Future gasoline engine ignition: A review on advanced concepts

S Yu, M Zheng - International Journal of Engine Research, 2021 - journals.sagepub.com
To meet the future requirements of fuel economy and exhaust emissions, high-efficiency
gasoline engines tend to employ diluted combustion concepts along with intensified charge …

Modeling of thermal and kinetic processes in non-equilibrium plasma ignition applied to a lean combustion engine

J Zembi, V Cruccolini, F Mariani, R Scarcelli… - Applied Thermal …, 2021 - Elsevier
In recent years novel ignition systems have been developed to enable stable and efficient
engine operations with lean mixtures. Among them, radio-frequency corona ignition systems …

[HTML][HTML] Detecting the flame front evolution in spark-ignition engine under lean condition using the mask R-CNN approach

L Petrucci, F Ricci, R Martinelli, F Mariani - Vehicles, 2022 - mdpi.com
In the wake of previous works, the authors propose a new approach for the identification and
evolution of the flame front in an optical SI engine. Currently, it is an essential prerogative to …

The impact of pre-chamber design on part load efficiency and emissions of a Miller cycle light duty gasoline engine

X Yu, A Zhang, A Baur, N Engineer - 2021 - sae.org
The efficiency and emission potential of pre-chamber combustion in a Miller cycle light duty
gasoline engine operated under part load was evaluated. Several prechamber designs that …

A development of a new image analysis technique for detecting the flame front evolution in spark ignition engine under lean condition

L Petrucci, F Ricci, F Mariani, G Discepoli - Vehicles, 2022 - mdpi.com
The aim of herein work is to develop an automatized algorithm for detecting, as objectively
as possible, the flame front evolution of lean/ultra-lean mixtures ignited by low temperature …

Numerical modeling of plasma assisted ignition of CH4/O2/He mixture by the nanosecond repetitive pulsed surface dielectric barrier discharge

Z Xin, Z Zheng, Y Hu, A Sun, F Zhao, W Yu - Fuel, 2024 - Elsevier
A nanosecond repetitive pulsed surface dielectric barrier discharge (NRP-SDBD) is a
promising method for generation of non-equilibrium plasma with more kinetic activity. This …

[HTML][HTML] Comparative analysis of thermal and non-thermal discharge modes on ultra-lean mixtures in an optically accessible engine equipped with a corona ignition …

F Ricci, R Martinelli, M Dal Re, CN Grimaldi - Combustion and Flame, 2024 - Elsevier
Radio-Frequency corona-based ignition systems are currently being investigated by the
engine research community for their capability to ensure robust combustion at challenging …

Lean Combustion Analysis of a Plasma-Assisted Ignition System in a Single Cylinder Engine Fueled with E85

R Martinelli, F Ricci, J Zembi, M Battistoni, C Grimaldi… - 2022 - sae.org
Engine research community is developing innovative strategies capable of reducing fuel
consumption and pollutant emissions while ensuring, at the same time, satisfactory …

Engine knock evaluation using a machine learning approach

F Ricci, F Mariani, V Cruccolini, M Violi - 2020 - sae.org
Artificial Intelligence is becoming very important and useful in several scientific fields.
Machine learning methods, such as neural networks and decision trees, are often proposed …

Investigation of the Lean Stable Limit of a Barrier Discharge Igniter and of a Streamer-Type Corona Igniter at Different Engine Loads in a Single-Cylinder Research …

F Ricci, L Petrucci, V Cruccolini, G Discepoli… - Proceedings, 2020 - mdpi.com
Currently, the Radio-Frequency Corona Ignition systems represent an important solution for
reducing pollutant emissions and fuel consumption related to Internal Combustion Engines …