Volume 35 Issue 3
Jun 2021
Turn off MathJax
Article Contents
YIN Huawei, WANG Chenling, DUAN Jinxi, LIU Limin. Crashworthiness Analysis and Optimization Design of New Thin-Walled Tube[J]. Chinese Journal of High Pressure Physics, 2021, 35(3): 034202. doi: 10.11858/gywlxb.20200624
Citation: YIN Huawei, WANG Chenling, DUAN Jinxi, LIU Limin. Crashworthiness Analysis and Optimization Design of New Thin-Walled Tube[J]. Chinese Journal of High Pressure Physics, 2021, 35(3): 034202. doi: 10.11858/gywlxb.20200624

Crashworthiness Analysis and Optimization Design of New Thin-Walled Tube

doi: 10.11858/gywlxb.20200624
  • Received Date: 09 Oct 2020
  • Rev Recd Date: 14 Dec 2020
  • Numerical simulation of the new thin-walled tube under the axial impact load was obtained by using LS-DYNA. The effects of the length of the upper thin-walled circular tube and the radius of the corrugated inducing groove on its crashworthiness and deformation mode were analyzed, and compared with the ordinary thin-walled circular tube. The results show that when the length of the upper thin-walled circular tube and the radius of the corrugated inducing groove are designed reasonably, the maximum peak crushing force, specific energy absorption and deformation mode of the new thin-walled tube in the crushing stage are superior to those the ordinary thin-walled circular tube. In order to obtain the new thin-walled tube with a better energy absorption effect, a multi-objective optimization scheme was built by using specific energy absorption and the maximum peak crushing force as optimization indicators, and the length of the upper thin-walled circular tube and the radius of the corrugated inducing groove as variables. The objective approximate functions were constructed based on the Kriging method, and the NSGA-Ⅱ algorithm was used to solve the multi-objective optimization problem.

     

  • loading
  • [1]
    ZHANG Y C, XU P, PENG Y, et al. Crashworthiness optimization of high-speed train front multi-cell energy-absorbing structures [J]. Journal of Vibration and Shock, 2017, 36(12): 31–36.
    [2]
    张雄. 轻质薄壁结构耐撞性分析与设计优化[D]. 大连: 大连理工大学, 2008: 1−13.

    ZHANG X. Crashworthiness analysis and design optimization of light thin-walled structures [D]. Dalian: Dalian University of Technology, 2008: 1−13.
    [3]
    LU G X, YU T X. Energy absorption of structures and materials [M]. Cambridge: Woodhead Publishing Limited, 2003: 3−8.
    [4]
    AVALL M, CHIANDUSSI G. Optimization of a vehicle energy absorbing steel component with experimental validation [J]. International Journal of Impact Engineering, 2007, 34(4): 843–858. doi: 10.1016/j.ijimpeng.2006.02.001
    [5]
    谭丽辉, 谭洪武, 毛志强, 等. 具有不同诱导槽结构的薄壁圆管抗撞性优化 [J]. 振动与冲击, 2014, 33(8): 16–21.

    TAN L H, TAN H W, MAO Z Q, et al. Crashworthiness design optimization of thin-walled cylinders with different inducing grooves [J]. Journal of Vibration and Shock, 2014, 33(8): 16–21.
    [6]
    EYVAZIAN A, HABIBI M K, HAMOUDA A M, et al. Axial crushing behavior and energy absorption efficiency of corrugated tubes [J]. Materials and Design, 2014, 54: 1028–1038. doi: 10.1016/j.matdes.2013.09.031
    [7]
    LIU Z F, HAO W Q, XIE J M, et al. Axial-impact buckling modes and energy absorption properties of thin-walled corrugated tubes with sinusoidal patterns [J]. Thin-Walled Structures, 2015, 94: 410–423. doi: 10.1016/j.tws.2015.05.002
    [8]
    朱江涛, 徐鹏, 蔡宣明. 高g值冲击下阶梯形金属壳缓冲吸能特性研究 [J]. 兵器材料科学与工程, 2016, 39(6): 92–97.

    ZHU J T, XU P, CAI X M. Energy absorption characteristics of stepped metal shell under high g value [J]. Ordnance Material Science and Engineering, 2016, 39(6): 92–97.
    [9]
    HA N S, LU G X, XIANG X M. High energy absorption efficiency of thin-walled conical corrugation tubes mimicking coconut tree configuration [J]. International Journal of Mechanical Sciences, 2018, 148: 409–421. doi: 10.1016/j.ijmecsci.2018.08.041
    [10]
    WU S, LI G, SUN G, et al. Crashworthiness analysis and optimization of sinusoidal corrugation tube [J]. Thin-Walled Structures, 2016, 105: 121–134. doi: 10.1016/j.tws.2016.03.029
    [11]
    TAI Y S, HUANG M Y, HU H T. Axial compression and energy absorption characteristics of high-strength thin-walled cylinders under impact load [J]. Theoretical and Applied Fracture Mechanics, 2010, 53(1): 1–8. doi: 10.1016/j.tafmec.2009.12.001
    [12]
    Livermore Software Technology Corporation. LS-DYNA keyword user’s manual [M]. Livermore, CA: Livermore Software Technology Corporation (LSTC), 2014: 1−10.
    [13]
    MENG Z, SUN Q. Energy-absorption characteristics of thin-walled tube with different axial-section shapes under axial impulsive load [J]. Computer Simulation, 2010, 27(8): 325–329.
    [14]
    ACAR E, RAIS-ROHANI M. Ensemble of metamodels with optimized weight factors [J]. Structural and Multidisciplinary Optimization, 2009, 37(3): 279–294. doi: 10.1007/s00158-008-0230-y
    [15]
    ACAR E, GULER M A, GERÇEKER B, et al. Multi-objective crashworthiness optimization of tapered thin-walled tubes with axisymmetric indentations [J]. Thin-Walled Structures, 2011, 49(1): 94–105. doi: 10.1016/j.tws.2010.08.010
    [16]
    ZHANG Y, SUN G, LI G, et al. Optimization of foam-filled bitubal structures for crashworthiness criteria [J]. Materials and Design, 2012, 38(7): 99–109.
    [17]
    邓志芳. 双级薄壁吸能管的抗撞性理论推导和实验研究[D]. 长沙: 湖南大学, 2017: 40−43.

    DENG Z F. Crashworthiness research of two-stage thin-walled tube from theoretical derivation and experimental study [D]. Changsha: Hunan University, 2017: 40−43.
    [18]
    张枝丹. 多胞填充薄壁构件的抗撞性优化设计[D]. 长沙: 湖南大学, 2013: 15−18.

    ZHANG Z D. Optimization design of multi-cell thin-walled components with crashworthiness criterion [D]. Changsha: Hunan University, 2013: 15−18.
    [19]
    KALYANMOY D, AMRIT P, SAMEER A, et al. A fast and elitist multi-objective genetic algorithm: NSGA-Ⅱ [J]. IEEE Transactions on Evolutionary Computation, 2002, 6(2): 182–197. doi: 10.1109/4235.996017
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(13)  / Tables(4)

    Article Metrics

    Article views(3228) PDF downloads(46) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return