Kirchberger, Roland

[ 1 ] - Experimental investigations on a pre-chamber spark plug with variable heat range by integrating a controlled hot surface

In gasoline engines, pre-chamber spark ignition systems are used to achieve high efficiency and low NOx emissions when operating under lean conditions. While a cold pre-chamber spark plug can lead to misfiring and flame quenching under cold start or part load operation, a hot pre-chamber can result in uncontrolled pre-ignition phenomena under full load operation. This paper presents an approach...