Research of engine with split charge on an experimental plant with separated cylinder

Abstract

The article proposes a combustion process of split charge for an engine with positive ignition. To implement the process there are developed and manufactured parts of the intake system and the cylinder head. The authors conducted the research on the experimental plant built on the basis of a full-sized engine with a separated cylinder which had autonomous power, ignition and exhaust systems. Comparative studies of the separated cylinder operating on the common process and the process with split charge, showed that with split charge fuel efficiency improves by more than 10% and content of carbon monoxide (CO), hydrocarbons (CH) and nitrogen oxides (NOx) is reduced by 40-50% in the exhaust gas.