车载诊断系统OBD在在用汽车排气污染物检测中的应用研究  

Research on the Application of On-board Diagnostic System OBD in the Detection of Automobile Exhaust Pollutants

作　　者：任泽豪 高鹏飞 REN Zehao;GAO Pengfei(Hebi Automobile Engineering Professional College,Hebi,Henan Province,458030 China)

机构地区：[1]鹤壁汽车工程职业学院,河南鹤壁458030

出　　处：《汽车知识》2023年第7期111-113,共3页Auto Know

摘　　要：近年来,随着国内汽车产业布局逐渐走向国际化,汽车车载诊断系统OBD在车辆上的应用普及度越来越高。作为驱动性和排放诊断的基础,OBD主要用来检测在用汽车污染物排放超过规定值是否由于汽车零部件的故障,同时该系统也为广大汽车服务行业技术人员带来极大的便利性。文章通过介绍国内外车载诊断系统OBD在在用汽车排气污染物检测中应用研究现状,分析了国内汽车维修行业OBD系统应用的发展模式及其存在的问题,并针对相关问题提出解决之道。In recent years,with the gradual internationalization of the domestic automobile industry layout,the application of the automobile on-board diagnostic system OBD in vehicles is getting higher and higher.As the basis of driving and emission diagnosis,OBD is mainly used to detect whether the pollutant emission of used vehicles is due to the failure of auto parts.At the same time,the system also brings great convenience to the technicians in the automobile service industry.This paper introduces the application status of on-board diagnostic system OBD in the detection of automobile exhaust pollutants,analyzes the development mode of OBD system application in domestic automobile maintenance industry,and proposes solutions to related problems.

关 键 词：车载诊断系统 排气污染物 汽车排放检测 

分 类 号：U473.9[机械工程—车辆工程]