Gasoline Engine Combustion Technology in Honda

Abstract

In recent years, significant reduction in GHG is required for passenger cars. Regarding the exhaust gas emissions, the RDE regulation, which acquires a more stringent measurement condition, is started in Europe. It seems the internal combustion engine field to be narrowing year by year. Many scenarios are shown the replacing electrification, but it is obvious sequentially transitioning and evolving while combining the internal combustion engine with electric power train. During this period, still internal combustion engine is required for higher efficiency and lower emission. In this paper, we introduce the combustion technology of Honda's present and near future gasoline engine. In addition, introduce the “HINOCA” which is original CFD soft wear developing in SIP project.