희박연소를 위한 DCI(Dual Coil Ignition) 시스템 수치해석 연구

다국어 초록 (Multilingual Abstract)

This paper is a study on the DCI system for lean burn using numerical simulation. The DCI system is composed of two coils and offers the advantage of generating a high voltage spark at two points. A numerical simulation model can predict the final spark energy and it was developed based on the DCI system. It can predict not only the final spark energy but also the current results of the discharged secondary coil, so it can be used to develop various ignition strategies. A single coil ignition model was also constructed at the same time for comparison and analysis. The DCI system numerical simulation model can be used for the optimization study of the discharge start point, discharge period and the ignition energy change according to the change in the design variable.

참고문헌 (Reference)

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