FUEL INJENCTION

Fuel Injection

[Name of Supervisor]

Abstract

This research is based on finding the effective measures in order to fulfill the future needs of fuel injection systems. For this purpose, improvement in the diesel engine technology and extremely severe exhaust gas limits is compulsory. Diesel injection system has become a decisive aspect towards reaching the targeted emission. Focusing on the high pressure fuel injection systems the research is carried out to bring enhancement.

Table of Contents

Abstract1

Introduction3

Research Question4

Methodology5

Literature Review6

Fuel Injection Technology6

Electronic Version of the Fuel Injection7

Electro-Jector Versions7

Digital Microprocessor8

Analytic Approach10

Conclusion12

References13

Fuel Injection

Introduction

Fuel injection is a system which is used to admit fuel into an internal combustion engine. It is now considered as a primary fuel delivery system utilized in automotive engines by replacing carburetors during the 1980s and 1990s. There are a number of injection systems present since the earliest usage of the internal combustion engine.

There is a basic difference between fuel injection and carburetors is that the fuel is atomized by the by the fuel injection by forcibly pumping it under high pressure through a small nozzle, while a carburetor is relied on suction made by intake air accelerated through a Venturi tube in order to draw the fuel into the airstream.

Modern fuel injection systems are specifically designed according to the type of fuel being used. There are various systems that are designed for multiple grades of fuel by using sensors to adjust the tuning for the fuel which is currently used). Most fuel injection systems are for diesel or gasoline applications.

In the near future flexible high pressure fuel injection systems will be made compulsory with rate shaping abilities and several injection as well as maximum injection pressure by 2000 bar. Higher efficiency of fuel injection system is necessarily required in order to achieve the target of lower fuel consumption. The major elements for the development of fuel injection are advanced engineering products such as nozzle design including the vario nozzle and k-facto, and the actuators.

The average pressure rose to 2000 bar as the pressure was 800 bar in the past years. In every point of engine map injections, injection timing and injection has made feasible with the implementation of flexible diesel injection system. This will help in achieving a better settlement between the emission exchange and fuel consumption.

Research Question

The research question for this research is related to the recent developments in the designing of high pressure Gasoline Fuel Injection Systems.

Methodology

In order to carry out this research, secondary research method is used. The data used in this research is basically collected by someone else probably for some other purpose. The data used in this research was not actually collected to answer the researcher's specific research question; instead it was collected for some other purpose. This data can be a primary data set to one researcher and a secondary data set to another researcher.

Literature Review

Fuel Injection Technology

All the fuel injection systems have been designed on the basis of specific kind of fuel that would be handled by it as the model is ...