摘要
设计了一种车载故障诊断系统综合部件监测功能的测试系统,该系统的故障模拟装置可以模拟汽车排放相关的综合部件的故障类型,使发动机控制单元进入故障状态并产生故障码。利用基于CANoe上编写的CAPL自动测试模块与故障模拟装置进行通信,实现自动故障模拟、故障诊断和分析测试结果的功能。
A test system for comprehensive components monitoring function of OBD system was designed.The fault simulation device of the system could set the faults of emission-related components to make engine control unit in fault state accompanied by fault codes.The automatic fault simulation,fault diagnosis and test analyzing can be realized by the communication between CAPL automatic test module written by CANoe and fault simulation device.
出处
《车用发动机》
北大核心
2014年第2期23-26,共4页
Vehicle Engine