abstract: this paper develops an analytical formula for the effect of engine moving parts mass on engine fuel consumption ratio and carriesout an example calculation.
文摘:发展了一个发动机运动件品质对燃油消耗率影响的分析公式,进行了实例计算。
thisformula can be used to evaluate the relative changes of engine specific fuel consumption caused by the relative changes of engine moving parts mass during engine design and practical operation.