| 气囊着陆缓冲系统的排气孔面积优化 |
| |
| 引用本文： | 马常亮,何欢,陈国平.气囊着陆缓冲系统的排气孔面积优化[J].航天返回与遥感,2009,30(4):6-10. |
| |
| 作者姓名： | 马常亮 何欢 陈国平 |
| |
| 作者单位： | 南京航空航天大学,振动工程研究所,南京210016 |
| |
| 基金项目： | 863高技术研究发展计划 |
| |
| 摘 要： | 文章以仿真分析为手段，研究了排气式气囊缓冲系统的着陆回收问题；讨论了均匀压力气囊模型的基本理论；建立了排气式气囊着陆缓冲系统的简化分析模型，包括回收舱模型和排气式气囊模型。采用响应面法得到了排气孔面积与回收舱重心处过载的关系，并通过仿真分析确认了优化分析结果的有效性。
|
| 关 键 词： | 回收 气囊 着陆缓冲 排气式 优化设计 |
The Optimization of Venting Area of Airbag Landing System |
| |
| Ma Changliang,He Huan,Chen Guoping.The Optimization of Venting Area of Airbag Landing System[J].Spacecraft Recovery & Remote Sensing,2009,30(4):6-10. |
| |
| Authors: | Ma Changliang He Huan Chen Guoping |
| |
| Institution: | Ma Changliang He Huan Chen Guoping(Institute of Vibration Engineering Research,Nanjing University of Aeronautics and Astronautics,Nanjing 210016) |
| |
| Abstract: | The optimization of venting area of airbag landing system was presented in this paper.The basic theory of uniform pressure airbag was discussed.The model of airbag landing system was developed,including the lander model and vented airbag model.The response surface method was used to obtain the relation between venting area and overload of the lander.Finally,efficiencies of the optimization were confirmed by MSC.Dytran. |
| |
| Keywords: | Recovery Airbag Impact attenuation Venting Optimal design |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
