基于xPC的驾驶员辅助系统硬件在环仿真试验台  

xPC Technique Based Hardware-In-the-Loop Simulator for Driver Assistance Systems

作　　者：李升波[1] 王建强[1] 李克强[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

出　　处：《中国机械工程》2007年第16期2012-2015,共4页China Mechanical Engineering

基　　金：北京市科委资助项目(GYYWK0608003B)

摘　　要：研发了基于xPC技术的驾驶员辅助系统硬件在环仿真试验台,以解决目前此类试验台开发成本高、难度大的问题。在基于xPC的总体方案基础上,建立了模块化的仿真模型,采用S函数驱动GUI界面的方法,解决了对硬件在环仿真过程进行实时监控的问题。使用表明,该试验台具备较好的驾驶员在环仿真功能,能够对驾驶员辅助系统的软硬件进行验证与评价。In order to reduce the high development cost and technical difficulties of existing Hardware-In-the-Loop（HIL） simulator, an xPC technique based HIL simulator for driver assistance systems（DAS） was investigated. On the basis of designing its system configuration, the simulation model was constructed by utilizing modular modeling method,and graphical user interface driven by S -function technique was adopted to implement real-time monitoring in HIL simulation process. Serial experiments on this simulator show that it also possesses good function of driver-in-the-loop simulation and could be used to verify the performance of DAS’s software and hardware.

关 键 词：主动安全 硬件在环 驾驶员辅助 XPC 

分 类 号：TP337[自动化与计算机技术—计算机系统结构]