MODELING OF OPERATIONS IN DYNAMIC REGIMES OF SUPERCHARGED DIESEL ENGINES USING TRANSFER FUNCTIONS

Salvadore-Mugurel BURCIU

Abstract


In the paper is presented a mathematical model based on the transfer functions which is used for establishing the differential equation which expresses the dynamic behavior on working of supercharged internal combustion engines. Mathematical model is based on knowledge of the working characteristics for the stationary regimes and non-stationary ones in their vicinity, for the engines subsystems, such as engine without auxiliary systems, engine turbocharger, exhaust and intake manifold and also the fuel injection system. Are presented transfer functions for each engine subsystems and also like whole supercharged engine, functions that are used for adjusting automatic command and control systems of the engines. 

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References


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