Diesel Combustion Prediction in Transient Operation Using a New Cycle-simulation (Fourth Report)

-Transient Performance Prediction Using the Engine ControlModel-

Abstract

A transient engine simulation model, which consists of a zero-dimensional diesel combustion model, a one-dimensional gas flow model and an engine control model, was developed. By combining the engine control model with the previously developed engine model, it was made possible to predict the change of the combustion characteristics with the calibration of the engine control program. Application of this model to the New European Driving Cycle showed a good agreement with the measured data.