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Load Control for an HCCI Engine
SAE Technical Paper Series, 2005<div class="htmlview paragraph">Homogeneous-Charge-Compression-Ignition (HCCI) engine operation in a vehicle drive cycle is a very dynamic process. In this paper, a controller is devised on the premise that the vehicle is operating under Drive-By-Wire so that the driver commands the engine torque output according to the perceived vehicle speed ...
Jeff Matthews +2 more
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HCCI combustion: Effect of NO in EGR
Proceedings of the Combustion Institute, 2007Abstract Experiments were performed for the oxidation of mixtures of n-heptane and iso-octane and of n-heptane and toluene in a jet-stirred reactor (JSR) under dilute conditions, at 10 atm. The effect of the addition of variable initial NO concentration was also studied. A detailed kinetic model was performed to rationalize the results.
Anthony Dubreuil +4 more
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AN EXPERIMENTAL STUDY OF BIOETHANOL HCCI
Combustion Science and Technology, 2005ABSTRACT Bioethanol has been successfully used in conventional spark ignition (SI) internal combustion engines. Homogeneous charge compression ignition (HCCI) combustion, a novel combustion method, has shown the potential for low nitric oxides (NOx) emissions with no particulate matter formation.
D. YAP +2 more
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Influence of homogeneity on HCCI combustion
ATZautotechnology, 2005A new laser technique for detecting the air/fuel mixture in the combustion process is presented as a method for improving cycle-by-cycle variations in an HCCI engine.
Ryo Hasegawa +7 more
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HCCI engine modelling for control
2023To meet future environmental challenges and more stringent emISSIOn legislation, Homogeneous Charge Compression Ignition (HCCI) has been proposed as a promising alternative to conventional combustion strategies. Heel engines offer thermal efficiencies comparable to those attained by high compression ratio diesel engines while maintaining the smoke free
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Understanding HCCI characteristics in mini-HCCI engines
2014Includes abstract.
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2014
This thesis is dealing with development, characteristics and use of homogeneous charge compression ignition engine. It describes how the engine works, its construction solutions and shows the possible use of such an engine in automotive industry.
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This thesis is dealing with development, characteristics and use of homogeneous charge compression ignition engine. It describes how the engine works, its construction solutions and shows the possible use of such an engine in automotive industry.
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HCCI-Combustion in the Z Engine
SAE Technical Paper Series, 2012<div class="section abstract"><div class="htmlview paragraph">The most common car engine is a 4-cylinder 4-stroke engine. The car manufacturers have a great pressure to lower the cost of the cars and this deal also with the engines. The challenges are the coming new emission norms (for example EURO-6) and also the custom acceptance, because
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Effect of Ethanol on the HCCI Combustion
SAE Technical Paper Series, 2007<div class="htmlview paragraph">Bio-ethanol is one of the most promising alternative fuels for vehicles. It is important for the spread of bio-ethanol to investigate its ignition quality and its optimum combustion procedure. It is particularly important for the application of bio-ethanol to a homogeneous-charge compression ignition (HCCI) engine ...
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Research Testbed for HCCI Engine
2015Within the project Experimentally Supported Development of Advanced Internal Combustion Engine Models (ExDAM) a new engine testbed is designed. During a phase of the testbed conceptual design, it has been concluded that the existing eddy current dyno is inadequate for planned tasks, so decision was made to build a new testbed with the AC dyno.
Vučetić, Ante +4 more
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