基于开源软件的无人机飞行仿真

飞行控制算法设计和仿真是无人机研制的关键步骤。为了缩短无人机飞行控制算法设计周期和试验成本，本文对无人机纵向和侧向控制算法进行了设计，并基于开源软件开发了固定翼无人机可视化的飞行仿真系统，对飞行控制算法进行仿真实验。仿真结果显示，飞行仿真系统实时且直观，通过对飞行仿真试验数据的综合分析，验证了飞行控制算法的有效性，该飞行仿真系统可广泛应用于无人机飞行控制算法的仿真验证。

UAV flight simulation based on open source software

Flight control algorithm design and simulation are key steps in UAV development. In order to shorten the design cycle and test cost of the UAV flight control algorithm, the paper designs the UAV longitudinal and lateral control algorithms, and develops a fixed-wing UAV visual flight simulation system based on open source software which is used for the simulation of flight control algorithms. The simulation results show that the flight simulation system is real-time and intuitive. Through the comprehensive analysis of the flight simulation test data, the effectiveness of the flight control algorithm is verified. The flight simulation system can be widely used in the simulation verification of the UAV flight control algorithm.