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轻质夹层多功能结构一体化设计

吴林志, 熊健, 马力, 王兵, 泮世东, 刘海涛   

  1. 哈尔滨工业大学复合材料与结构研究所,哈尔滨 150080
  • 收稿日期:2012-04-27 修回日期:2012-05-16 出版日期:2012-08-15 发布日期:2012-08-27
  • 通讯作者: 吴林志 E-mail:wlz@hit.edu.cn
  • 作者简介:吴林志,男,汉族,教授. 1985 年毕业于吉林大学数学系,1988 年获哈尔滨工业大学固体力学硕士学位,1992 年获哈尔滨工业大学固体力学博士学位. 1988 年至今,在哈尔滨工业大学复合材料与结构研究所先后任助教、讲师、副教授、教授. 主要研究方向为细观力学、功能梯度材料断裂力学、轻质复合材料结构设计/分析/制备/表征/评价研究等.
  • 基金资助:

    国家自然科学基金(90816024,10872059,11002041), 国家973 计划(2011CB610303) 及教育部博士学术新人奖(AUDQ1010000611)资助项目.

INTEGRATED DESIGN OF LIGHTWEIGHT MULTIFUNCTIONAL SANDWICH STRUCTURES

WU Linzhi, XIONG Jian, MA Li, WANG Bing PAN Shidong, LIU Haitao   

  1. Center for composite materials and structures, Harbin Institute of Technology, Harbin 150080, China
  • Received:2012-04-27 Revised:2012-05-16 Online:2012-08-15 Published:2012-08-27

摘要:

对于飞行器,减轻结构重量,提高有效载荷是设计者追求的永恒主题. 飞行器通常处于较为特殊和复杂的环境下,因此除需要考虑结构的承载能力外,还应兼顾一种或多种功能. 本文概述了集承载与热控、防热、电子、隐身、吸能、作动、储能、阻尼等多功能特性于一体的轻质夹层多功能结构研究成果,汇总了轻质夹层多功能结构在卫星、无人机、高超声速飞行器等领域的发展情况. 最后,对轻质点阵多功能结构的发展前景进行了展望.

关键词:

轻质结构|多功能结构|点阵结构

Abstract:

Reducing the structural weight and enhancing the effective load of all kinds of aircrafts are the eternal subjects for designers all long. As regards that the air vehicles are usually in a special and complex service environment, one or more functions should be also given consideration except to the carrying capacity of the structures is designed. This article presents a comprehensive review on integrated design of lightweight multifunctional sandwich structures, which can realize loading and other multifunction, such as thermal control, heat protection, electron effect, stealth technique, energy absorption, actuating, energy storage, damping etc. This paper pools all those studies of lightweight multifunctional sandwich structures in the field of satellites, unmanned air vehicles and hypersonic space vehicles and so on. At last, the development tendency of lightweight lattice truss multifunctional structures is pointed out.

Key words:

lightweight structures|multifunctional structures|lattice truss structures

中图分类号: 

  • TB330.1