李良春,黄 刚,李文生,王治霜.基于ANSYS/LS-DYNA的新型着陆缓冲气囊仿真分析[J].包装工程,2012,33(15):16-20.
LI Liang-chun,HUANG Gang,LI Wen-sheng,WANG Zhi-shuang.Simulation Analysis of New Type Landing Cushion Airbag Based on ANSYS/LS-DYNA[J].Packaging Engineering,2012,33(15):16-20. |
| 基于ANSYS/LS-DYNA的新型着陆缓冲气囊仿真分析 |
| Simulation Analysis of New Type Landing Cushion Airbag Based on ANSYS/LS-DYNA |
| 投稿时间：2012-05-19 修订日期：2012-08-10 |
| DOI： |
| 中文关键词: 气囊 着陆缓冲 ANSYS/LS-DYNA仿真 |
| 英文关键词: airbag landing cushion ANSYS/LS-DYNA simulation |
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| 中文摘要: |
| 采用ANSYS/LS-DYNA对一种新型着陆缓冲气囊进行了仿真分析。采用C-V的气囊控制算法，分别从气囊的材料定义、模型构建和仿真结果分析等方面对整个着陆缓冲过程进行了全面的仿真，通过对结果的分析，验证了该气囊设计的冲击最大加速度为8.6 g，小于所设计通用弹药许用脆值，完全满足设计要求。 |
| 英文摘要: |
| ANSYS/LS-DYNA was used to carry out simulation of a new type landing cushion airbag. The whole landing cushion process was simulated form airbag material definition, model construction, and simulation result analysis using C-V airbag control arithmetic. The simulation result showed that the design maximal impact acceleration of the airbag is 8.6 g, which is lower than the allowing fragility of common ammunition, and which means the design requirement is satisfied. |
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