摘要
利用GT-Power软件对发动机使用E28乙醇汽油后对发动机性能进行分析,对比出两种燃料使用后的发动机功率、扭矩及燃油经济性的变化。分析结果表明,使用E28乙醇汽油在优化空燃比及点火提前角后,动力性可提升2.8%,燃料消耗量增大10%。
Analyzing the engine performance after feeding E28 ethanol gasoline by GT-Power software, we compared the changing of engine power, torque and BSFC by feeding two different fuels. And the results show that the power performance will be promoted by 2.8% and BSFC will be promoted by 10% by optimizing air-fuel ratio and spark advance angle.
出处
《小型内燃机与车辆技术》
2015年第3期56-59,共4页
Small Internal Combustion Engine and Vehicle Technique
关键词
乙醇汽油
空燃比
点火提前角
Ethanol gasoline, Air-fuel ratio, Spark advance angle
