汽车尾气成份分析及故障诊断  

Analysis on the Automobile Exhaust Ingredient and Breakdown Diagnosis

作　　者：张忠伟[1] 沈璟虹[1] 曹友春[1] 

机构地区：[1]无锡科技职业学院,江苏无锡214028

出　　处：《漯河职业技术学院学报》2008年第2期26-28,共3页Journal of Luohe Vocational Technical College

摘　　要：在汽车产业高速发展的同时,汽车也带来了大气污染。燃油在不完全燃烧时,所排出的一些有害物质对环境及人体的污染和破坏。汽车尾气成份与汽车的工况有最直接的关系。通过检测汽车不同工况下尾气中不同气体成份的含量,可判断汽车的故障部位。With automobile industry high-speed development, the automobile has also brought the air potlution, when it is incomplete combustion, the automobile would discharge deletrious substances to pollute the environment and human body, the exhaust ingredient has direct relation with its machine operation. So, we can judge the breakdown spot by examining the different component content of the ingredient in different operating situation.

关 键 词：汽车 尾气分析 故障诊断 

分 类 号：U473.9[机械工程—车辆工程]