基于进气温度压力传感器的PVE J2测试方法研究  

Test method of PVE J2 based on TMAP sensor

作　　者：陈旭健 钟远铭 赖先涛 Chen Xujian;Zhong Yuanming;Lai Xiantao

机构地区：[1]上汽通用五菱汽车股份有限公司,广西柳州市545007

出　　处：《时代汽车》2022年第12期153-156,共4页Auto Time

摘　　要：面对日益严峻的汽车排放污染物对生态环境造成的影响,环境保护部、国家质量监督检验检疫总局联合发布GB18352.6-2016《轻型汽车污染物排放限值及测量方法(中国第六阶段)》,即国六排放法规,于2020年7月1日起实施。OBD系统是汽车用于排放控制系统监测的车载诊断系统,PVE测试作为OBD系统的校验,是确保汽车排放污染物被监控的重要环节。本文基于对进气温度压力传感器的PVE测试,研究其测试的流程及方法。Facing the increasingly severe impact of automobile pollutants on the ecological environment,the Ministry of Ecology & Environment and the General Administration of Quality Supervision,Inspection and Quarantine of the People’s Republic of China jointly issued GB18352.6-2016 " Limits and Measurement Methods for emissions from light-duty vehicles (China 6) ",the National VI emission regulations,which has been implemented on July 1,2020.The OBD system is an on-board diagnostic system used for vehicle emission control system monitoring.As a verification of the OBD system,the PVE test is an important link to ensure that vehicle emission pollutants are monitored.Based on the PVE test of the TMAP(intake air temperature and pressure) sensor,this paper studies its testing process and method.

关 键 词：汽车排放 OBD系统 PVE测试 进气温度压力传感器 

分 类 号：U46[机械工程—车辆工程]