利用电控补气装置和三元催化器改善在用车排放的试验研究  

Test Study of the Emission of Improvement In-use Vehicles by Use of Electronic Controlling Air Supply Device andThree-way Catalyst

作　　者：闵照源[1] 

机构地区：[1]国家客车质量监督检验中心,重庆400067

出　　处：《客车技术与研究》2005年第4期30-32,共3页Bus & Coach Technology and Research

摘　　要：针对目前我国在用车排放的特点,分析化油器车排放较高的原因,介绍电控补气装置和三元催化器的工作原理,并使用AVL4000型五组份分析仪对电控补气装置和三元催化器改善在用车排放的效果进行试验研究,最后提出改善在用化油器车应注意的几个问题。According to characteristics of inuse vehicles emission in China, the paper analyzes the reason of bad emission for vehicles with carburetor, introduces the theory of electronic controlling air supply device and three-way catalyt, researches the emission of the vehicle with electronic controlled air supply device and three-way catalyst by use of AVL 4000 the 5-element emission analyzer, and then refers some problems noticed for improving the emission of vehicles with carburetor.

关 键 词：在用车 电控补气 三元催化器 排放 

分 类 号：X383[环境科学与工程—环境工程] U464.136[机械工程—车辆工程]