小型柴油机谐振增压的探讨

An Investigation on the Resonant Intake Charge of Small Size Diesel Engine

探讨了小型集油机谐振增压的机理，并在此基础上提出了一种谐振增压管长度的计算式，此计算式既反映了增压管长度与柴油机结构参数、使用参数之间的关系，又简明实用。本文还介绍了此计算式在２８５Ｑ型柴油机谐振增压中的运用和性能对比试验。

In this paper,the mechanism of the resonant intake charge of small size diesel engine isinvestigated,and on the basis of it a formula of tube length of resonant intake charge is of-fered.The formula not only reflectes relations of charging tube length and construction pa-rameters and Operation parameters of diesel engine,but also is simple and practical.Thepractical example of resonant charge that the formula is applied to Model 285Q diesel engineand characteristics compared experiments is also introduced。