| 伞降回收系统建模仿真与回收策略 |
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| 引用本文： | 赵云辉,梅劲松. 伞降回收系统建模仿真与回收策略[J]. 兵工自动化, 2012, 31(2): 73-78 |
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| 作者姓名： | 赵云辉 梅劲松 |
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| 作者单位： | 南京航空航天大学自动化学院,南京,210016;南京航空航天大学飞行控制研究所,南京,210016 |
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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。
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| 关 键 词： | 伞降回收系统 定点回收 无人机 控制策略 |
| 收稿时间： | 2013-03-04 |
Modeling and Simulation for Parachute Recycling System and Recycling Strategy |
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| Zhao Yunhui , Mei Jinsong. Modeling and Simulation for Parachute Recycling System and Recycling Strategy[J]. Ordnance Industry Automation, 2012, 31(2): 73-78 |
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| Authors: | Zhao Yunhui Mei Jinsong |
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| Affiliation: | (l. College of Automation Engineering, Nanjing University of Aeronautics ＆ Astronautics, Nanjing 210016, China; 2. Flight Control Institute, Nanjing University of Aeronautics ＆ Astronautics, Nanjing 210016, China) |
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| 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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| Keywords: | parachute recovery systems fixed-point recovery UAV Control strategy |
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