【摘要】 针对汽油机瞬态工况所面临的某些问题,采用实验的手段,研究了汽油机恒转矩增转速瞬态工况下的燃烧过程.通过与稳态工况进行比较,对其示功图、平均指示压力、最高燃烧压力及其对应的曲轴转角、瞬时放热过程和累计放热过程等参数进行了分析,得出了汽油机恒转矩增转速瞬态工况下的燃烧特性.更多还原

【Abstract】 The combustion process of gasoline engine under constant torque increasing speed operating condition is studied in the way of experiment.Indicated diagram,mean effective pressure,peak cylinder pressure and its corresponding angle,heat release process were analyzed.The combustion regulations under transient condition were put forward.更多还原