Results 1 to 10 of about 1,807,795 (258)

Design and optimization of dual-winding fault-tolerant permanent magnet motor for aviation fuel pump applications

open access: yesEnergy Reports, 2023
With the development of electric drive technology, the integrated electric engine fuel pump on the aircraft has many potential advantages such as lighter weight, smaller volume and simpler configuration.
Jie Li   +4 more
doaj   +3 more sources

Research into performance optimization control strategy of a hydrostatic drive bulldozer based on the constant speed cruise [PDF]

open access: yesScientific Reports
Hydrostatic bulldozers, mainly medium- and low-horsepower machines, are widely used in engineering, and improving their fuel economy is crucial under the global push for energy conservation.
Hongbin Qiang   +5 more
doaj   +2 more sources

Hydrogen-based technologies in maritime sector: technical analysis and prospective [PDF]

open access: yesE3S Web of Conferences, 2022
The maritime transportation sector is one of the main contributors to global emissions of greenhouse gases (GHGs). The International Maritime Organization (IMO) has adopted a strategy to reduce these emissions from international shipping >50% by 2050 ...
Minutillo Mariagiovanna   +5 more
doaj   +1 more source

Molecular dynamics simulation study on the effect of perfluorosulfonic acid side chains on oxygen permeation in hydrated ionomers of PEMFCs

open access: yesScientific Reports, 2021
We prepared two types of perfluorosulfonic acid (PFSA) ionomers with Aquivion (short side chain) and Nafion (long side chain) on a Pt surface and varied their water contents (2.92 ≤ λ ≤ 13.83) to calculate the solubility and permeability of O2 in ...
Sung Hyun Kwon   +5 more
doaj   +1 more source

Prospects of engine building transformation to the hydrogen-containing fuel [PDF]

open access: yesMATEC Web of Conferences, 2021
Promising developments in the field of engine building, associated with increasing of natural gas usage as a motor fuel for internal combustion engines (ICE), are presented. Technology of hydrogen-containing fuel composition forming created.
Barelko Viktor   +4 more
doaj   +1 more source

Cost calculation method development for various types of engine fuel filling for first category automobiles

open access: yesВестник СибАДИ, 2023
Introduction. Reducing the operating costs of motor fuel for cars is possible through the use of cheaper and at the same time less environmentally harmful alternative energy sources. The main problem with the use of these energy sources, especially for 1
M. V. Banket   +4 more
doaj   +1 more source

Knock combustion characteristics of an opposed‐piston two‐stroke gasoline engine

open access: yesEnergy Science & Engineering, 2022
The spark plug of an opposed‐piston two‐stroke (OP2S) gasoline engine is arranged on the side wall of the cylinder liner, far from the center of the combustion chamber; the ignition core of the mixture is offset, the flame propagation distance is ...
Fukang Ma, Jianwei Zhang, Fang Wang
doaj   +1 more source

A study of the output characteristics of electric fuel pumps during artificial fault simulation [PDF]

open access: yesFME Transactions, 2021
The electric fuel pump (EFP) is one of the potential sources of fuel system failures. According to various data, the fuel system accounts for 25...50% of all failures.
Gritsenko A.   +3 more
doaj   +1 more source

Bio-fuel ignition delay research [PDF]

open access: yesE3S Web of Conferences, 2023
The relevance of this study is due to the need to replace petroleum diesel fuel with motor fuels obtained from alternative raw materials. Rapeseed oil and ethyl alcohol are considered as promising alternative fuels.
Vallejo Maldonado Pablo Ramon   +5 more
doaj   +1 more source

Purification of fuel fractions of petroleum products from sulfur compounds

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2019
Significant damage to the environment causes burning of motor fuels. One of the most urgent problems for oil refineries around the world is the reduction of sulfur content, which directly affects the emission of sulfur oxides. The need for environmental
Віктор Васильович Лялін   +1 more
doaj   +5 more sources

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