Characterization and dynamic response of an exhaust gas recirculation venturi for internal combustion engines

被引：6

作者：

Lujan, J. M. ^{[1
]}

Galindo, J. ^{[1
]}

Vera, F. ^{[1
]}

Climent, H. ^{[1
]}

机构：

[1] Univ Politecn Valencia, CMT Motores Term, E-46071 Valencia, Spain

来源：

PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING | 2007年 / 221卷 / D4期

关键词：

exhaust gas recirculation; venturi mixer; dynamic response; flow cells;

D O I：

10.1243/09544070JAUTO344

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This article describes different measurement techniques used on an exhaust gas recirculation (EGR) venturi. The main objective of this study is to assess the effect produced by the EGR venturi on the manifold flows of reciprocating internal combustion engines. An understanding of this behaviour is important for performing optimum designs for the connected pipes within the venturi. The presentation of an engine modelled and combined with facilities of steady and pulsating flow allows rigorous characterization of the behaviour of such a feature to be obtained, while taking into account the different operating conditions in which it can function.

引用

页码：497 / 509

页数：13

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