空降车缓冲气囊系统特性仿真及其参数优化方法研究

doi:10.3969/j.issn.1000-1093.2012.12.009

兵工学报 ›› 2012, Vol. 33 ›› Issue (12): 1461-1466.doi: 10.3969/j.issn.1000-1093.2012.12.009

空降车缓冲气囊系统特性仿真及其参数优化方法研究

王红岩，洪煌杰，李建阳，芮强，郝贵祥

（装甲兵工程学院机械工程系，北京 100072）

收稿日期:2012-02-17 修回日期:2012-02-17 上线日期:2014-01-09
作者简介:王红岩（1965—），男，教授
基金资助:
装甲兵工程学院科研创新基金项目（2011CJ019）

Research on Simulation and Optimization of Cushion Characteristic of Airbags for Airborne Vehicle

WANG Hong-yan, HONG Huang-jie, LI Jian-yang, RUI Qiang, HAO Gui-xiang

(Department of Mechanical Engineering, Academy of Armored Force Engineering, Beijing 100072, China)

Received:2012-02-17 Revised:2012-02-17 Online:2014-01-09

摘要/Abstract

摘要： 建立了空降车-气囊系统非线性有限元模型，并通过典型工况试验对模型进行了验证，空降车各测点的垂向冲击加速度的仿真结果与实测结果的高度一致性表明，文中所建立模型的精度能够满足工程分析的需要。针对缓冲气囊的复杂非线性模型计算规模大、难以通过迭代的方法进行优化的问题，研究采用建立等效响应模型方法进行缓冲气囊的参数优化，优化前后气囊缓冲特性的对比结果表明，气囊优化后空降车着陆冲击加速度最大值减小了19.81%，气囊的能量吸收能力提高了7.85%，气囊的缓冲性能有显著的提高。

关键词: 机械工程其他学科, 空降车, 缓冲气囊, 非线性有限元法, 特性验证, 等效响应模型

Abstract: An finite element (FE) model of airborne vehicle and its airbags was established and verified experimentally. The simulation results agree very well with the experimental results, which indicate that the established model is valid for further research. Airbags cushion system and the optimization of the design based on a complex nonlinear model is very difficult by traditional iterative approach method. Thus, equivalent response mode was employed to optimize the parameters of airbags. The optimization result shows that the maximal acceleration of airborne vehicle landing reduces 19.81%, while the energy absorption of airbags increases 7.85%. The performance of the airbags cushion system is largely improved through optimization.

中图分类号:

TJ811+.91

王红岩，洪煌杰，李建阳，芮强，郝贵祥. 空降车缓冲气囊系统特性仿真及其参数优化方法研究[J]. 兵工学报, 2012, 33(12): 1461-1466.

WANG Hong-yan, HONG Huang-jie, LI Jian-yang, RUI Qiang, HAO Gui-xiang. Research on Simulation and Optimization of Cushion Characteristic of Airbags for Airborne Vehicle[J]. Acta Armamentarii, 2012, 33(12): 1461-1466.

参考文献

［1］ D.G.尤因, T.W.纳克, H.W.比克斯比. 回收系统设计指南[M]. 北京: 航空工业出版社, 1988:299-305.
Ewing D G, Bixby H W, Knacke T W. Recovery system design guide[M]. Beijing: Aviation Industry Press, 1988:299-305. (in Chinese)
［2］ Anthony P.Taylor. Investigation of the application of airbag technology to provide a softlanding capability for military heavy airdrop [G]. AIAA 2001-2045. Washington: The American Institute of Aeronautics and Astronautics Inc, 2001: 284-292.
［3］王亚伟, 杨春信, 柯鹏. 货台空投系统气囊缓冲过程仿真[J]. 系统仿真学报, 2007, 19(14): 3176-3179.
WANG Ya-wei, YANG Chun-xin, KE Peng. Airbag cushion process simulation for cargo airdrop system[J]. Journal of System Simulation, 2007, 19(14): 3176-3179. (in Chinese)
［4］王红岩, 郝贵祥. 基于仿真的重装空投系统的匹配与评估方法研究[C]∥第七届中国CAE工程分析技术年会, 昆明: 2011: 120-127.
WANG Hong-yan, HAO Gui-xiang. Research on matching and evaluating for recovery system of airborne vehicle based on FEM[C]∥The 7th China CAE Annual Conference, Kunming: 2011: 120-127. (in Chinese)
［5］李建阳, 王红岩, 郝贵祥. 空降车着陆缓冲过程车体动态应力仿真研究[J]. 装甲兵工程学院学报, 2010, 24(3): 25-28.
LI Jian-yang, WANG Hong-yan, HAO Gui-xiang. Simulation of landing process base on explicit finite element method [J]. Journal of Academy of Armored Force Engineering, 2010, 24(3): 25-28. (in Chinese)
［6］牛四波, 王红岩, 迟宝山. 空投设备缓冲气囊的优化设计[J]. 装甲兵工程学院学报, 2010, 24(5): 36-40.
NIU Shi-bo, WANG Hong-yan, CHI Bao-shan. Optimal design of airbag cushion process for airdropping equipment[J]. Journal of Academy of Armored Force Engineering, 2010, 24(5): 36-40. (in Chinese)
［7］杜志岐, 邵朋礼. 铝合金车体抗冲击能力的动态有限元仿真[J]. 兵工学报, 2009, 30(1): 1-4.
DU Zhi-qi, SHAO Peng-li. Dynamic finite element simulation of the aluminum alloy hull at landing [J]. Acta ArmamentarⅡ, 2009, 30(1): 1-4. (in Chinese)
［8］ Myers R H, Montgomery D C. Response surface methodology: process and product optimization using designed experiments[M]. 4th ed. New York: John Wiley & Sons, 2002:167-175.
［9］郝贵祥. 空降车空投着陆响应分析及缓冲气囊系统参数优化方法研究[D]. 北京: 装甲兵工程学院, 2011.
HAO Gui-xiang. Research on impact responses of airborne tracked equipment and parameter optimization for airbag system[D]. Beijing: Academy of Armored Forces Engineering, 2011. (in Chinese)

[1]	杨占华，刘春生，李军，郭少鹏，李建阳. 空降车辆着陆缓冲过程动态建模仿真[J]. 兵工学报, 2022, 43(S1): 26-34.
[2]	李建阳，王红岩，芮强, 洪煌杰, 张芳. 空投缓冲气囊有限元模型修正方法[J]. 兵工学报, 2015, 36(4): 752-757.
[3]	侯典荟, 王红岩, 郝贵祥. 空降车着陆缓冲过程结构强度分析方法研究[J]. 兵工学报, 2012, 33(12): 1430-1435.

空降车缓冲气囊系统特性仿真及其参数优化方法研究

Research on Simulation and Optimization of Cushion Characteristic of Airbags for Airborne Vehicle

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 3

编辑推荐

Metrics

本文评价