【摘要】 综述了柴油机进气道性能参数的表达方法；通过工程实例回归分析，研究了用哪种自变量表达进气道性能参数与发动机的性能指标关系最密切。进气道综合性能系数可作为直喷式柴油机进气道性能优化的控制参数。更多还原

【Abstract】 This paper discusses comprehensively the inlet port performance indexes representation method with different independent variables in diesel engine. The authors have studied which parameter has a closest ralation with engine performance,The synthetic performance coefficient controlled can be used as an optimizing control of inlet port performance indexes in a D,I. diesel engine.更多还原