摘要
在不改变ST188小型汽油机结构的基础上,试验研究了E10乙醇汽油和M10甲醇汽油对发动机性能的影响。结果表明:与93#汽油相比,该小型发动机燃用E10乙醇汽油和M10甲醇汽油后,动力性有所降低,但下降幅度不大;在小负荷工况下,经济性较差,在大负荷工况下经济性与93#汽油持平;CO排放量较93#汽油低,大负荷下尤其明显,但HC和NOx总排放量有所增加,其中E10乙醇汽油增加更为明显。
The influence of E10 ethanol-gasoline and M10 Methanol-gasoline on universal small gasoline engine is studied by experiments with ST188 small gasoline engine unchanged.The results indicate that,compared with 93# gasoline,the power performance decreases,economic performance decreases under low load,and it increases under high load.CO emission decreases,which is more obvious under high load,while the sums of HC and NOx increase,and that of E10 ethanol-gasoline is more than that of M10 methanol-gasoline.
出处
《小型内燃机与摩托车》
CAS
北大核心
2010年第3期79-81,共3页
Small Internal Combustion Engine and Motorcycle
基金
上海高校知识创新工程(085工程)建设资助项目(JZ0901)
上海市培养优秀青年教师基金项目资助(gjd-07019)
关键词
小型汽油机
乙醇汽油
甲醇汽油
性能
Small gasoline engine
Ethanol-gasoline
Methanol-gasoline
Performance
