A measurement method for the dual fuel coupling injection characteristics of the high-pressure natural gas and diesel co-direct injection engine

Yang, Xiyu; Wang, Xiaoyan; Dong, Quan; Wei, Daijun; Zhou, Tanqing

doi:10.1016/j.measurement.2022.110891

Cited by 6 publications

(1 citation statement)

References 19 publications

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“…Nowadays, most of the internal combustion engines used in vehicles are diesel engines 1,2 . These engines have a large number of negative effects on the environment and people.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the effect of advance angle on performance and emissions (exhaust, vibration, noise) in a single‐cylinder diesel engine whose fuel system is converted to common rail

Gültekin,

Ciniviz

2023

Env Prog and Sustain Energy

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In diesel engines, the most important parameter affecting the combustion performance is the injection advance. Since the injection advance directly affects the combustion quality, it also directly affects the outputs, such as ignition delay, in‐cylinder pressure, fuel consumption, and emission values. Therefore, setting the advance angle correctly is exceedingly significant for the optimum operation of the engine in all conditions. In this study, a single‐cylinder diesel engine with a mechanical fuel system was converted to a common rail fuel system by revising its fuel system. Experiments were carried out with the converted engine at a constant speed (1850 rpm), at different loads (3–4.5–6–7.5–9 Nm), and at different advance angles (10, 12, 14, 16, 18°). In the experiments, engine performance and emission (exhaust, vibration, noise) data were examined. When the cylinder pressure data is evaluated, the maximum in‐cylinder pressure approaches the top dead point in parallel with the increase in the advance angle. Specific fuel consumption occurred at a minimum advance angle of 10° under all load conditions. In exhaust emissions, minimum values at 10° advance angle were obtained for all emissions except for oxygen emissions. Vibration emissions were reduced by 6% at a 10° advancing angle compared to 18° advancing angle at 3 Nm load. It was determined that noise emissions decreased by 1.76% in the same experimental parameters. When all data are evaluated, the optimum advance angle for the revised fuel system has been determined as 10°.

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“…Nowadays, most of the internal combustion engines used in vehicles are diesel engines 1,2 . These engines have a large number of negative effects on the environment and people.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the effect of advance angle on performance and emissions (exhaust, vibration, noise) in a single‐cylinder diesel engine whose fuel system is converted to common rail

Gültekin,

Ciniviz

2023

Env Prog and Sustain Energy

View full text Add to dashboard Cite

show abstract

An experimental study on the needle valve motion characteristics of high pressure natural gas and diesel co-direct injector

Yang

Dong

Wang

et al. 2023

Energy

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Study on prediction of gas injection mass fluctuation for hydrogen-diesel co-direct injection system: A prediction algorithm driven by model and perception iterative

Yang,

et al. 2024

Energy

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A measurement method for the dual fuel coupling injection characteristics of the high-pressure natural gas and diesel co-direct injection engine

Cited by 6 publications

References 19 publications

Investigation of the effect of advance angle on performance and emissions (exhaust, vibration, noise) in a single‐cylinder diesel engine whose fuel system is converted to common rail

Investigation of the effect of advance angle on performance and emissions (exhaust, vibration, noise) in a single‐cylinder diesel engine whose fuel system is converted to common rail

An experimental study on the needle valve motion characteristics of high pressure natural gas and diesel co-direct injector

Study on prediction of gas injection mass fluctuation for hydrogen-diesel co-direct injection system: A prediction algorithm driven by model and perception iterative

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