摘要
本文使用实验方法研究了柴油/汽油双燃料发动机的排放及燃油经济性。试验结果表明,准均质燃烧方式(QHCCI)在保留柴油机良好的燃油经济性的前提下,可以大幅度降低NO_x和碳烟排放;在自然吸气状态下,试验样机的这两项指标都达到了欧洲Ⅱ号标准,但HC、CO排放有所提高。
This paper studied the emission and fuel economy of a dual fuel engine with experimental method. The results show that the quasi-hjomogeneous charge combustion compression ignition (OHCCI) process greatly reduced NOx and smoke emission while maintaining the same fuel economy as that of a diesel engine. The modified engine meets requirements of E n emission regulations for NOx and smoke emission. The HC and CO emission are higher.
出处
《汽车工程》
EI
CSCD
北大核心
2002年第3期221-223,共3页
Automotive Engineering
基金
丰田基金
国家自然基金重点项目(59936130)资助