航空学报 > 2023, Vol. 44 Issue (9): 628255-628255   doi: 10.7527/S1000-6893.2023.28255

薄壁构件材料-结构一体化设计与制造专栏

树脂基复合材料点阵结构的制造技术研究进展

韩剑, 孙士勇, 牛斌(), 杨睿, 吴东江   

  1. 大连理工大学 机械工程学院,大连 116024
  • 收稿日期:2022-11-11 修回日期:2022-11-23 接受日期:2023-01-17 出版日期:2023-03-06 发布日期:2023-02-10
  • 通讯作者: 牛斌 E-mail:niubin@dlut.edu.cn
  • 基金资助:
    国家自然科学基金(51790172)

Progress in manufacturing technologies of resin⁃based composite lattice structures

Jian HAN, Shiyong SUN, Bin NIU(), Rui YANG, Dongjiang WU   

  1. College of Mechanical Engineering,Dalian University of Technology,Dalian 116024,China
  • Received:2022-11-11 Revised:2022-11-23 Accepted:2023-01-17 Online:2023-03-06 Published:2023-02-10
  • Contact: Bin NIU E-mail:niubin@dlut.edu.cn
  • Supported by:
    National Natural Science Foundation of China(51790172)

摘要:

树脂基复合材料点阵结构集点阵结构与复合材料优势于一体,是实现飞行器等高端装备结构轻量化、功能化与智能化的理想结构材料。然而,由于复合材料点阵结构的材料高度各向异性、结构跨尺度、几何拓扑构型复杂、多功能集成设计需求等特征,导致复合材料点阵结构的制造技术存在诸多难题与挑战。本文回顾了复合材料点阵结构的发展历程,重点围绕近年来国内外在制造技术方面的研究与突破,根据点阵芯体的核心成形工艺,在给出制造技术分类与优缺点分析的基础上,总结了影响点阵结构成形质量的关键工艺,进一步剖析了制约当前复合材料点阵结构制造技术发展的问题,最后对复合材料点阵结构制造领域的未来发展趋势进行了展望。

关键词: 树脂基复合材料, 点阵结构, 制造技术, 关键工艺, 高性能制造

Abstract:

Being an advanced structure which integrates the advantages of lattice structures and composite materials, the resin-based composite lattice structure is an ideal structural material to realize the lightweight, multifunctional, and intelligent aircraft structure. However, due to the characteristics of the composite lattice structure, such as the anisotropy of composite materials, the cross-scale feature, the complex geo-metric topology configuration, and the multi-functional integrated design requirements, there are many problems and challenges in the manufacturing technology of composite lattice structure. This article reviews the development of composite lattice structure manufacturing technology and characteristics. In addition to the analysis of current status, the characteristics of the manufacturing technology are classified and discussed, and the key techniques of manufacturing technologies are analyzed. The existing problems restricting the development of the manufacturing technology for the composite lattice are further analyzed. Finally, the future development directions of the composite lattice structure preparation field are suggested.

Key words: resin-based composite materials, lattice structure, manufacturing technology, critical process, high-performance manufacturing

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