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SAE technical paper series, 2023
The race towards zero carbon emissions is ongoing with the need to reduce the consumption of fossil energy resources. This demands immediate and reliable developments regarding technical environmentally friendly solutions for the power and transportation
Sebastian Bucherer +8 more
semanticscholar +1 more source
The race towards zero carbon emissions is ongoing with the need to reduce the consumption of fossil energy resources. This demands immediate and reliable developments regarding technical environmentally friendly solutions for the power and transportation
Sebastian Bucherer +8 more
semanticscholar +1 more source
SAE Technical Paper Series, 2015
<div class="section abstract"><div class="htmlview paragraph">It has previously been shown by the authors that the pre-chamber ignition technique operating with fuel-rich pre-chamber combustion strategy is a very effective means of extending the lean limit of combustion with excess air in heavy duty natural gas engines in order to improve ...
Ashish Shah +2 more
openaire +1 more source
<div class="section abstract"><div class="htmlview paragraph">It has previously been shown by the authors that the pre-chamber ignition technique operating with fuel-rich pre-chamber combustion strategy is a very effective means of extending the lean limit of combustion with excess air in heavy duty natural gas engines in order to improve ...
Ashish Shah +2 more
openaire +1 more source
The Physics of Fluids, 2023
Significant efforts are under way to develop innovative ignition systems for spark-ignition engines used in transportation. Within this context, passive pre-chamber technology has emerged as a promising alternative for passenger cars.
R. Novella +3 more
semanticscholar +1 more source
Significant efforts are under way to develop innovative ignition systems for spark-ignition engines used in transportation. Within this context, passive pre-chamber technology has emerged as a promising alternative for passenger cars.
R. Novella +3 more
semanticscholar +1 more source
SAE technical paper series, 2023
Pre-chamber spark ignition (PCSI) systems have been proven to improve combustion stability in highly-diluted and ultra-lean natural gas (NG) engine operation by providing spatially distributed ignition initiated by multiple turbulent flame-jets that lead
R. Rajasegar +3 more
semanticscholar +1 more source
Pre-chamber spark ignition (PCSI) systems have been proven to improve combustion stability in highly-diluted and ultra-lean natural gas (NG) engine operation by providing spatially distributed ignition initiated by multiple turbulent flame-jets that lead
R. Rajasegar +3 more
semanticscholar +1 more source
SAE technical paper series
Pre-chamber combustion is an advanced ignition strategy that has been shown to enhance spark ignition (SI) combustion stability in natural gas (NG) engines by providing distributed ignition sites from turbulent jets and enhancing main-chamber turbulence.
Akash Dhotre +6 more
semanticscholar +1 more source
Pre-chamber combustion is an advanced ignition strategy that has been shown to enhance spark ignition (SI) combustion stability in natural gas (NG) engines by providing distributed ignition sites from turbulent jets and enhancing main-chamber turbulence.
Akash Dhotre +6 more
semanticscholar +1 more source
Knock metrics experimental evaluation for pre-chamber SI engines
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2023The present study analyzes the occurrence of pressure oscillations in engines operating with pre-chambers at stoichiometric conditions, aiming to assess whether the increase in the amplitude of pressure oscillations detected by means of cylinder pressure measurements is related to knock, or it is a result of mass transfer from the pre-chamber to the ...
Nathália Duarte Souza Alvarenga Santos +4 more
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Development of Pre-chamber Sparkplug for Gas Engine
SAE Technical Paper Series, 2011<div class="section abstract"><div class="htmlview paragraph">Cogeneration (also combined heat and power, CHP) systems have become widely used in recent years for reasons such as efficient use of energy resources and CO₂ emissions reduction. As a power source in cogeneration, gas engines are widely used.
Koji Yamanaka +2 more
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Pre-Chamber Stratified Charge Engine Combustion Studies
SAE Technical Paper Series, 1974<div class="htmlview paragraph">Single-cylinder experiments were conducted with a 3-valve carbureted pre-chamber stratified charge engine in comparison with a conventional engine. The pre-chamber engine operation is governed by many design and operating variables. This investigation was limited to determining the effect of overall air/fuel ratio,
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SAE technical paper series
The abatement of carbon dioxide and pollutant emissions on motorbike spark-ignition (SI) engines is a challenging task, considering the small size, the low cost and the high power-to-weight ratio required by the market for such powertrain.
Alessandro Nodi +5 more
semanticscholar +1 more source
The abatement of carbon dioxide and pollutant emissions on motorbike spark-ignition (SI) engines is a challenging task, considering the small size, the low cost and the high power-to-weight ratio required by the market for such powertrain.
Alessandro Nodi +5 more
semanticscholar +1 more source
SAE technical paper series, 2023
Heavy duty hydrogen (H2) internal combustion engines (ICEs), typically conversions from base diesel engines, can experience significant deterioration of combustion efficiency with enleanment despite relative engine stability due in part to non-optimized ...
Nathan Peters, Michael Bunce
semanticscholar +1 more source
Heavy duty hydrogen (H2) internal combustion engines (ICEs), typically conversions from base diesel engines, can experience significant deterioration of combustion efficiency with enleanment despite relative engine stability due in part to non-optimized ...
Nathan Peters, Michael Bunce
semanticscholar +1 more source