基于VxWorks的地形跟随半物理仿真平台的研究  

Study of Terrain Following Semi-physical Simulation System Based on VxWorks

作　　者：陈怀民[1] 李晓珂[1] 段晓军[1] 

机构地区：[1]西北工业大学无人机特种技术国家重点实验室,陕西西安710065

出　　处：《计算机测量与控制》2011年第2期399-401,共3页Computer Measurement &Control

摘　　要：为了实现对地形跟随系统中关键技术的实时仿真验证,设计了一套基于VxWorks实时操作系统的半物理仿真平台;同时,对该仿真平台的硬件配置、子系统功能和仿真软件结构进行了深入分析,并解决了系统间的通信问题;此外,该仿真系统采用基于MATLAB/RTW的实时代码生成技术,缩短了仿真验证软件的开发周期;目前,该系统已经成功应用于工程项目中,仿真结果证明该系统完全满足地形跟随系统实时仿真的需要。In order to test the key techniques of a terrain following system and simulate the real flight effect of an aerocraft , a semi-- physical simulation system based on VxWorks is developed. At the same time, the hardware configuration , subsystems function and soft structure of the system are analysed deeply , then the eomunication problems are resolved. Besides , a technique of real time code production based on MATLAB/RTW is used in this system , which can shorten the soft development cycle. At present , this system has been used in the project successfully , the result shows this system fully satisfy the requirements of terrain following in real--time simulation.

关 键 词：地形跟随(TF) 半物理仿真 VXWORKS MATLAB/RTW 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]