This paper presents the latest results on a fast mixing combustion process on a single cylinder research engine, and also the results of multicylinder engine with such combustion system.

This paper introduces research of a fast mixing combustion process.

Experimental research on the performance of ignited biogas engines with fast burning;

In this paper by analysing the characteristics of the biogas combustion,a method of fast burning is put forward to improve the performance of the biogas engine,and a new combustion system with a fan-shaped combustion chamber was developed which is suitable to promote fast burning.

In this paper, by analysing the characteristics of biogas combustion, a method of fast burning is put forward to improve the performance of biogas enngine, and a new combustion system with Fan shaped combustion chamber is developed which is suitable to promote fast burning.