无人机前开伞式降落过程动力学建模与仿真

摘要

文章分析了某型无人机降落伞回收阶段的动力学过程,对各工作阶段的无人机和降落伞的组合体进行了数学建模,使用Matlab软件中的Simulink组件搭建了无人机伞降过程的仿真模型,按照真实飞行和回收工况进行了计算,通过仿真结果与试验数据的比较,验证了模型的正确性.%This paper analyzes the dynamic process of a given Unmanned Aerial Vehicles (UAV) parachute recovery system. Then UAV-parachute assembly's mathematical model of each period in this process is built. Based on this, simulation model of this process is set up by Matlab/Simulink software. Calculation is made according to test working condition of UAV recovery process. In the end, the simulation model's correctness is verified through comparison of simulation result and test data.