Scientific article

The influence of the type of motor fuel and speed modes of motion on the engine load coefficient of a category M1 vehicle

Kryvorot, A.I.

Васильєв, Євген Анатолійович

Vasyliev, Y.A.

Васильєв, Олексій Сергійович

Vasyliev, O.S.

Дураченко, Г.Ф.

Durachenko, H.F.

Experimental study and quantitative assessment of the impact of the type of motor fuel (A-95 petrol and LPG) and steady-state speed on the load coefficient of an internal combustion engine in real road conditions.

The current development of motor transport is characterised by a massive transition to alternative fuels, in particular liquefied petroleum gas (LPG), due to its cost-effectiveness and environmental friendliness. However, most existing studies focus on general fuel-efficiency indicators. At the same time, the impact of fuel type on the engine load coefficient (k_H) under real operating conditions and at different speeds remains insufficiently studied. Understanding these processes is critical for optimising engine performance and increasing its service life. Object of research: a category M1 passenger car (Mitsubishi Lancer IX with a 4G18 engine) equipped with a fourth-generation STAG 200 Go-Fast gas cylinder equipment (LPG) system. Purpose of the article. Experimental study and quantitative assessment of the impact of the type of motor fuel (A-95
petrol and LPG) and steady-state speed on the load coefficient of an internal combustion engine in real road conditions.

LPG

бензин

усталений рух

газобалонне обладнання

Mitsubishi Lancer IX

internal combustion engine load factor

petrol

steady motion

gas cylinder equipment