舰船复合材料夹层板架结构的分级递进优化设计方法

周晓松, 梅志远

周晓松, 梅志远. 舰船复合材料夹层板架结构的分级递进优化设计方法[J]. 中国舰船研究, 2014, 9(4): 63-69. DOI: 10.3969/j.issn.1673-3185.2014.04.010
引用本文: 周晓松, 梅志远. 舰船复合材料夹层板架结构的分级递进优化设计方法[J]. 中国舰船研究, 2014, 9(4): 63-69. DOI: 10.3969/j.issn.1673-3185.2014.04.010
ZHOU Xiaosong, MEI Zhiyuan. Hierarchical Progressive Optimum Design Method for Composite Stiffened Panels of Warships[J]. Chinese Journal of Ship Research, 2014, 9(4): 63-69. DOI: 10.3969/j.issn.1673-3185.2014.04.010
Citation: ZHOU Xiaosong, MEI Zhiyuan. Hierarchical Progressive Optimum Design Method for Composite Stiffened Panels of Warships[J]. Chinese Journal of Ship Research, 2014, 9(4): 63-69. DOI: 10.3969/j.issn.1673-3185.2014.04.010

舰船复合材料夹层板架结构的分级递进优化设计方法

基金项目: 国家部委基金资助项目
详细信息
    作者简介:

    周晓松,男,1990年生,硕士生。研究方向:船用复合材料应用工程。梅志远(通信作者),男,1973年生,副教授。研究方向:船用复合材料应用工程。

    通讯作者:

    梅志远

  • 中图分类号: U663.9+9 

Hierarchical Progressive Optimum Design Method for Composite Stiffened Panels of Warships

More Information
    Corresponding author:

    MEI Zhiyuan

知识共享许可协议
舰船复合材料夹层板架结构的分级递进优化设计方法周晓松,采用知识共享署名4.0国际许可协议进行许可。
  • 摘要: 由于复合材料板架结构具有各向异性、界面复杂及可设计变量众多等特性,因而在开展优化设计时往往困难重重。对此,采用分级递进优化设计方法。以某型舰甲板室舷侧复合材料夹层板架结构为对象,首先根据工程实际并结合复合材料板架结构的设计特点,提取所有可设计变量,并在此基础上分析所有设计变量的灵敏度特征规律;然后,对该夹层板架结构进行两级优化计算与分析;最后,对优化前后的计算结果进行对比分析。研究结果表明,分级递进优化设计方法能有效解决复杂的复合材料板架结构多变量设计问题。
    Abstract: The optimization design of composite stiffened panel can be difficult to carry out due to its innate features such as anisotropy,complex interfaces and multivariate design etc. In this paper,a hierarchical progressive optimum design method is proposed,where the side composite stiffened panel of superstructure is selected as the research object. Firstly,all available design variables are extracted according to actual engineering practices and the design characteristics of composite stiffened panels. Then,calculation and analysis for the two-stage optimization are conducted on the stiffened panel by investigating the sensitivity of all design variables. Finally,a comparison of results before and after the optimization shows that the hierarchical progressive optimum design method effectively solves the multivariate design problems of complex composite stiffened structures.
  • [1] 吴莉莉,姚卫星.复合材料加筋板结构的二级协同优化设计方法[J].南京航空航天大学学报,2011,43(5):645-649 WU Lili,YAO Weixing.Two-level collaborative optimum design method for composite stiffened panel [J] .Journal of Nanjing University of Aeronautics & Astronautics,2011,43(5):645-649.
    [2] 乔巍,姚卫星.复合材料加筋板铺层优化设计的等效弯曲刚度法[J].计算力学学报,2011,28(1):158-162 QIAO Wei,YAO Weixing.Equivalent bending stiffness method for stacking sequence optimization of composite stiffened panel [J].Chinese Journal of Computational Mechanics,2011,28(1):158-162.
    [3] 赵群,丁运亮,金海波.一种基于复合材料加筋板结构效率的稳定性优化方法[J].复合材料学报,2010,27(3):169-176 ZHAO Qun,DING Yunliang,JIN Haibo .Buckling optimization method based on structure efficiency of composite stiffened panels[J].Acta Materiae Compositae Sinica,2010,27(3):169-176.
    [4] 李烁,徐元铭,张俊.基于神经网络响应面的复合材料结构优化设计[J].复合材料学报,2005,22(5):134-140 LI Shuo,XU Yuanming,ZHANG Jun.Composite structural optimization design based on neural network response surfaces[J].Acta Materiae Compositae Sinica,2005,22(5):134-140.
    [5] 张铁亮,丁运亮.复合材料加筋壁板的结构布局优化设计[J].南京航空航天大学学报,2010,42(1):8-12 ZHANG Tieliang,DING Yunliang.Structural layout optimization of composite stiffened panel[J].Journal of Nanjing University of Aeronautics & Astronautics,2010,42(1):8-12.
    [6] 刘克龙,姚卫星,余熊庆.运用低自由度协同优化的机翼结构气动多学科设计优化[J].航空学报,2007,28(5):1025-1032 LIU Kelong,YAO Weixing,YU Xiongqing.Multidisciplinary structural-aerodynamic design optimization of wings with low degree-of-freedom collaborative optimization[J].Acta Aeronautica et Astronautica Sinica,2007,28(5):1025-1032.
    [7] BLAIR M,HILL S,WEISSHAAR T A.Rapid modeling with innovative structural comcepts.AIAA-98-1755[R].American Institute of Aeronautics and Astronautics,1998.
    [8] NAGENDRA S,JESTIN D,GURDAL D,et al.Improved genetic algorithm for the design of stiffened composite panels[J].Computers and Structures,1996,58(3):543-555.
    [9] MOURITZ A P,GELLERT E,BURCHILL P,et al.Review of advanced composite structures for naval ships and submarines[J].Composite Structures,2001,53(1):21-42.
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出版历程
  • 收稿日期:  2013-11-17
  • 修回日期:  2014-08-07
  • 刊出日期:  2014-08-07

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