基于VTSystem的汽车电气自动测试系统研制及应用

摘要

汽车电气系统测试除了要测试车身电器基本的功能外,还必须要测试控制器的通信接口和I/O接口在发生故障时的情况。本文采用Vector公司的CANoe软件以及VT硬件板卡构建了一个汽车电气自动测试系统,结合装有实车相关电器零部件的Labcar台架,通过自动测试系统的故障自动注入,可以实现对某款轻型客车的仪表（IPK）和车身控制器（BCM）功能的自动测试。%The controller＇s communication interface and I/O should be tested as well as the basic functions of electric appliances in the test of vehicle electrical system. An auto-test electrical system based on the CANoe software of Vector company and the VT hardware board card has been set up. It can realize the function auto-test of IPK and BCM on a type of light bus, combining with a Labcar jack horse with related electrical parts and through the fault auto-input of this system.