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Keywords: HCCI
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Proceedings Papers

Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T03A001, November 4–6, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2020-2909
... homogeneous charge compression ignition (GDI-HCCI) engines. In this work, a production-based single-cylinder research engine was boosted to reach IMEPn = 0.55 MPa in which its indicated efficiency peaks at 40–41%. Experimentally, the main combustion phases are advanced under single-pulse direct fuel injection...
Proceedings Papers

Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T05A006, October 20–23, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2019-7199
... model and the key control parameters that might be varied to guarantee a robust control of combustion phasing within the cycle. HCCI PPC gasoline auto-ignition ignition delay INVESTIGATION OF GASOLINE COMPRESSION IGNITION FOR COMBUSTION CONTROL V. Ravaglioli1, F. Ponti DIN - University...
Proceedings Papers

Proc. ASME. ICEF2012, ASME 2012 Internal Combustion Engine Division Fall Technical Conference, 277-291, September 23–26, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2012-92074
... HCCI Auto-ignition temperature LTHR reference fuels The current research focuses on creating an HCCI fuel index suitable for comparing different fuels for HCCI operation. One way to characterize a fuel is to use the Auto-Ignition Temperature (AIT). The AIT can be extracted from...
Proceedings Papers

Proc. ASME. ICEF2009, ASME 2009 Internal Combustion Engine Division Fall Technical Conference, 127-135, September 27–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2009-14084
... 08 07 2010 Homogenous Charge Compression Ignition (HCCI) combustion is a promising concept to reduce engine emissions and fuel consumption. In this paper, a thermo-kinetic model is developed to study the operating characteristics of a natural gas HCCI engine. The zero-dimensional...
Proceedings Papers

Proc. ASME. ICEF2005, ASME 2005 Internal Combustion Engine Division Fall Technical Conference (ICEF2005), 283-293, September 11–14, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2005-1245
... 19 11 2008 Homogeneous Charge Compression Ignition (HCCI) combustion is currently limited in application due to several key issues such as a narrow operating range, high hydrocarbon and carbon monoxide emissions and lack of control over the onset of combustion. Exhaust gas recycling...
Proceedings Papers

Proc. ASME. ICEF2005, ASME 2005 Internal Combustion Engine Division Fall Technical Conference (ICEF2005), 343-353, September 11–14, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2005-1282
... and heat release for HCCI combustion. A directly actuated piezo injection system, which allows a flexible multiple injection strategy has been used to inject the fuel at different times during the compression stroke. Mie-scatter and Schlieren optics have been applied to investigate the different behaviour...