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Predictive Modelling Study of the Transient Load Response in a Heavy-Duty Turbocharged Diesel Engine
Technical Paper
2000-01-0583
ISSN: 0148-7191, e-ISSN: 2688-3627
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Event:
SAE 2000 World Congress
Language:
English
Abstract
The results of a predictive modelling study on the transient load response of a heavy-duty turbocharged diesel engine are presented in this paper. The model is based on a wave-action calculation code, whose input parameters are managed by an external module, which updates their value according to the changing engine running conditions. The transient operation aimed at is a load increase from idle to full load, at constant engine speed. Several modifications to the engine design have been simulated: valve size and timing, inlet manifold dimensions, insulation of the exhaust manifold, and turbine design. The response of the engine operation to these modifications has been evaluated by means of the transient duration and of the evolution of relevant engine parameters.
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Citation
Benajes, J., Luján, J., and Serrano, J., "Predictive Modelling Study of the Transient Load Response in a Heavy-Duty Turbocharged Diesel Engine," SAE Technical Paper 2000-01-0583, 2000, https://doi.org/10.4271/2000-01-0583.Also In
References
- Zelenka, P. Aufinger, H. Walter, R. Wolfgang, C. Cooled EGR - a key technology for future efficient H: D: diesels SAE paper 980190 1998
- Dekker, H.J. Sturm, W.L. Simulation and control of a H. D. diesel engine equipped with a new E.G.R. technology SAE paper 960871 1996
- Lüders, H. Stommel, P. Diesel exhaust treatment-new approaches to ultra low emisssion diesel vehicles SAE paper 1999-01-0108 1999
- Walsh, M.P. Global trends in diesel emissions control - A 1999 update SAE paper 1999-01-0107 1999
- Ramos, J.I. Intenal Combustion Engine Modeling Hemisphere publishing 1989
- Horlock, J.H. Winterbone, D.E. The thermodynamics and gas dynamics of internal combustion engines II CLARENDON PRESS 0198562128 Oxford 1986
- Watson, N. Marzouk, M. A non-linear digital simulation of turbocharged diesel engines under transient conditions SAE paper 770123 1977
- Watson, N. Transient performance simulation and analysis of turbocharged diesel engines SAE paper 810338 1981
- Schorn, N. Pischinger, F. Schulte, H. Computer simulation of turbocharged diesel engines under transient conditions SAE paper 870723 1987
- Winterbone, D.E. Yoshitomi, M. The accuracy of calcualting wave action in engine intake manifolds SAE paper 900677 1990
- Watson, N. Computers in diesel engine turbocharging system design. C05/87 ImechE 1987
- Benajes, J. Reyes, E. Lujan, J.M. Modeling study of the scavenging process in a turbocharged Diesel engine with modified valve operation Proceedings of the ImechE. Part C: Journal of Mechanical engineering Science 210 1996
- Payri, F. Benajes, J. Galindo, J. One-dimensinal fluid-dynamic model for catalytic converters in automotive engines SAE paper 950785 1995
- Payri, F. Benajes, J. Reyes, M. Modeling of supercharger turbines in internal-combustion engines International Journal of Mechanical Science 38 835 869 1996
- Payri, F. Reyes, E. Serrano, JR A model for load transients of turbocharged diesel engines SAE paper 1999-01-0225 1999
- Payri, F. Benajes, J. Chust, M.D. Programme pour étude assistée par ordinateur de systemes d'admission et d'echappement de moteurs Entropie 162 17 23 1991
- Benajes, J. Reyes, E. Galindo, J. Peidró, J. Predesign model for intake manifolds in internal combustion engines SAE paper 970055 1997
- Santos, R. A study on the available energy in the exhaust gases of diesel engines Univ. Politécnica de Valencia Spain 1999
- Serrano, J.R. Analysis and modelling of the load transient in turbocharged diesel engines Univ. Politécnica de Valencia Spain 1999