Paper Title :Influence of Fuel Pressure on the EFIJ-1-38 Injector Work Parameters in Ultra-Efficient Car with 4 Stroke Combustion Engine
Author :Bartlomiej Jakubczak, Andrzej Trzepiecinski, Bartosz Opara, Malgorzata Lewandowska, Filip Dymarczyk
Article Citation :Bartlomiej Jakubczak ,Andrzej Trzepiecinski ,Bartosz Opara ,Malgorzata Lewandowska ,Filip Dymarczyk ,
(2019 ) " Influence of Fuel Pressure on the EFIJ-1-38 Injector Work Parameters in Ultra-Efficient Car with 4 Stroke Combustion Engine " ,
International Journal of Mechanical and Production Engineering (IJMPE) ,
pp. 54-57,
Volume-7,Issue-1
Abstract : Shell Eco Marathon (SEM) is the most prestigious and the largest competition for students and theirs ultraefficient
cars. The aim of the competition is to emerge the most efficient car that consume as little as possible fuel. This great
challenge connect different engineering fields such as aerodynamics, mechanics, electronics, IT. One of the most important
factor that directly influence the result is 4 stroke combustion engine. These motors are small and in most common cases its
volume is between 25 cm3 and 50 cm3. Such engines that comes from garden tools usually have carburettor but for
competitions purposes SEM teams change this type of fuel supply to injector and EMU (engine management unit) that allow
to use indirect injection of dose of fuel. Because of these engine works only few seconds per each lap (engine works only
when vehicle accelerate) thus it is unable to use lambda sensor and proper setup of the engine must be loaded before race.
Injector is first in whole fuel system that decides how many fuel is injected into manifold consequently knowledge how
injector works during race and how external factor influence is the key to achieve best possible results. This paper focus on
how injector’s work parameters change with change in value of fuel pressure in car’s fuel system.
Type : Research paper
Published : Volume-7,Issue-1
DOIONLINE NO - IJMPE-IRAJ-DOIONLINE-14920
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Copyright: © Institute of Research and Journals
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Published on 2019-04-17 |
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