高速飞行器结构优化及增材制造研究进展  

Research Progress of Structural Optimization and Additive Manufacturing on High-Speed Aircraft Structures

作　　者：丁晓红[1] 张横[1] 沈洪[2] DING Xiaohong;ZHANG Heng;SHEN Hong(School of Mechanical Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China;School of Mechanical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China)

机构地区：[1]上海理工大学机械工程学院,上海200093 [2]上海交通大学机械与动力工程学院,上海200240

出　　处：《空天防御》2023年第2期1-11,共11页Air & Space Defense

基　　金：国家重点研发计划(2022YFB4601700);国家自然科学基金资助项目(52005337,51975380)。

摘　　要：轻质高刚高强结构是实现飞行器高速、远射程/长航程和强机动性的关键。对结构拓扑优化和仿生设计等进行基础研究和技术开发,为高速飞行器结构设计奠定基础。对高速飞行器结构的设计需求进行分析,从研究方法和分类应用的角度,综述国内外近年来在飞行器领域中结构拓扑优化、仿生设计与增材制造技术融合的相关研究成果,总结飞行器结构优化设计方法和应用中存在的主要问题,提出近期亟待突破和进一步完善的关键技术,以期为新一代高速飞行器的结构设计提供参考。Lightweight,high stiffness and high strength structures are the key elements to achieving high speed,long range and strong aircraft manoeuvrability.In recent years,fundamental research and design technology development on innovative design methods,such as structural topology optimization and bionic design,have provided powerful design tools for the design of high-speed aircraft structures.This paper first analyzes the design requirements of high-speed aircraft structures.Then reviews the related research on the integration method of structural topology optimization,bionic design and additive manufacturing at domestic and abroad in recent years from the perspectives of research methods and classification applications.Finally summarizes the main problems in the innovative design methods and applications of aircraft structures,and proposes the key breakthrough technologies in the near future,thus providing a reference for the structural design of the new generation high-speed aircraft.

关 键 词：飞行器结构 轻量化设计 拓扑优化 仿生设计 增材制造 

分 类 号：V414.19[航空宇航科学与技术—航空宇航推进理论与工程]