Uticaj razvoja sistema za ubrizgavanje goriva na smanjenje emisije izduvnih gasova kod dizel motora

Abstract

Today, great importance is given to environmental protection. For one of the biggest polluters are considered motor vehicles. Considering that there are more and more vehicles, their impact on the environment is becoming alarming. One of the biggest sources of pollution in motor vehicles is the combustion process, which is necessary for the engine work. Since the beginning, the basic design of engine parts has not changed to a great extent. The biggest changes are experienced engine systems that have direct impact on the reduction of exhaust emissions. Harmful combustion products of diesel engines can be reduced by the development of different systems, where one is the fuel injection system. Injection system has undergone major changes in order to reduce emissions. The impact of the injection system development on emission reduction is tested experimentally. The experiment was carried out in the same conditions on engines of different generations. The paper aims to show how much the injection system influence to reduction of diesel engine emission.