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《Transactions of Csice》 1987-04

## Numerical Simulation of Fuel Supply Character for Main and Idle Systems of Carburetor under SteadyWorking Conditions

Bi Xiaoping;Chen Changyou;Jiang Deming (Xi'an Jiaotong University)
This paper establishes a mathematical model for the main and idlesystems of a carburetor under steady working conditions.In this model,the two phase flow of fuel and air in the thin pipes of a carburetor is computed according to branch points,the interaction of the main system and idlesystems is considered;the effect of a triplethroat is calculated for air flow.A home-made EQH102 single chamber-triplethroat carburetor is computed asan example.The comparision of the computed values and the experimentalvalues shows little error between them.The effects of the variations ofseveral parameters on fuel supply characters are studied.It is practicable toapply this simulation program to more detailed analytical studies of car-buretor metering.
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 【References】
 Chinese Journal Full-text Database 2 Hits
 1 Yue Zhenwu Zhu Shengliu Yao Youlin (Department of Machine Design Engineering);Numerical Simulation of Gas Exchange of Stratified Scavenging of Two Stroke Gasoline Engine[J];JOURNAL OF LUOYANG INSTITUTE OF TECHNOLOGY;1998-01 2 Wang Zhang (Beijing Automobile Appliances Research Institute);An Experimental Study of Main Metering System in Carburetors[J];Transactions of Csice;1989-01
 【Co-references】
 Chinese Journal Full-text Database 1 Hits
 1 Zhu Shengliu;Numerical Calculation of the Pressure Waves in Exhaust System of Two Stroke Cycle Engines[J];Journal of Luoyang Institute of Technology;1987-01
 【Secondary References】
 Chinese Journal Full-text Database 1 Hits
 1 ZHU Sheng liu, YUE Zhen wu, ZHANG Bing yi (Luoyang Institute of Technology,Luoyang 471039);Study of Double Entry Stratified Charging on a Two Cycle Gasoline Engine[J];Transactions of Csice;2000-04
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