轻质高强复合材料网格加筋壳体结构设计方法及力学性能研究进展  

Research progress on structural design methods and mechanical properties of lightweight high⁃strength composite lattice stiffened shell structure

作　　者：王文煜 李锋 任飞翔 韦兴宇 熊健[1,2] WANG Wenyu;LI Feng;REN Feixiang;WEI Xingyu;XIONG Jian(Center for Composite Materials and Structures,School of Astronautics,Harbin Institute of Technology,Harbin 150001,China;National Key Laboratory of Science and Technology on Advanced Composites in Special Environments,Harbin Institute of Technology,Harbin 150080,China;Chengdu Aircraft Design and Research Institute,Aviation Industry Corporation of China,Chengdu 610041,China)

机构地区：[1]哈尔滨工业大学航天学院复合材料与结构研究所,哈尔滨150001 [2]哈尔滨工业大学特种环境复合材料技术国家级重点实验室,哈尔滨150080 [3]中国航空工业集团公司成都飞机设计研究所,成都610041

出　　处：《航空学报》2024年第17期92-109,共18页Acta Aeronautica et Astronautica Sinica

基　　金：国家自然科学基金(12072091,12061160461)。

摘　　要：轻质高强复合材料网格加筋壳体结构因其卓越的比强度、比刚度及设计灵活性,被广泛应用于航空航天领域。其制备工艺涉及纤维缠绕、模压和嵌锁等多种技术,确保结构的精确性与稳定性。概述了其制备工艺(纤维缠绕、模具热压及嵌锁成型)及力学性能表征方法,包括静力学失效模式、极限载荷及动力学模态振型分析。此外,综述了航空航天领域复合材料多功能化的最新研究进展,并展望了其未来发展趋势,旨在为相关领域的研究与应用提供有价值的参考。Lightweight high-strength composite lattice stiffenedshell structureis widely used in aerospace due to its unique advantages of high specific strength,high specific stiffness and strong design ability.The preparation process involves various techniques such as fiber winding,molding,and locking,ensuring precision and stability in the struc⁃tures.This paper outlines the preparation techniques and mechanical performance characterization methods,encom⁃passing static failure modes,ultimate loads,and dynamic modal shape analysis.Furthermore,it provides a compre⁃hensive review of the latest research advancements in the multi-functionalization of composite materials in the aero⁃space field,and offers insights into the future development trends,to provide valuable references for research and ap⁃plications in related domains.

关 键 词：轻质结构 复合材料 网格结构 制备工艺 力学性能 

分 类 号：V214.8[航空宇航科学与技术—航空宇航推进理论与工程]