Renewable Energy. 2006;31(12):1950-1960.

   [Crossref] [Google Scholar]

3. Genovese A, Contrisciani N, Ortenzi F, Cazzola V. On road experimental tests of hydrogen/natural gas blends on transit buses. Int J Hydrogen Energy. 2011;36(2):1775-1783.

   [Crossref] [Google Scholar]

4. Manzie C, Palaniswami M, Watson H. Gaussian networks for fuel injection control. P I Mech Eng D-J Aut. 2001;215(10):1053-1068.

   [Crossref] [Google Scholar]

5. Rassafi AA, Vaziri M, Azadani AN. Strategies for utilizing alternative fuels by Iranian passenger cars. Int J Environ Sci Tech. 2006;3(1):59-68.

   [Crossref] [Google Scholar]

6. Song KH, Nag P, Litzinger TA, Haworth DC. Effects of oxygenated additives on aromatic species in fuel-rich, premixed ethane combustion: a modeling study. Combust Flame 2003;135(3):341-349.

   [Crossref] [Google Scholar]

7. Zhu J, Cao XL, Pigeon R, Mitchell K. Comparison of vehicle exhaust emissions from modified diesel fuels. J Air Waste Manag Assoc. 2003;53(1):67.

   [Crossref] [Google Scholar] [PubMed] 

8. Holmberga K, Anderssona P, Erdemirb A. Global energy consumption due to friction in passenger cars. Tribol Int. 2012;47:221-234.

   [Crossref] [Google Scholar]

9. Skjoedt M, Butts R, Assanis Dennis N. Effects of oil properties on spark-ignition gasoline engine friction. Tribol Int. 2008;41(6):556-563.

   [Crossref] [Google Scholar]

10. Ke B, Lin C, Cao F, Wang C. Optimisation of fuel efficiency for freeway vehicles. IET Intel Transport Syst. 2014;8(5):490-498.

    [Crossref] [Google Scholar]