Performance analysis on the effect of stoichiometric air fuel ratio and ignition strength for spark ignition engine / Azhan Ab Rahman

Ab Rahman, Azhan (2005) Performance analysis on the effect of stoichiometric air fuel ratio and ignition strength for spark ignition engine / Azhan Ab Rahman. Masters thesis, Universiti Teknologi MARA.

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Abstract

An approach for control of the spark ignition on the advance / retard and also the spark voltage with air fuel ratio for a model of carburetor engine is proposed. The amount of air to fuel ratio is one of the well-known problems in an engine management system design. It is one of the most critical parameter to the analysis of engine performance, torque and fuel consumption. It is common in the production plant as well as in the market use a greater diameter of high-tension cable that is expected to provide a proportional power with the increase amount of spark intensity to achieve the desired engine performance with stoichiometric air fuel ratio. A manually voltage control coils before the high tension cable is used to vary the spark strength in the combustion chamber in order to measure the power, torque and fuel consumption. Sets of experiments were conducted and results obtained were presented in term of graphs.

Item Type: Thesis (Masters)
Uncontrolled Keywords: Spark ignition, spark voltage, air fuel ratio, carburetor engine, engine management system design
Subjects: T Technology > TJ Mechanical engineering and machinery
T Technology > TJ Mechanical engineering and machinery > Internal combustion engines. Spark ignition
Divisions: Faculty of Mechanical Engineering
Depositing User: Staf Pendigitan 1
Date Deposited: 19 Jul 2011 08:04
Last Modified: 28 Jul 2016 03:38
URI: http://ir.uitm.edu.my/id/eprint/3030

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