State of the Art Seminar Gasoline Direct Injection Engine as A Paradigm Change Engine Technology: Past, Present and Future Challenges Nikhil Sharma 13105171 Engine Research Laboratory Department of Mechanical Engineering Indian Institute of Technology Kanpur Kanpur, India 25 November, 2015

Contents Introduction Carburetor technology Multipoint port fuel injection (MPFI) technology Gasoline direct injection (GDI) technology GDI combustion concepts Advantages and limitation Research Status Performance and combustion characteristics Emission characteristics Injection strategies Optical techniques Research gap Objectives Work done till date Experimental setup

Background

Evolution of Gasoline Engines with Carburetor Working of carburetor [2] Schematic of carburetor [1] Blends air and fuel for an internal combustion engine The speed and pressure of air inlet – amount of fuel [1]. Figure taken from http://www.abovetopsecret.com/forum/thread802712/pg1. [2]. Figure taken from http://www.iwt.com.au/mikunicarb.htm .

Thanks www.iitk.ac.in/erl