基于响应表面法的汽车侧面安全气囊仿真优化

doi:10.3969/j.issn.1671-7775.2009.01.005

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摘要为加强汽车安全气囊对侧面碰撞中的人体保护，对其进行优化匹配设计．针对传统的安全气囊设计方法存在的不足，引入PSM子结构方法和响应表面优化方法．首先利用PSM子结构方法建立了侧面碰撞安全气囊的优化模型，然后通过一阶响应面筛选设计变量，最后利用二阶响应表面模型对安全气囊的设计参数进行了优化研究．优化结果表明，新的参数组合能够有效提高侧面安全气囊的保护效果，降低人体的损伤风险．

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	张维刚
	王祥
	刘晖

关键词 ：汽车')" href="#">汽车, 侧面安全气囊 ')" href="#"> 侧面安全气囊 , PSM子结构方法')" href="#">PSM子结构方法, 响应表面法模型')" href="#"> 响应表面法模型, 优化')" href="#"> 优化

Abstract：In order to enhance the protection for passengers, the side airbag should be designed with op- timized parameters. Considering certain shortages of airbag design in traditional methods, the PSM substructure method and method of response surface optimization were introduced. First, side impact airbag model was established by using the PSM sub-structure method. Second, the design variables were selected through one order response surface method. Finally, the side airbag parameters optimization was conducted by using two orders response surface model. The results show that the optimized design can improve the performance of the side airbag and the passenger injury risk can be reduced greatly

Key words： vehicle ')" href="#">vehicle side airbag')" href="#">side airbag PSM sub-structure method ')" href="#">PSM sub-structure method response surface model')" href="#">response surface model optimization')" href="#">optimization

基金资助:

国家自然科学基金资助项目（60635020）;教育部************与创新团队发展计划项目（5311050037）

引用本文:

张维刚, 王祥, 刘晖. 基于响应表面法的汽车侧面安全气囊仿真优化[J]. 江苏大学学报（自然科学版）, 2009, 30(1): 19-22. Zhang Weigang, Wang Xiang, Liu Hui. Optimization of side airbag simulation for vehicle side impact using response surface method[J]. Journal of Jiangsu University(Natural Science Eidtion) , 2009, 30(1): 19-22.

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http://zzs.ujs.edu.cn/xbzkb/CN/10.3969/j.issn.1671-7775.2009.01.005 或 http://zzs.ujs.edu.cn/xbzkb/CN/Y2009/V30/I1/19