【摘要】 针对汽油机瞬态工况所面临的某些问题,采用实验手段研究了汽油机恒转速增转矩瞬态工况下的燃烧过程,通过与稳态工况比较,分析了其示功图、平均指示压力、最高燃烧压力及其对应的曲轴转角、瞬时放热过程以及累计放热过程等参数,得出了汽油机恒转速增转矩瞬态工况下燃烧的特性。更多还原

【Abstract】 The transient combustion process of gasoline engine under a condition of constant speed and increasing torque is experimentally studied and the corresponding transient combustion characteristics are obtained with a number of parameters analyzed and compared to that in stable condition,including indicated diagram,mean effective pressure,peak combustion pressure and its corresponding angle,as well as transient and cumulated heat release curves.更多还原