The relevance of the article is due to need replace petroleum fuels with motor obtained from alternative raw materials. Hydrogen considered as a promising fuel. use hydrogen fuel makes it possible solve problem cardinal reduction in carbon dioxide emissions into atmosphere. Using DIESEL-RK software package, computational studies effect supply on working process gas-diesel engine D-245 were carr...

The marine dual-fuel engine can switch between diesel and gas modes according to the requirements of sailing conditions, fuel cost, other working conditions make sure ship is in best operating condition. In fuel-mode switching engines, problems such as unstable combustion large speed fluctuations are prone occur. However, there some disadvantages, poor safety, environmental pollution, easy dama...

This paper presents a model-based control scheme to the cold-start speed control in spark ignition (SI) engines. The multi-variable control algorithm is developed with the purpose of improving the transient performance of the starting engine speed: the control inputs are the fuel injection, the throttle and the spark advance (SA), while the engine speed and the air mass flow rate are the measur...

The effects of unleaded gasoline and unleaded gasoline–ethanol blends on engine performance and pollutant emissions were investigated experimentally in a single cylinder, four-stroke spark-ignition engine with variable engine speeds (2600–3500 rpm). Four different blends on a volume basis were applied. These are E0 (0% ethanol + 100% unleaded gasoline), E3 (3% ethanol + 97% unleaded gasoline), ...