This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Diesel Combustion and Control Using a Novel Ignition Delay Model
Technical Paper
2018-01-1242
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
The future emission standards, including real driving emissions (RDE) measurements are big challenges for engine and after-treatment development. Also for development of a robust control system, in real driving emissions cycles under varied operating conditions and climate conditions, like low ambient temperature as well as high altitude are advanced physical-based algorithms beneficial in order to realize more precise, robust and efficient control concepts.
A fast-running novel physical-based ignition delay model for diesel engine combustion simulation and additionally, for combustion control in the next generation of ECUs is presented and validated in this study. Detailed chemical reactions of the ignition processes are solved by a n-heptane mechanism which is coupled to the thermodynamic simulation of in-cylinder processes during the compression and autoignition phases. All relevant engine operating conditions, like engine speed, in-cylinder charge mass and temperature as well as the EGR ratio are varied and ignition delay times are calculated. Using a large number of simulation results, a very-fast running ignition delay model is trained and validated against detailed reaction kinetics simulation results. The developed autoignition model can reproduce the results using engine and detailed reaction kinetics simulation with a very good accuracy.
As next step, the developed autoignition model is implemented into a phenomenological combustion model. Experimental investigations are carried out on a single-cylinder heavy-duty diesel engine for validation of the developed model for engine process simulation. Finally, the proposed novel ignition delay model for combustion control is tested using a software in the loop methodology and also on the engine test bench. The new combustion control concept is evaluated, and potentials under transient conditions are evaluated.
Recommended Content
Authors
Topic
Citation
Rezaei, R., Tilch, B., Delebinski, T., and Bertram, C., "Diesel Combustion and Control Using a Novel Ignition Delay Model," SAE Technical Paper 2018-01-1242, 2018, https://doi.org/10.4271/2018-01-1242.Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Unnamed Dataset 3 | ||
Unnamed Dataset 4 | ||
Unnamed Dataset 5 | ||
Unnamed Dataset 6 | ||
Unnamed Dataset 7 | ||
Unnamed Dataset 8 | ||
Unnamed Dataset 9 |
Also In
References
- California Air Resources Board Evaluating technologies and methods to lower nitrogen oxide emissions from heavy-duty vehicles https://www.arb.ca.gov/research/veh-emissions/low-nox/low-nox.htm
- European Commission Reducing CO 2 emissions from heavy-duty vehicles http://ec.europa.eu/clima/policies/transport/vehicles/heavy/index_en.htm
- Otto , F. , Dittrich , P. and Wirbeleit , F. Status of 3D-simulation of diesel combustion 3rd Indicating Symposium 289 310 1998
- Halstead , M. , Kirsch , L. , and Quinn , C. The Autoignition of Hydrocarbon Fuels at High Temperatures and Pressures - Fitting of a Mathematical Model Combustion and Flame 30 45 60 1977
- Kong , S.C. , Han , Z. , and Reitz , R.D. The Development and Application of a Diesel Ignition and Combustion Model for Multidimensional Engine Simulation SAE Technical Paper 950278 1995 https:// doi.org/10.4271/950278
- Sazhina , E.M. , Sazhin , S.S. , Heikal , M.R. , Babushok , V.I. et al. A detailed modelling of the spray ignition process in diesel engines 160 1 317 344 2000
- Ramos , J.I. Internal Combustion Engine Modeling Hemisphere Publishing Corporation 1989
- Kusaka , J. , Yamamoto , T. , and Daisho , Y. Simulating the Homogeneous Charge Compression Ignition Process Using a Detailed Kinetic Model for N-Heptane Mixtures International Journal of Engine Research 1 3 281 289 2000
- Løvås , T. , Mauss , F. , Hasse , C. , and Peters , N. Modeling of HCCI Combustion Using Adaptive Chemical Kinetics SAE Technical Paper 2002-01-0426 2002 10.4271/2002-01-0426
- Mauss , F. , and Johansson B. Homogeneous charge compression ignition engines: A review on experiments and numerical investigations 5. Congress engine combustion processes Essen 2001
- Zheng , J. , Yang , W. , Miller , D.L. , and Cernansky , N.P. A Skeletal Chemical Kinetic Model for the HCCI Combustion Process SAE Technical Paper 2002-01-0423 2002 10.4271/2002-01-0423
- Wolfer , H.H. Ignition lag in diesel engines VDI-Forschungsheft 392 621 436 1938
- Sitkei , G. Kraftstoffaufbereitung und Verbrennung bei Dieselmotoren Springer Verlag 1964
- Hiroyasu , H. , Kadota , T. , and Arai , M. Development and Use of a Spray Combustion Modeling to Predict Diesel Engine Efficiency and Pollutant Emissions: Part 1 Combustion Modeling Bulletin of JSME 26 214 569 575 1983
- Weisser , G. A. Modelling of combustion and nitric oxide formation for medium-speed DI diesel engines 2001
- Müller , U. C. 1993
- Ciezki , H.K. and Adomeit , G. Shock-Tube Investigation of Self-Ignition of N-Heptane-Air Mixtures under Engine Relevant Conditions Combustion and Flame 93 4 421 433 1993
- Patel , A. , Kong , S.C. , and Reitz , R.D. Development and Validation of a Reduced Reaction Mechanism for HCCI Engine Simulations SAE Technical Paper 2004-01-0558 2004 10.4271/2004-01-0558
- Barba , C. 2001
- Rezaei , R. , Eckert , P. , Seebode , J. , and Behnk , K. Zero-Dimensional Modeling of Combustion and Heat Release Rate in DI Diesel Engines SAE International Journal of Engines 5 874 885 2012 10.4271/2012-01-1065
- Rezaei , R. , Dinkelacker , F. , Tilch , B. , Delebinski , T. et al. Phenomenological Modeling of Combustion and NOxemissions Using Detailed Tabulated Chemistry Methods in Diesel Engines International Journal of Engine Research 17 8 846 856
- Baumann , W. , Dreher , T. , and Stelzer , S. DoE for Series Production Calibration 7th Conference on Design of Experiments (DoE) in Engine Development 2015
- Gehrke , S. , Kovács , D. , Eilts , P. , Rempel , A. et al. Investigation of VVA-Based Exhaust Management Strategies by Means of a HD Single Cylinder Research Engine and Rapid Prototyping Systems SAE International Journal of Commercial Vehicles 6 1 47 61 2013 10.4271/2013-01-0587
- Nakayama , S. , Fukuma , T. , Matsunaga , A. , Miyake , T. et al. A New Dynamic Combustion Control Method Based on Charge Oxygen Concentration for Diesel Engines SAE Technical Paper 2003-01-3181 2003 10.4271/2003-01-3181
- Arnold , N. 2013
- Sahara , H. , Kakuda , Y. , Kim , S. , Shimo , D. et al. Development of Model-Based Combustion Control to Ensure Robustness of Emissions, Fuel Consumption and Noise Performances in New Generation Diesel Engine Advances in Automotive Control 7 95 100 2013
- Ikura , S. , Kadota , T. , and Hiroyasu , H. Ignition Delay of Fuel Sprays in a Constant Volume Bomb Trans. JSME 41 345 1559 1568 1975
- Steck , D. Hannover 2017
- Döhl , D. Bewertung des 2017