利用谐振进气改善化油器发动机的性能  

Performance Improvement of Carburetted Engine by Adopting a Resonant Intake System

作　　者：孙绍重 李金成 

机构地区：[1]长春汽车研究所

出　　处：《内燃机工程》1990年第3期1-9,共9页Chinese Internal Combustion Engine Engineering

摘　　要：本文分析了谐振进气系统的基本原理,论述了谐振进气系统的固有频率、共振转速、进气压力波和整机充气效率等重要数据的预估方法,研制了6102化油器发动机的谐振进气系统,并探讨了谐振进气对发动机燃烧品质和性能的影响。Fundamental principles of resonant intake system are analysed and the methods for predicting the frequency,resonance speeds,intake pressure wave and engine charging efficiency are discussed in this paper.The resonant intake system for 6102 carburetted engine has been developed.And the effects of intake resonance on engine combustion and performance are also approached.

关 键 词：发动机 化油器 性能 进气系统 

分 类 号：TK413.81[动力工程及工程热物理—动力机械及工程]