Results 141 to 150 of about 834 (185)
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The Physical and Chemical Effects of Fuel on Gasoline Compression Ignition
SAE Technical Paper Series, 2019<div class="section abstract"><div class="htmlview paragraph">In the engine community, gasoline compression ignition (GCI) engines are at the forefront of research and efforts are being taken to commercialize an optimized GCI engine in the near future.
R. Vallinayagam +6 more
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ASME 2020 Internal Combustion Engine Division Fall Technical Conference, 2020
Abstract Compression ignited engines are still considered the most efficient and reliable technology currently available for power generation in automotive applications. In this scenario, the main obstacles to the use of conventional compression-ignited engines are the increasingly stringent emission regulations, which require ...
Ravaglioli V. +3 more
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Abstract Compression ignited engines are still considered the most efficient and reliable technology currently available for power generation in automotive applications. In this scenario, the main obstacles to the use of conventional compression-ignited engines are the increasingly stringent emission regulations, which require ...
Ravaglioli V. +3 more
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CFD Guided Gasoline Compression Ignition Engine Calibration
Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, 2017One of the attractive alternatives to traditional spark ignition engines is the gasoline compression ignition (GCI) engine technology. Fuels with octane numbers lower than those of market gasolines have been identified as a viable option for GCI engine applications.
Jihad A. Badra +5 more
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2018
Future demand for middle distillates in the commercial sector is expected to rise in step with increased economic activity in much of the world. Simultaneously, the passenger car fleet will experience various degrees of electrification and demand for gasoline is expected to fall. This divergence in demand will offer an opportunity to commercial vehicle
Michael Traver +5 more
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Future demand for middle distillates in the commercial sector is expected to rise in step with increased economic activity in much of the world. Simultaneously, the passenger car fleet will experience various degrees of electrification and demand for gasoline is expected to fall. This divergence in demand will offer an opportunity to commercial vehicle
Michael Traver +5 more
openaire +1 more source
Modelling a Gasoline Compression Ignition (GCI) Engine Concept
SAE Technical Paper Series, 2014<div class="section abstract"><div class="htmlview paragraph">Future engines and vehicles will be required to reduce both regulated and CO<sub>2</sub> emissions. To achieve this performance, they will be configured with advanced hardware and engine control technology that will enable their operation on a broader range of fuel ...
Roger F. Cracknell +10 more
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Journal of Mechanical Science and Technology, 2018
This research investigates the combustion characteristics of gasoline compression ignition engines fueled with gasoline-biodiesel blends. A single-cylinder diesel engine, modified from a commercial four-cylinder engine, was investigated in Gasoline compression ignition (GCI) mode.
Sakda Thongchai, Ocktaeck Lim
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This research investigates the combustion characteristics of gasoline compression ignition engines fueled with gasoline-biodiesel blends. A single-cylinder diesel engine, modified from a commercial four-cylinder engine, was investigated in Gasoline compression ignition (GCI) mode.
Sakda Thongchai, Ocktaeck Lim
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SAE International Journal of Engines, 2016
<div class="section abstract"><div class="htmlview paragraph">Gasoline Direct Injection Compression Ignition (GDCI) is a partially premixed low temperature combustion process that has demonstrated high fuel efficiency with full engine load range capabilities, while emitting very low levels of particulate matter (PM) and oxides of nitrogen ...
Christopher P. Kolodziej +3 more
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<div class="section abstract"><div class="htmlview paragraph">Gasoline Direct Injection Compression Ignition (GDCI) is a partially premixed low temperature combustion process that has demonstrated high fuel efficiency with full engine load range capabilities, while emitting very low levels of particulate matter (PM) and oxides of nitrogen ...
Christopher P. Kolodziej +3 more
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Fuel, 2013
Abstract Combustion effects of two levels of biodiesel addition (5% and 10%) to gasoline are compared to neat gasoline while using a partially premixed, split-injection combustion strategy in this study. Tests were performed on a single-cylinder direct-injection light-duty diesel engine, with biodiesel proportion in fuel blends, injection timing, and
Cory A. Adams +4 more
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Abstract Combustion effects of two levels of biodiesel addition (5% and 10%) to gasoline are compared to neat gasoline while using a partially premixed, split-injection combustion strategy in this study. Tests were performed on a single-cylinder direct-injection light-duty diesel engine, with biodiesel proportion in fuel blends, injection timing, and
Cory A. Adams +4 more
openaire +1 more source
Assessing the Efficiency of a New Gasoline Compression Ignition (GCI) Concept
SAE Technical Paper Series, 2020<div class="section abstract"><div class="htmlview paragraph">A practical Gasoline Compression Ignition (GCI) concept is presented that works on standard European 95 RON E10 gasoline over the whole speed/load range. A spark is employed to assist the gasoline autoignition at low loads; this avoids
Roger Cracknell +16 more
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Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, 2011
A complex task regarding the control of the homogeneous charge compression ignition (HCCI) combustion process is the control of combustion timing, represented by the crank angle at which 50 per cent of the fuel mass inside the cylinder is burned (MFB50). The most important parameters for transient MFB50 control are the mass of (hot) residual gas inside
M Suess +3 more
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A complex task regarding the control of the homogeneous charge compression ignition (HCCI) combustion process is the control of combustion timing, represented by the crank angle at which 50 per cent of the fuel mass inside the cylinder is burned (MFB50). The most important parameters for transient MFB50 control are the mass of (hot) residual gas inside
M Suess +3 more
openaire +1 more source