In this paper a model of the diesel combustion is introduced, which can simulate post-injections for the regeneration of diesel particulate filters. The combustion process is modeled with two phases. The intended use is a HiL-simulator for engine control units. The model must therefore be executed in realtime.For comparison a model based on the work of Constien (Constien, 1991) is also described. This model is currrently used for HiL-applications.Evaluation plots of the accuracy of the models are included as well as plots of the execution time on HiL-hardware.
Modeling Post-Injections for HiL-Simulations
Sae Int. J. Engines
SAE World Congress & Exhibition ; 2008
Sae International Journal of Engines ; 1 , 1 ; 177-187
2008-04-14
11 pages
Aufsatz (Konferenz)
Englisch
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