摘要
论述了电子控制LPG-柴油双燃料发动机的控制方案,对比分析了电子控制LPG-柴油双燃料发动机和原柴油机的外特性和负荷特性,并给出了汽车道路试验结果。结果表明,汽车动力性不降低;烟度排放显著下降;NOx排放变化不大;HC和CO排放增加;燃料消耗下降;汽车最低稳定车速不变。
The control scheme of the LPGdiesel dualfuel engine applying electronic control was discussed,the full load speed characteristics and load characteristics of the LPGdiesel dualfuel engine and the diesel engine were compared, and the road experiment were carried out. The results show that the output performance is not reduced, smoke emission is significantly reduced,NOx emission is hardly changed,HC emission and CO emission are increased,fuel consumption is reduced,and automotive minimum steady speed is not changed.
出处
《长安大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2003年第5期63-66,共4页
Journal of Chang’an University(Natural Science Edition)
基金
陕西省交通厅科学研究项目(000321022062)
