针对实时仿真高性能、低成本和使用维护方便等要求,研究应用个人计算机技术进行飞行控制系统仿真设计的方法。提出了一种硬件基于CompactPCI总线工控机,软件基于Matlab/Simulink/RTW图形化建模开发工具和VxWorks操作系统的实时仿真系统,并研究了基于高性能PC-IG硬件的飞行视景仿真系统和虚拟仪表系统开发。应用该系统对某飞行控制系统进行实时控制律仿真验证,表明系统实时性能高,开发维护简单、快速。

A PC based real-time aircraft flight control simulation system without abandoning quality was presented. The real-time simulation computer hardware adopted Compact PCI bus industrial computer and the simulation software environment adopted the xPC target of Matlab and VxWorks. The high fidelity visual scenario system was also developed based on PC-IG (PC-Image Generator) hardware. The application shows this system is characterized with highly real time performance and good maintenance.