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曲线片型加筋壁板的稳定性优化设计

徐元铭 王东

徐元铭, 王东. 曲线片型加筋壁板的稳定性优化设计[J]. 北京航空航天大学学报, 2015, 41(4): 567-573. doi: 10.13700/j.bh.1001-5965.2014.0257
引用本文: 徐元铭, 王东. 曲线片型加筋壁板的稳定性优化设计[J]. 北京航空航天大学学报, 2015, 41(4): 567-573. doi: 10.13700/j.bh.1001-5965.2014.0257
XU Yuanming, WANG Dong. Design and optimization of improving stability of curvilinear blade-stiffened panels[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(4): 567-573. doi: 10.13700/j.bh.1001-5965.2014.0257(in Chinese)
Citation: XU Yuanming, WANG Dong. Design and optimization of improving stability of curvilinear blade-stiffened panels[J]. Journal of Beijing University of Aeronautics and Astronautics, 2015, 41(4): 567-573. doi: 10.13700/j.bh.1001-5965.2014.0257(in Chinese)

曲线片型加筋壁板的稳定性优化设计

doi: 10.13700/j.bh.1001-5965.2014.0257
详细信息
    通讯作者:

    徐元铭(1965—),男,江苏武进人,教授,xuymg@sina.com,主要研究方向为飞行器结构设计、结构优化、神经网络专家系统.

  • 中图分类号: V214.4

Design and optimization of improving stability of curvilinear blade-stiffened panels

  • 摘要: 加筋板作为一种典型结构被广泛应用于航空航天领域,为进一步拓展直筋加筋板的设计空间,提出了一套基于ModelCenter设计优化环境、Catia和Abaqus的曲线片型加筋板优化设计框架.一方面,筋条曲线采用参数数目可变的等距剖分三次B样条插值函数,为曲筋加筋板提供了足够大的优化空间.另一方面,采用筋条加载端相聚和筋条垂直于板边2种方式来解决曲线片型加筋板的筋条加载问题,从而产生了一些新的曲筋加筋板布局形式.优化结果表明,对于单向载荷主导的加筋板,曲筋加筋板相对于直筋加筋板稳定性改善不大.但对于复杂组合载荷,曲筋加筋板获得了比直筋加筋板更好的稳定性.

     

  • [1] 张柱国, 姚卫星,刘克龙.基于进化Kriging模型的金属加筋板结构布局优化方法[J].南京航空航天大学学报,2008,40(4): 497-500. Zhang Z G,Yao W X,Liu K L.Configuration optimization method for metallic stiffened panel structure based on updated Kriging model[J].Journal of Nanjing University of Aeronautics and Astronautics,2008,40(4):497-500(in Chinese).
    [2] Hao P, Wang B,Li G.Surrogate-based optimum design for stiffened shells with adaptive sampling[J].AIAA Journal,2012,50(11): 2389-2407.
    [3] Mulani S B, Slemp W C H,Kapania R K.EBF3PanelOpt:an optimization framework for curvilinear blade-stiffened panels[J].Thin-Walled Structures,2013,63:13-26.
    [4] Mulani S B, Havens D,Norris A,et al.Design,optimization, and evaluation of Al-2139 compression panel with integral T-stiffeners[J].Journal of Aircraft,2013,50(4):1275-1286.
    [5] Kapania R K, Li J,Kapoor H.Optimal design of unitized panels with curvilinear stiffeners[C]//AIAA 5th ATIO and the AIAA 16th Lighter-than-Air Systems Technology Conference and Balloon Systems Conference,2005,3:1708-1737.
    [6] Dang T D, Kapania R K,Slemp W C H,et al.Optimization and postbuckling analysis of curvilinear-stiffened panels under multiple-load cases[J].Journal of Aircraft,2010,47(5):1656-1671.
    [7] Mulani S B, Duggirala V,Kapania R K.Curvilinearly T-stiffened panel-optimization framework under multiple load cases using parallel processing[J].Journal of Aircraft,2013,50(5):1540- 1554.
    [8] 罗煦琼. 一维搜索问题的三次B样条插值法[J].浙江科技学院学报,2008,20(1):1-3. Luo X Q.Cubic B-spline interpolation for one-dimensional search method[J].Journal of Zhejiang University of Science and Technology,2008,20(1):1-3(in Chinese).
    [9] Özakça M, Murphy A,van der Veen S.Buckling and post-buckling of sub-stiffened or locally tailored aluminium panels[C]//25th Congress of the International Council of the Aeronautical Sciences 2006.Red Hook,NY:Curran Associates Inc,2006,4:2367-2382.

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出版历程
  • 收稿日期:  2014-05-09
  • 修回日期:  2014-08-05
  • 网络出版日期:  2015-04-20

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