Experimental analysis of different head combustion chamber to engine performance for two-stroke small engine

Abd Razak, Muhammad Hakimi (2022) Experimental analysis of different head combustion chamber to engine performance for two-stroke small engine. Project Report. Melaka, Malaysia, Universiti Teknikal Malaysia Melaka. (Submitted)

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Abstract

This project is about the study on two-stoke small engine. In today's automobile technology, there are a variety of engine designs to choose from, including rotary engines, rotax engines, and many others. Because of their design and technology, these engines have their own priority use. The most common type of engine on the market is a piston engine, which can be either four-stroke or two-stroke. Because of the advantages of these engines, such as their ease of construction and suitability in many aspects, they can reduce marketing costs and maintenance costs indirectly. However, each of these engines has its own set of advantages and disadvantages, and they were created with a variety of conditions in mind. As an example, two-stroke engines are typically used in motorcycles, marine engines, and small engines such as lawn mowers, chainsaws, and other small engines, but four-stroke engines are typically used in larger engines such as cars, trucks, and buses. However, it continues to use four-stroke engines in its motorcycles. It's due of the engine's efficiency, such as fuel consumption efficiency. However, many research and development efforts have been made to improve the two-stroke engine. Some engineers, for example, have exploited power valve innovation to boost engine performance. The purpose of the power valve is to modify the exhaust duration to match the RPM range. In comparison to an engine that does not use a power valve, the engine will operate well at low RPM until it reaches higher RPM. This innovation is typically found in engines with extremely high RPMs. However, the purpose of this project is to conduct research into various combustion chambers that can be used in engines and which will generate the best performance and emissions.

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