乙醇在摩托车汽油机中的试验研究  

An Experimental Investigation into Motorcycle Engines Fueled with Partial Ethanol

作　　者：许沧粟[1] 顾洁[1] 杜德兴[1] 

机构地区：[1]浙江大学能源工程系,杭州310027

出　　处：《内燃机工程》2003年第5期59-62,共4页Chinese Internal Combustion Engine Engineering

摘　　要：本文针对摩托车汽油机进行乙醇的应用研究,在汽油机结构不作变动的条件下,在发动机台架试验中,掺烧一定比例的纯乙醇和工业乙醇。测试了发动机不同转速和负荷时,燃用纯汽油和汽油 乙醇混合燃料时的功率、能耗率及排放性能。试验结果表明,汽油 乙醇混合燃料可以提高发动机的动力性和能耗率,同时改善排放。This paper describes an experimental study of motorcycle gasoline engine fueled with gasolineethanol blends when the engine structure is unchanged. The experiment was conducted for measuring the engine output, specific fuel consumption and exhaust emission performances under different engine speeds and loads as the engine fueled with gasoline and gasolineethanol blends respectively. The results show that adding ethanol to gasoline can improve the power, fuel economy and exhaust emission of motorcycle engines.

关 键 词：内燃机 摩托车发动机 汽油-乙醇混合燃料 

分 类 号：TK46[动力工程及工程热物理—动力机械及工程]