Extending ultra-lean burn performance of high compression ratio pre-chamber jet ignition engines based on injection strategy and optimized structure

B Wang, F Xie, W Hong, J Du, H Chen, X Li - Energy, 2023 - Elsevier
The pre-chamber jet ignition technology significantly enhances the thermal efficiency and
lean burn limit of the engine. In this study, a single-cylinder pre-chamber engine is subjected …

Numerical study of twin-spark plug arrangement effects on flame, combustion and emissions of a medium compression ratio direct-injection methanol engine

C Gong, J Sun, F Liu - Fuel, 2020 - Elsevier
The effects of twin-spark plug arrangement on flame, combustion and emissions of a
medium compression ratio direct injection methanol engine were numerically investigated …

Numerical research on combustion and emissions behaviors of a medium compression ratio direct-injection twin-spark plug synchronous ignition methanol engine …

C Gong, J Sun, F Liu - Energy, 2021 - Elsevier
Twin-spark plug synchronous ignition is an effective means of improving the stability of
combustion and extending the lean-burn limit of the spark ignition engine. In this study, the …

Experimental investigation of the influence of pre-chamber structural parameters on combustion and emission characteristics of a high compression ratio SI engine

R Wang, F Zhou, J Liu, Q Zhang, J Qiao, D Jia… - Thermal Science and …, 2024 - Elsevier
The passive pre-chamber exhibits great potential for practical applications in the internal
combustion engine due to its simple structure. However, it faces difficulties in scavenging …

Numerical study of cold-start performances of a medium compression ratio direct-injection twin-spark plug synchronous ignition engine fueled with methanol

C Gong, J Sun, Y Chen, F Liu - Fuel, 2021 - Elsevier
The cold-start mixture preparation, combustion and emissions behaviors of a medium
compression ratio direct-injection twin-spark plug synchronous ignition engine fueled with …

The correlation between intake fluctuation and combustion CCV (cycle-to-cycle variations) on a high speed gasoline engine: A wide range operating condition study

B Deng, K Hou, X Duan, Z Xu - Fuel, 2021 - Elsevier
In this work, the cycle-to-cycle variations (CCV) and their correlations to intake charge
fluctuation of a motorcycle engine under wide operating conditions were investigated by …

Theoretical investigation on combustion characteristics of ethanol-fueled dual-plug SI engine

İ Altın, A Bilgin, İ Sezer - Fuel, 2019 - Elsevier
In this study, effects of equivalence ratio, spark timing and spark plug number and locations
on combustion characteristics were theoretically investigated using an ethanol-fueled dual …

The experimental study on transient emissions and engine behaviors of a sporting motorcycle under World Motorcycle Test Cycle

J Fu, B Deng, X Liu, J Shu, Y Xu, J Liu - Energy, 2020 - Elsevier
In this study, the THC, CO/CO 2 and NOx emissions were investigated by experimental
measurements on a twin-spark sporting motorcycle under real-world driving. The emissions …

The influences of ignition modes on the performances for a motorcycle single cylinder gasoline engine at lean burn operation: Looking inside interaction between …

Y Chen, A Liu, B Deng, Z Xu, R Feng, J Fu, X Liu… - Energy, 2019 - Elsevier
In this work, the effect of ignition modes on engine performance is discussed in detail.
Torque, ECR (energy consumption rate), emissions and knock are investigated by using …

[PDF][PDF] Comparative Analysis of the Effect Dual Spark Ignition and Single Spark Ignition on Performance and Exhaust Emissions in Bioethanol-Fueled Engines

AA Permanasari, AF Wahidin, H Ismail… - Journal of Mechanical …, 2024 - researchgate.net
Bioethanol is an alternative fuel that has a high octane value of around 100 to 110, making it
difficult to be applied to spark ignition engines directly. So, it is necessary to make …