Abstract
Recent years, the regulation of emission and fuel consumption have been becoming stricter. On the other hand, additional devices of engine make the engine control system more complicated. For these reasons engine control development load is becoming heavier and heavier. It is possible to improve efficiency of engine control development by making good use of models and development process where models are introduced is calledModel Based Development (MBD). But it is necessary to spend much time still and all at obtaining accurate engine plant models enough to apply them for control design. In this paper, rapid modeling process that includes sophisticated formula-based physical modeling methodology is introduced.
