商用车OBD诊断协议与标准  

OBD Protocols and Standards Applied on Commercial Vehicles

作　　者：朱正礼[1] 孙磊[1] 兰志波[1] 

机构地区：[1]上海汽车集团股份有限公司商用车技术中心,上海200438

出　　处：《汽车电器》2011年第8期11-16,共6页Auto Electric Parts

摘　　要：随着现代商用车技术的发展,基于CAN总线的车载诊断成为主流。本文对现代商用车车载诊断主要标准协议的相对层进行简要的分析和比较,并对全球统一车载诊断(WWW-OBD)协议的发展进行预测。With the technology development of modem commercial vehicles, on-board diagnosis （OBD） based on CAN bus becomes the mainstream. In this article, the main OBD protocol of the modem commercial vehicle was described, with its equal layers being analyzed and compared. The development of WWW-OBD protocol was also predicted.

关 键 词：OBD 商用车 ISO 15765 ISO 15031 SAEJ1939 ISO 27145 WWW-OBD 

分 类 号：U462.65[机械工程—车辆工程]