Retrofitting of auxiliary components to enhance the performance of a single-cylinder, air-cooled gasoline two-stroke engine

A unique stepped-piston engine was developed by a group of researchers at UTM. The development work engulfs design, prototyping and testing over a predetermined period of time. The aim is to demonstrate environmental-friendly capability producing comparable output with low-fuel consumption. In its c...

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தலைமை எழுத்தாளர்கள்: Abdul Aziz, Azhar, A. Latiff, Z., M. Ali, M. F., M. Said , M. F.
வடிவம்: கட்டுரை
மொழி:English
வெளியீடப்பட்டது: Faculty of Mechanical Engineering 2006
பகுதிகள்:
நிகழ்நிலை அணுகல்:http://eprints.utm.my/8411/
http://eprints.utm.my/8411/
http://eprints.utm.my/8411/1/8411.pdf
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தொகுப்பு:A unique stepped-piston engine was developed by a group of researchers at UTM. The development work engulfs design, prototyping and testing over a predetermined period of time. The aim is to demonstrate environmental-friendly capability producing comparable output with low-fuel consumption. In its carbureted version, it incorporates a three-port transfer system and a dedicated crankcase breather. These features will enable the prototype to have high induction efficiency and to behave very much a two-stroke engine but equipped with a four-stroke crankcase lubrication system. In the final stage of development it was subjected to a series of laboratory trials for actual performance evaluations. In an effort to further enhance its technology features, the researchers have embarked on the development of an add-on auxiliary system. The system comprises of an engine control unit (ECU), a direct-injector unit, a dedicated lubricant dispenser unit and an embedded common rail fuel unit. This support system was incorporated onto the engine to demonstrate the finer points of environmental-friendly and fuel economy features. The outcome of this complete package is described in the paper, covering the methodology and the final characteristics of the mobile power plant.