基于ISO 15765的柴油机故障诊断接口开发  

Development of Fault Diagnosis Interface for Diesel Engine Based on ISO 15765

作　　者：张丽[1] 方成 李建秋[1] 黄海燕[1] 

机构地区：[1]清华大学汽车安全与节能国家重点实验室,北京100084 [2]易控凌博汽车电子技术有限公司,北京100084

出　　处：《车用发动机》2009年第4期16-19,共4页Vehicle Engine

摘　　要：在基于MC9S12XEP100单片机的ECU平台上,开发了基于ISO 15765的故障诊断接口。该接口通过CAN总线进行通信,具有权限控制、故障信息管理、实时监控、整机整车测试、Flash编程和OBD模式等功能。试验表明,该故障诊断接口不仅能满足现阶段国Ⅲ柴油机的故障诊断功能需求,还能为柴油机的开发、测试和匹配标定提供支持。Based on ECU platform of MC9S12XEP100 single chip microcomputer, the fault diagnosis interface wad developed according to ISO 15765. The interface communicated through CAN bus and had the functions of authority control, fault management, real-time monitoring, vehicle testing, Flash programming and OBD mode. The results show that the interface can meet the fault diagnosis requirements of China Ⅲ diesel engine and bring support for the development, testing and calibration of diesel engine.

关 键 词：ISO 15765 KWP 2000 故障诊断接口 故障管理 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]