Simulacion de un sistema de inyeccion common-rail
Fecha
6-07-2015
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Jaén: Universidad de Jaén
Resumen
[ES] Simulacion del comportamiento de un sistema de inyeccion Diesel, a traves de un software especifico diseñado a tal efecto por la firma AVL. Los sistemas de este tipo se simulan a traves de modelos de zona cero en depositos, asi como modelado unidimensional en conductos. Se definen los componentes del sistema, geometrias, ets, asi como diferentes condiciones de carga de motor donde ira acoplado. Una vez definidos, se simula su comportamiento evaluando como variables de salida el flujo masico, la masa inyectada, la presion de inyeccion, la posicion de la aguja de la tobera, etc. Se analizan los resultados y se estudia la influencia de cada variable de salida.
[EN] Simulation of the behavior of a diesel injection system, through a specific software designed for this purpose by the firm AVL. Systems of this type are simulated through zero zone models in deposits, as well as one-dimensional modeling in conduits. The system components, geometries, ets, as well as different engine load conditions are defined where anger is coupled. Once defined, its behavior is simulated evaluating as output variables the mass flow, the injected mass, the injection pressure, the position of the nozzle needle, etc. The results are analyzed and the influence of each output variable is studied.
[EN] Simulation of the behavior of a diesel injection system, through a specific software designed for this purpose by the firm AVL. Systems of this type are simulated through zero zone models in deposits, as well as one-dimensional modeling in conduits. The system components, geometries, ets, as well as different engine load conditions are defined where anger is coupled. Once defined, its behavior is simulated evaluating as output variables the mass flow, the injected mass, the injection pressure, the position of the nozzle needle, etc. The results are analyzed and the influence of each output variable is studied.