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Author:

隋允康 (隋允康.) | 胡晓光 (胡晓光.) | 宇慧平 (宇慧平.)

Abstract:

作为吸能器,薄壁结构被广泛地应用于汽车和船舶的抗撞结构中,不同结构缓冲吸能特性相差较大。为了能得到最佳缓冲吸能特性的薄壁结构,应用LS-DYNA软件对一种新型规则纹路折纹管进行抗撞性分析,并采用斐波那契搜索的方法对该折纹管的正多边形截面的边数和折纹个数进行优化设计。优化结果表明截面为正十四边形,侧面有29个折纹时结构吸能效果最好。

Keyword:

斐波那契搜索 LS-DYNA 折纹管 优化设计

Author Community:

  • [ 1 ] 北京工业大学工程数值模拟中心

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Source :

Year: 2010

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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