车用M85甲醇汽油动力性和经济性实验研究  

Experiment Study on Economy and Power of M85 Methanol Gasoline

作　　者：史本伟[1] 王文璇[1] 郭忠庆[1] 邱坤[1] 

机构地区：[1]长安大学汽车学院,陕西西安710064

出　　处：《汽车零部件》2015年第6期23-25,共3页Automobile Parts

摘　　要：采用发动机外特性实验研究M85甲醇汽油的动力性和经济性。实验结果表明：车用M85甲醇汽油最大输出功率比RON93号汽油高0.2%~3.3%;车用M85甲醇汽油实测燃油消耗率比RON93号汽油高出38%~62%,M85甲醇汽油与国标汽油的替代比约1.5∶1.0;经过等热值燃油消耗率转化以后,车用M85甲醇汽油等热值燃油消耗率比RON93号汽油低9%~24%。所以RON93号汽油改为M85甲醇汽油后,动力性和经济性都得到一定提升,满足使用要求。The power and economy performance of M85 methanol gasoline were studied by engine external characteristic test. The experimental results show that： when using M85 methanol gasoline instead of RON 93 gasoline,the maximum output power is increased by 0. 2% ~3. 3%; the measured fuel consumption rate is increased by 38% ~ 62%,which is 1. 5∶ 1. 0 in average; after the heating value fuel consumption rate conversion,M85 methanol heating value fuel consumption rate is 9% ~ 24% lower than that of RON93 gasoline. So power and economy have been raised after using M85 methanol gasoline and the use requirement is satisfied.

关 键 词：M85甲醇汽油 经济性 动力性 实验 

分 类 号：U473.1[机械工程—车辆工程] U467.2[交通运输工程—载运工具运用工程]