Universiti Teknologi Malaysia Institutional Repository

Simulation Of A Two-Stroke Spark Ignition Free Piston Linear Engine Motion

N. A. N. Mohamed, N. A. N. Mohamed and A. K. Ariffin, A. K. Ariffin and S. Fonna, S. Fonna (2006) Simulation Of A Two-Stroke Spark Ignition Free Piston Linear Engine Motion. Jurnal Teknologi (A) , 44 (A). pp. 27-40. ISSN 0127-9696

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Abstract

Two-Stroke Spark Ignition Free Piston Linear Engine Concept Is Analyzed In This Paper. The Main Components Of The Engine Are Combustion Chamber, Scavenging Chamber, Kickback Chamber And Slider-Piston. Dynamic And Thermodynamic Models Of The Slider-Piston Motion Are Presented. Also, The Effect Of Various Heat Additions And Compression Ratio On The Slider-Piston Velocity, Time Taken For One Stroke, And Stroke Length Are Explored. By Using Selected Engine Variables, The Motion Of The Two-Stroke Free Piston Linear Engine Is Successfully Simulated. The Results Show That The Velocity Profile Of Slider-Piston Motion Is Non-Sinusoidal. By Varying The Amount Of Heat Addition, The Velocity And Stroke Length Of Slider-Piston Will Increase Accordingly. However, By Increasing Compression Ratio, The Velocity Of Slider Piston Is Noted To Increase But The Stroke Length Of Slider-Piston Remains Constant.

Item Type:Article
Uncontrolled Keywords:Free Piston Linear Engine, Two-Stroke, Compression Ratio
Subjects:Q Science > Q Science (General)
ID Code:1706
Deposited By: En Mohd. Nazir Md. Basri
Deposited On:19 Mar 2007 06:46
Last Modified:01 Jun 2010 02:57

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