物伞系统空间运动模式分析

Modes in Space Motion of the Parachute-Payload System

以物伞回收系统为背景,通过理论建模和数值仿真的方法,得出物伞回收系统两种基本空间运动模式(平面摆动和圆锥运动),分析了其产生原因。利用空投录像验证了文章分析结果,其结论可为工程设计部门提供重要理论参考。

Base on the background of the parachute - payload system, two basic modes in space motion was educed through theoretical model and numerical simulation. The causes of the plane pendulum mode and space taper mode were analyzed. The video of the actual airdrop test validate the conclusions of this paper, it can provides important theoretical reference for the engineering design department.