Publisher : The Korean Society of Mechanical Engineers
DOI : 10.22634/KSME-B.19220.127.116.11
Title & Authors
A basic study on ignitor for lean burn Lee, Sang-Jun; Na, Seong-O; Lee, Jong-Tae;
In order to establish the ignition system for lean burn, the influence of the number of spark plug, spark times and spark intervals on discharge pattern of spark energy on ignitability and combustion characteristics were evaluated. It showed that, ignitability remarkably increased with the case of multiple spark ignition system than with the case of single spark and the lean limit extended fuel/air equivalence ratio by 0.1, the increase of magnitude and lasting time of capacity component and inductance component was multi spark discharge in a row.