Performance Evaluation of a DENSO developed Micro-Laser Ignition System on a Natural Gas Research Engine
Performance Evaluation of a DENSO developed Micro-Laser Ignition System on a Natural Gas Research Engine
复制标题
DENSO 开发的天然气研究发动机微型激光点火系统的性能评估
DOI：
10.1364/lic.2015.t5a.4
复制
发表时间：
2015
影响因子：
4.4
通讯作者：
Jeongung Hwang
中科院分区：
文献类型：
--
作者：
M. Biruduganti;Sreenath B. Gupta;B. Bihari;K. Kanehara;Nicholas C. Polcyn;Jeongung Hwang
在一台单缸天然气研究发动机上对电装公司研制的微型激光点火系统进行了性能评价。在两种发动机载荷条件下，对预燃室间距和孔尺寸的几种几何组合进行了试验。制动热效率（BTE）的显着改善，实现了由于稀点火极限的延伸，在NOx的轻微处罚。
The performance of a prototype micro-laser ignition system developed by DENSO was evaluated on a single cylinder natural gas research engine. Several geometric combinations of pre-chamber spacing and hole sizes were tested at two engine load conditions. Significant improvements in brake thermal efficiency (BTE) were realized due to the extension of the lean ignition limit with a slight penalty in NOx.