Smoothing HCCI Heat-Release Rates Using Partial Fuel Stratification with Two-Stage Ignition Fuels
作者： Magnus Sjöberg , John E. Dec
DOI: 10.4271/2006-01-0629
关键词: Homogeneous charge compression ignition 、 Environmental science 、 Mechanics 、 Ignition system 、 Stratification (water) 、 Smoothing
摘要: This work explores the potential of partial fuel stratification to smooth HCCI heat-release rates at high load. A combination of engine experiments and multizone chemical-kinetics modeling was used for this. The term" partial" is introduced to emphasize that care is taken to supply fuel to all parts of the in-cylinder charge, which is essential for reaching high power output. It was found that partial fuel stratification offers good potential to achieve a staged combustion event with reduced pressure-rise rates. Therefore, partial fuel stratification has …
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sci-hub.se 参考文章(31)
Magnus Sjöberg, The rotating injector as a tool for exploring DI diesel combustion and emissions formation processes Maskinkonstruktion. ,(2001)
Jeffrey M. Grenda, Numerical Modeling of Charge Stratification for the Combustion Control of HCCI Engines SAE Technical Paper Series. ,(2005) , 10.4271/2005-01-3722
Salvador M. Aceves, Daniel L. Flowers, A Detailed Chemical Kinetic Analysis of Low Temperature Non-Sooting Diesel Combustion SAE Technical Paper Series. ,vol. 114, pp. 818- 828 ,(2005) , 10.4271/2005-01-0923
Francisco Espinosa-Loza, Joel Martinez-Frias, John E. Dec, Magnus Sjöberg, Robert W. Dibble, Randy P. Hessel, Salvador M. Aceves, Daniel L. Flowers, Spatial Analysis of Emissions Sources for HCCI Combustion at Low Loads Using a Multi-Zone Model SAE transactions. ,vol. 113, pp. 1014- 1024 ,(2004) , 10.4271/2004-01-1910
Fredrik Wåhlin, Andreas Cronhjort, Ulf Olofsson, Hans-Erik Ångström, Effect of Injection Pressure and Engine Speed on Air/Fuel Mixing and Emissions in a Pre-Mixed Compression Ignited (PCI) Engine Using Diesel Fuel 2004 Powertrain & Fluid Systems Conference & Exhibition, October 2004, Tampa, FL, USA, Session: Homogeneous Charge Compression Ignition (Part C&D). ,(2004) , 10.4271/2004-01-2989
John E. Dec, Magnus Sjöberg, A Parametric Study of HCCI Combustion - the Sources of Emissions at Low Loads and the Effects of GDI Fuel Injection SAE transactions. ,vol. 112, pp. 1119- 1141 ,(2003) , 10.4271/2003-01-0752
Tomonori Urushihara, Koji Hiraya, Akihiko Kakuhou, Teruyuki Itoh, Expansion of HCCI Operating Region by the Combination of Direct Fuel Injection, Negative Valve Overlap and Internal Fuel Reformation SAE transactions. ,vol. 112, pp. 1092- 1100 ,(2003) , 10.4271/2003-01-0749
Magnus Sjöberg, John E. Dec, Nicholas P. Cernansky, Potential of Thermal Stratification and Combustion Retard for Reducing Pressure-Rise Rates in HCCI Engines, Based on Multi-Zone Modeling and Experiments SAE transactions. ,vol. 114, pp. 236- 251 ,(2005) , 10.4271/2005-01-0113
Toru Noda, David E. Foster, A Numerical Study to Control Combustion Duration of Hydrogen-Fueled HCCI by Using Multi-Zone Chemical Kinetics Simulation SAE 2001 World Congress. ,(2001) , 10.4271/2001-01-0250
John E. Dec, Wontae Hwang, Magnus Sjöberg, An Investigation of Thermal Stratification in HCCI Engines Using Chemiluminescence Imaging SAE 2006 World Congress & Exhibition. ,(2006) , 10.4271/2006-01-1518