Numerical-experimental study and solutions to reduce the dwell time threshold for fusion-free consecutive injections in a Multijet solenoid-type C.R. system

Proceedings of the Spring Technical Conference of the ASME Internal Combustion Engine Division

Volumn , Issue , 2006, Pages 317-332

  Catania, Andrea Emilio ^a   Ferrari, Alessandro ^a   Spessa, Ezio ^a  

^a POLITECNICO DI TORINO   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROMAGNETISM; FLOW PATTERNS; FLUID DYNAMICS; FUEL CONSUMPTION; NOZZLES; PARTICULATE EMISSIONS; SOLENOIDS; THERMODYNAMICS;

ELECTROINJECTOR; FLOW-RATE PATTERNS; MASS FLOW RATES; MULTIJET C.R. INJECTION SYSTEM; NEEDLE DYNAMICS;

FUEL INJECTION;

EID: 85143269232     PISSN: 15296598     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/ICES2006-1369     Document Type: Conference Paper

References (24)

1. Park, C., Kook, S., and Bae, C., 2004, "Effects of Multiple Injections in a HSDI Diesel Engine Equipped with Common Rail Injection System", SAE Paper 2004-01-0127.
2. Pfahl, U., Hirtler, W., and Cartus, T., 2003, "Passenger Car Investigations of NOX-Adsorber and DPF Combination to Fulfill Future Diesel Emission Limits", SAE Paper No. 2003-01-0043.
3. Nehmer, D.A., and Reitz, R.D., 1994, "Measurement of the Effect of Injection Rate and Split Injections on Diesel Engine Soot and NOx Emissions", SAE Paper No. 940668.
4. Tow, T.C., Pierpont, D.A., and Reitz, R.D., 1994, "Reducing Particulates and NOx Emissions by Using Multiple Injections in a Heavy-Duty D.I. Diesel Engine", SAE Paper No. 940897.
5. Pierpont, D.A., Montgomery, D.T., and Reitz, R.D., 1995, "Reducing Particulate and NOx Using Multiple Injections and EGR in a D.I. Diesel", SAE Paper No. 950217.
6. Chen, S.K., 2000, "Simultaneous Reduction of NOx and Paniculate Emissions by Using Multiple Injections in a Small Diesel Engine", SAE Paper No. 2000-01-3084.
7. U.S. Department of Energy, 2001, "Homogeneous Charge Compression Ignition (HCCI) Technology - A report to the U.S. Congress".
8. Foster, D.E., and Najt, P.M., 1983, "Compression-Ignited Homogeneous Charge Combustion", SAE Paper No. 830264.
9. Gray, A.W., and Ryan, T.W., 1997, "Homogeneous Charge Compression Ignition (HCCI) of Diesel Fuel", SAE Paper No. 971676.
10. Stanglmaier, R.H., and Roberts, C.E., 1999, "Homogeneous Charge Compression Ignition (HCCI): Benefits, Compromises, and Future Engine Applications", SAE Paper No. 1999-01-3682.
11. Ando, H., and Kuwahara, K., 2001, "A keynote on future Combustion Engines", SAE Paper No. 2001-01-0248.
12. Helmantel, A., and Denbratt, I., 2004, "HCCI Operation of a Passenger Car Common Rail DI Diesel Engine With Early Injection of Conventional Diesel Fuel", SAE Paper No. 2004-01-0935.
13. Buchwald, R., Brauer, M., Blechstein, A., Sommer A., and Kahrstedt, J., 2004, "Adaption of Injection System Parameters to Homogeneous Diesel Combustion", SAE Paper No. 2004-01-0936.
14. Su, W., Zhang, X., Lin, T., Pei, Y., and Zhao, H., 2004, "Study of Pulse Spray, Heat Release, Emissions and Efficiencies in a Compound Diesel HCCI Combustion Engine", Proc. ASME ICED Fall Technical Conference, Paper No. ICEF2004-927.
15. Su., W., Wang H., and Liu B., 2005, "Injection Model Modulation for HCCI Diesel Combustion", SAE Paper No. 2005-01-0117.
16. Catania, A. E., Ferrari, A., Manno, M., and Spessa, E., 2005, "Experimental Investigation of Dynamic Effects on Multiple-Injection Common Rail System Performance", Proc. ASME ICED Spring Technical Conference, Paper No. ICES2005-1108.
17. Catania, A. E., Ferrari, A. and Manno, M., 2005, "Parametric Analysis of Layout Effects on Common Rail Multiple-Injections", Proc. ASME ICED Fall Technical Conference, Paper No. ICEF2005-1288.
18. Baratta, M., Catania A. E., and Ferrari, A., "Hydraulic Circuit Design Keys to Eliminate the dependency of the Injected Fuel on Dwell Time in Multi-Jet Common Rail Systems", Proc. ASME ICED Spring Technical Conference, Paper No. ICES2006-1426.
19. Catania, A. E., Ferrari, A., Manno, M., and Spessa, E., 2003, "A Comprehensive Thermodynamic Approach to Acoustic Cavitation Simulation in High-Pressure Injection Systems by a Conservative Homogeneous Barotropic-Flow Model", Proc. ASME ICED Fall Technical Conference, ICE-Vol. 40, pp. 283-294,
20. also in ASME Transactions, Journal of Engineering for Gas Turbines and Power, Vol. 128, pp. 341-352.
21. Catania, A. E., Ferrari, A. and Manno, M., 2005, "Development and Application of a Complete Common-Rail Injection System Mathematical Model for Hydrodynamic Analysis and Diagnostics", Proc. ASME ICED Spring Technical Conference, Paper No. ICES2005-1018.
22. Zielke, W., 1968 "Frequency-Dependent Friction in Transient Pipe Flow", ASME Transactions, Journal of Basic Engineering, 90, pp. 109-115.
23. Kagawa, T., Lee, I. Y., Kitagawa, A., Takenaka, T., 1983, "High Speed and Accurate Computing Method of Frequency-Dependent Friction in Laminar Pipe Flow for Characteristics Method", Transactions of the Japanese Society of Mechanical Engineering, 49, pp.2638-2644.
24. Catania, A.E., Ferrari, A., Manno, M., and Spessa, E., 2004, "Thermal Effect Simulation in High-Pressure Injection System Transient Flows", SAE Paper No. 2004-01-0532.