Behavioral Modeling and simulation of Two Stroke Engine and Designed Catalytic Convertor with Improved Design for Implementation

To control the exhaust emissions from two stroke spark ignition engine, copper nano-particles coated on wire mesh at the junction of improved design as catalytic converter, AVL-422 gas analyzer was used for measurement and comparision for CO and unburnt hydrocarbon in the exhaust of the engine at various speeds and loads. In the present work, an improved design is proposed which is more suitable for implementation along with improved performance and efficiency in reducing the exhaust emissions from two stroke spark ignition engine. This research paper basically deals with the behavioral modeling and simulation of two stroke engine with developed catalytic convertor. The basic idea of behavioral modeling starts from analyzing the practical behavior of two stroke engine and designed catalytic convertor, and then approximating obtained behavior in terms of mathematical equations. These obtained equations actually represent behavior of concern system. Once mathematical equations are obtained, next stage is to implementation of these equations in Simulink platform. The last process is the validation check by the simulation of developed model. This research opens a new gateway to achieve clean and green environment by reducing pollution from two stroke vehicles. Index Terms – exhaust emissions, improved design, nano-particles, spark ignition engine ——————————  ——————————