An Assessment Of Cylinder Deactivation System Applied To Closable Intake Ports In A Small Si Engine

Muhammad Arif, Daud (2015) An Assessment Of Cylinder Deactivation System Applied To Closable Intake Ports In A Small Si Engine. Project Report. UTeM, Melaka, Malaysia. (Submitted)

Text (24 pages) An Assessment Of Cylinder Deactivation System Applied To Closable Intake Ports In A Small Si Engine 24 Pages.pdf - Submitted Version Download (2MB)

Abstract

This project is conducted with the main objective of carrying out engine tests to get the engine performance with and without Cylinder Deactivation System (CDS) that addresses well on two criteria of the automotive industry, which are low fuel consumption and carbon dioxide emission during idle condition. The focus of the subject ofthe project is set on gasoline engine, the more generally used engines for cars in Malaysia. For the purpose of analysis and comparison of the modified engine model, the PERODUA Myvi 1.3 is made as the benchmark, with the engine being a 1.3L K3-VE four-stroke four-cylinder gasoline engine. In order to get low fuel consumption, the author with the advised of the supervisor, has decided to use the cylinder deactivation system. As to improve the vehicle engine efficiency especially low carbon dioxide emission, the intake port is closed is seen to be the best solution to prevent the oxygen to enter the intake port. The period given for the project is for two full semesters. Experiment like carbon dioxide emission test and vibration test are conducted in order to compare between 4 activated cylinder and 2 deactivated and I deactivated cylinder cylinder. The best engine performance concept is the 2 deactivated cylinder with closed intake port which is to have better engine combustion and low carbon dioxide emission.

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