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.
出处
《客车技术与研究》
2005年第4期30-32,共3页
Bus & Coach Technology and Research
关键词
在用车
电控补气
三元催化器
排放
In use vehicle
Electronic controlled air supply
Three-way catalyst
Emission