| 某无人机撞网回收系统动力学仿真 |
| |
| 引用本文： | 文桂林,文登,尹汉锋,金秋谈,周华.某无人机撞网回收系统动力学仿真[J].湖南农业大学学报(自然科学版),2011,38(10):34-38. |
| |
| 作者姓名： | 文桂林 文登 尹汉锋 金秋谈 周华 |
| |
| 作者单位： | （湖南大学 特种装备先进设计与仿真教育部重点实验室，湖南 长沙410082） |
| |
| 摘 要： | 以某无人机撞网回收系统为例，基于LS-DYNA软件，提出了柔性带、阻尼器等关键部件的建模方法，建立了系统有限元仿真模型，进行了不同入网位置的动力学仿真计算，并用试验验证了仿真模型的准确性.仿真和试验结果表明：本文建立的无人机撞网回收系统模型具有较好的工程适用性，提出的动力学建模仿真方法具有一定的通用性.
|
| 关 键 词： | 无人机 撞网回收 动力学 仿真 |
Dynamic Simulation of Net-recovery System for Unmanned Aerial Vehicle (UAV) |
| |
| WEN Gui-lin,WEN Deng,YIN Han-feng,JIN Qiu-tan,ZHOU Hua.Dynamic Simulation of Net-recovery System for Unmanned Aerial Vehicle (UAV)[J].Journal of Hunan Agricultural University,2011,38(10):34-38. |
| |
| Authors: | WEN Gui-lin WEN Deng YIN Han-feng JIN Qiu-tan ZHOU Hua |
| |
| Abstract: | For the direct dynamic simulation of unmanned aerial vehicle (UAV) net-recovery system, the modeling methods of key components such as flexible belt and damper were discussed. The finite element model of UAV net-recovery system was developed based on LS-DYNA, and the system dynamic simulations in several different impact locations were conducted. The finite element model was valid judging from the experiment results. The simulation and experiment results have shown that this system has a good engineering adaptability and the modeling methods are universal to certain extent. |
| |
| Keywords: | unmanned aerial vehicle (UAV) net-recovery dynamics simulation |
|
| 点击此处可从《湖南农业大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《湖南农业大学学报(自然科学版)》下载免费的PDF全文 |
