文章基本信息

标题：Design of OBD function test on production vehicle (PVE)
本地全文：下载
作者：Lihui Wang ; Xionghui Zou ; Hongyu Qin 等
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2021
卷号：268
页码：1-11
DOI：10.1051/e3sconf/202126801047
语种：English
出版社：EDP Sciences
摘要：Production Vehicle Evaluation (PVE) test mainly verifies the functionality of OBD system. PVE J2 test needs to verify the diagnostic mechanism for all the diagnostic Trouble Codes (DTC). While the design of fault simulation method is one of the technical difficulties of the whole PVE test. Due to the late start of PVE in China, test methods and technical skills are inadequate. This paper elaborates the failure monitoring principle and diagnosis mechanism of OBD system in detail,systematically introduces the PVE methods and J1, J2, J3 test procedures, studies and analyses the types of OBD malfunction and various fault simulation methods,finally forms a set of PVE test specifications.
关键词：OBD;PVE;test method;malfunction simulation