汽油机燃用汽油—乙醇混合燃料的试验研究  

An Experimental Investigation on Gasoline-Ethanol Blends Fueled Engine

作　　者：顾洁[1] 杜德兴[1] 

机构地区：[1]浙江大学,杭州310027

出　　处：《小型内燃机与摩托车》2003年第2期42-45,共4页Small Internal Combustion Engine and Motorcycle

摘　　要：本文针对摩托车汽油机燃用乙醇的应用研究 ,在汽油机结构不作变动的前提下 ,掺烧一定比例的工业乙醇 ,进行发动机台架试验。在节气门开度分别为 2 5 %、5 0 %、75 %及 10 0 %时 ,在不同转速和负荷下 ,对发动机的功率、扭矩、能耗率及排放性能进行了研究 ,并与原机进行比较。试验结果表明 ,燃用汽油—乙醇混合燃料可以提高发动机的动力性和经济性 。This paper describes an experimental study of motorcycle gasoline engine fueled with gasoline ethanol blends when the engine structure is not changed. The Experiments are developed under different engine speed and different engine load when fueled with pure gasoline and gasoline ethanol blends. The results show that ethanol added to the gasoline can improve the economy and exhaust emissions of the motorcycle engine.

关 键 词：汽油机 汽油 乙醇 混合燃料 试验 摩托车 排放特性 

分 类 号：TK418.9[动力工程及工程热物理—动力机械及工程]