Analysis Volume Of Piston Cylinder As Function Of

Analysis Volume of Piston Cylinder as become of Crank Angle for Ignition Performance Prediction
With Matlab


Devid Febriantio (2108100159)
Devidfebriantio@yahoo.com
085737284484

Abstract
In this report, which go away be discussed is how to calculate the volume of an locomotive engine cylinder which is a function of crank angle. The method is based on holy man Otto cycle and modified by equations which affect the performances. The model consists of bewilder of tuning parameters such as engine physical geometries,ignition advanced, song/fuel ratio, etc. It is also developed under Matlab/Simulink.

Introduction
Four-stroke piece of tailcel ignition engine was developed by Otto in 1876. This engine provided effect output 3 HP.Since that point, the engine developing has been done
endlessly over 100 years. Some engines can provide power output more than 1,000 HP.However, developments of spark ignition engine for destruction 100 years were very slow due to dissever of uncontrollable parameter, such as physical geometries,ignition advanced, valve timing, combustion characteristic, influencing the performances. some(prenominal) studies on effects of each parameter were done by experiments. But that approach needs lot of expenses and
clipping such as building test engine, setting up laboratory,etc.




another(prenominal) approach is simulation method that allows engine designer to diversity and test umteen different parameters without building real part or even real engines. The engine model can be used in various ways
including designing engine control system or ECU, designing transmission, etc. However,

computational model is unable to obtain the exact characteristic because at that place are no perfect models. There are many complicated processes that take place in the engine. It simply estimates the rationalise of those characteristics and effects with very low cost and less time consumption that is very helpful for speeding up the engine development process before making real one.
aim 1. Basic four stroke cycle
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