汽油发动机的动力特性分析

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从发动机功率P,扭矩T与曲轴转速n之间的关系分析了发动机的动力特性,并提出了动力特性的三个评价指标,可为汽车相关工程技术人员提供参考。 This article discusses the dynamic performance of the engine from the relationship among engine power,torque and crankshaft speed,and proposes three evaluating indexes of the dynamic performance,which may give a reference to the engineers and technicians related to automobile.