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提出一种通用的飞行控制系统可视化仿真平台,以并行化计算思想设计系统总体框架,通过OpenMP多线程并行多核编程技术和单程序多数据流技术实现飞行动力学系统和飞行控制系统的并行解算。该平台可以载入各种飞行控制器、飞行动力学模型和数字地图进行仿真,能以数字、曲线和三维动画的形式显示仿真结果。以Beaver多模态自动驾驶仪仿真设计为例进行验证,结果表明该平台具有执行效率高、易于扩展和通用性强的优点。
A universal simulation platform for flight control system is proposed. The system framework of parallel computing is designed. Parallel computing of flight dynamics and flight control system is realized by using OpenMP multithreaded parallel multi-core programming technology and single-program multi-stream technology . The platform can be loaded with a variety of flight controllers, flight dynamics models and digital maps for simulation, showing simulation results in numerical, graphical and 3D animations. The Beaver multi-modal autopilot emulation design is used as an example to verify the results. The results show that the platform has the advantages of high efficiency, easy expansion and versatility.