Study on the Application of Electronic Fuel Injection to Carburetted Single Cylinder 4 Stroke Engine

A. Jalil, Adibah (2009) Study on the Application of Electronic Fuel Injection to Carburetted Single Cylinder 4 Stroke Engine. [Final Year Project] (Unpublished)

[thumbnail of 2009 - Study on the Application of Electronic Fuel Injection to Carburetted Single Cylinder Four .pdf] PDF
2009 - Study on the Application of Electronic Fuel Injection to Carburetted Single Cylinder Four .pdf

Download (2MB)

Abstract

Single cylinder 4 stroke engine usually use carburettor for the fuel system.
Tuning carburettor to get the right amount of fuel for different engine operating
condition is not easy. Comparing with Electronic Fuel Injection System (EFI),
carburettor has high fuel consumption, produces less power, leads to fuel delivery
instability and affects the drivability of the vehicle. The study is conducted to show
that EFI system produce better performance than carburetted system for the single ·
cylinder 4 stroke engine. The study is done by using engine simulation software, (iT
POWER. Carburetted engine model is built in GT POWER and validations are being
made with previous testing and simulation data. The carburetted model is then
converted to EFI model. The EFI model is further tuned to improve the engine
torque at low speed range. The findings show that EFI system produce better
performance than carburetted system. Finding also shows that engine torque at low
speed range can be improved by intake length tuning and AFR tuning.

Item Type: Final Year Project
Subjects: T Technology > TJ Mechanical engineering and machinery
Departments / MOR / COE: Engineering > Mechanical
Depositing User: Users 2053 not found.
Date Deposited: 21 Oct 2013 14:19
Last Modified: 25 Jan 2017 09:44
URI: http://utpedia.utp.edu.my/id/eprint/8814

Actions (login required)

View Item
View Item