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GT-Power model Stork-Werkspoor 280

Rechten: Alle rechten voorbehouden

GT-Power model Stork-Werkspoor 280

Rechten: Alle rechten voorbehouden

Samenvatting

For tuning applications an engine performance model in GT-Power is requested by the service department of Wärtsilä Zwolle. An engine performance model in GT-Power consists of different smaller modules like a combustion, cylinder, engine cranktrain, intake and exhaust, charger cooler and a turbocharger. All these smaller modules got to be matched to existing data from the engine.
The main question is: how an engine performance model is build and how accurate that model will be. Before starting to build the model in GT-Power some tutorials and other practicing is done to fully understand how GT works. With that knowledge and experience the model is build from scratch. The model consists of combustion, 6 cylinders, crank train, intake and exhaust ports and valves, charge cooler and a turbocharger.
The results are without the turbocharger because the turbine map was not accurate enough. The results that have been achieved are been satisfactory. A fully predictive combustion through the entire speed and load range. Accurate results for temperatures and pressures airflow through the engine and a fine working compressor map. The recommendations for this project further are to complete the turbine map and used the newest predictive combustion model that has been released by GT-Power.

Toon meer
OrganisatieHogeschool van Arnhem en Nijmegen
InstituutInstituut Automotive
Gepubliceerd in
Datum2012-01-11
TypeBachelorscriptie
TaalEngels

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