基于VT系统的车身HIL平台开发

Development of a Car Body HIL Platform Based on VT System

本文基于VECTOR公司的VT板卡,开发了一种自动化测试台架,根据车身系统控制器多、功能点多、开关量多的特点,利用CAPL语言开发测试程序、 VTESTSTUDIO编写测试脚本实现了车身各个控制器的自动化测试。结合CANoe的操作,应用于整车开发项目。在回归测试,问题故障排查,正向测试过程中,大大缩短了测试执行时间并提高了问题定位的精准度。

This article is based on the VECTOR of VT company boards,developed a test automation platform。According to the body system controller’function points,the characteristics of the switch capacity is much,use of CAPL language development test program,VTESTSTUDIO writing test scripts automate the various controller test.Combined with the operation of CANoe,it is applied to the whole vehicle development project.In the process of regression testing,problem troubleshooting and forward testing,the test execution time is greatly shortened and the accuracy of problem is improved.