双排气管点燃式汽车尾气排放检测方法探究  

Research on exhaust emission inspecting method of spark-ignition engine vehicle with double exhaust pipes

作　　者：戴晓锋[1] 

机构地区：[1]扬州工业职业技术学院

出　　处：《汽车与安全》2016年第6期114-117,共4页Auto & Safety

摘　　要：双排气管点燃式汽车在进行双怠速法、稳态工况法及简易瞬态工况法检测时,插入几个取样探头、测量几次会影响尾气检测结果中的成分浓度,文中从检测标准要求、比对实验方法验证、排气管构造解析三个方面进行了论证.When double idle state method and ASM and Simple VMAS are used to inspect exhaust emission of spark-ignition engine vehicle with double exhaust pipes, the number of sampling probe and measurement will impact the concentration of emission test results. In this paper, testing standards requirements, comparison experiment method validation and exhaust pipe structure will be demonstrated.

关 键 词：双排气管 点燃式汽车 尾气排放检测 方法探究 

分 类 号：U467.48[机械工程—车辆工程]