伞降回收系统建模仿真与回收策略
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Modeling and Simulation for Parachute Recycling System and Recycling Strategy
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    摘要:

    为了安全精确地回收无人机,设计一种用于伞降回收系统的定点控制系统。把回收阶段划分为进入回收 窗口、无动力飞行段、开伞减速段和稳降段4 个阶段,通过对系统进行合理假设,建立回收系统的动力学和运动学 方程,并进行仿真研究,最终确定回收策略。飞行试验结果表明,该系统能满足系统回收精度的要求。

    Abstract:

    In order to make the unmanned aerial vehicle (UAV) land at a specified point, this paper designed a fixed-point recovery control system against the parachute recycling characteristics of a certain UAV. This system divided the recycling phase into four stages, which include entering the recycling window, unpowered flight segment, parachute deceleration segment and steady drop segment. The dynamical and kinematical equations were established through reasonable assumptions of this recycling system and also the simulation study was conducted, in which way the recycling strategies were identified. Experimental results indicated that this design could meet the requirements of the recycling accuracy.

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赵云辉,梅劲松.伞降回收系统建模仿真与回收策略[J].,2012,31(02):73-78.

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  • 收稿日期:2013-03-04
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