Design and Implementation of Electric Current Control Device for Ignition Coil in Spark Ignition Engine
스파크 점화기관의 점화코일 전류제어장치 설계 및 구현

Geum-Boon Lee, Seok-Won Choi, Doo-Hyun Kim, Beom-Oon Cho
2012 The Journal of the Korean Institute of Information and Communication Engineering  
In this paper, we design and implement a electric current controller for ignition coil to measure the amount of current and to supply the additional current under vehicle driving conditions in spark ignition engines. The proposed controller can provide the stable current and prevent the overcurrent by measuring the amperage of primary ignition in real time. Also it enhances the performance of vehicle engine by controling the amount of ignition energy that make power increase and fuel burn more
more » ... and fuel burn more completely. The power and torque of the normal vehicle is evaluated as performance index for the experimental validation of the control module. The experimental results using dynamometer equipment show that after control module-mounted elevates the average of 10% more in both power and torque compared with before module-mounted. 키워드 자동차 점화코일, 전류 제어, 스파크 점화기관
doi:10.6109/jkiice.2012.16.12.2682 fatcat:cn47xlnvkbc2dhfryhk3weuwuy