| 제목 |
DCI 시스템에서 코일 배치에 따른 성능 특성에 대한 수치해석 연구 |
| 분야 |
엔진 및 연소 |
| 언어 |
Korean |
| 저자 |
최광돈(이림전자), 우수형(현대자동차), 권영명(보그워너충주), 최민기(한양사이버대학교) |
| Key Words |
Dual coil ignition system(DCI 시스템), Numerical simulation(수치해석), Lean burn(희박연소), Induced current(유도전류), Magnetic field(자기장) |
| 초록 |
In this study, numerical analysis was conducted to investigate the performance characteristics of a DCI system according to the coil arrangement. An analysis was carried out to develop the DCI system through numerical analysis research. Unlike the ignition system of a gasoline engine, which typically consists of a single coil, the DCI system used in this study consists of two coils. This system increases combustion stability in lean burn by using high ignition energy and various ignition control strategies. Since the DCI system uses two ignition coils, the magnetic fields formed around the coils can influence each other when they are used simultaneously, even if primary coil input conditions remain the same. Therefore, with the use of numerical analysis models, the differences in performance characteristics according to the placement of the two coils will be studied and utilized in the control strategy of the DCI system. |
| 원문(PDF) |
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