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Study, Analysis and Implementation of Air-Fuel Ratio Control on Perodua Viva for Better Fuel Consumption

Mohamad Ikhwan Bin Kori, Mohamad Ikhwan (2010) Study, Analysis and Implementation of Air-Fuel Ratio Control on Perodua Viva for Better Fuel Consumption. Universiti Teknologi Petronas. (Unpublished)

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This project is about the usage of piggyback engine control unit (ECU) to tune the engine in order to obtain the lowest fuel consumption by running in lean combustion. Air-fuel ratio can be defined as the ratio of mass of air to the mass of fuel that is used in combustion process. The air-fuel ratio of a chemically ideal combustion is 14.6:1. The air-fuel ratio setting of vehicle especially that is using electronic fuel injection is controlled by a device called engine control unit (ECU). In order to obtain smaller fuel consumption for Perodua Viva, a leaner air-fuel ratio setting should be used (more than 14.6:1) but the original ECU cannot change the default value set by the manufacturer easily.

Item Type: Final Year Project
Subject: T Technology > TJ Mechanical engineering and machinery
Divisions: Engineering > Mechanical
Depositing User: Users 5 not found.
Date Deposited: 03 Nov 2011 11:23
Last Modified: 25 Jan 2017 09:43
URI: http://utpedia.utp.edu.my/id/eprint/1283

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