基于dSPACE的高超声速飞行器实时仿真平台  

A REAL-TIME SIMULATION PLATFORM FOR HYPERSONIC VEHICLE BASED ON dSPACE

作　　者：郝秀[1] 宗群[1] 李庆鑫[1] 徐锐[1] 

机构地区：[1]天津大学电气与自动化工程学院,天津300072

出　　处：《计算机应用与软件》2014年第2期52-54,122,共4页Computer Applications and Software

基　　金：国家自然科学基金重大研究计划培育项目(91016018);教育部科学技术研究重大项目(311012);天津市应用基础及前沿技术研究计划项目(11JCZDJC25100)

摘　　要：围绕高超声速飞行器模型与控制器设计问题,提出具有实时性能的高超声速飞行器仿真平台。该平台基于分布式架构,集成了主控计算机、dSPACE设备和视景计算机。针对dSPACE自带监控软件的缺点,主控计算机采用MFC框架,基于TRC文件解析和Clib API技术,集成了dSPACE设备实时仿真功能,自主开发了仿真监控软件;视景计算机基于OpenGL技术实现了实时显示与驱动飞行器视景动画的功能。在上述功能设计的基础上开发的实时仿真平台实现了对飞行器模型或控制器算法的实时仿真验证、抗干扰功能验证及可视化视景显示功能,使对高超声速飞行器的研究结论更加可靠。With respect to the designs of hypersonic vehicle models and controllers,we present a simulation platform for hypersonic vehicles with real-time performance.Based on distributed framework,the platform integrates the master controlling computer,the dSPACE equipment and the visual computer.For the shortcoming of dSPACE in self-bringing the monitoring software,in master controlling computer we adopt MFC framework,integrate the real-time simulation function of dSPACE devices based on TRC file parsing and Clib API technology, and independently develop the simulation monitoring software.In addition,the visual computer realises the functions of real-time display and driving the scene animation of the vehicle based on OpenGL technology.The real-time simulation platform developed on the basis of the above mentioned functions designing realises the real-time simulation verification on vehicle ’s models and controller algorithms,the function verification on anti-interference and the function of visualised scene display,these make the conclusion of research in regard to hypersonic vehicles more reliable.

关 键 词：实时仿真 高超声速飞行器 视景仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] V411.8[自动化与计算机技术—计算机科学与技术]