首页|增材制造技术在飞行器结构上的应用需求分析

增材制造技术在飞行器结构上的应用需求分析

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未来先进飞行器的研制,对结构系统在功能和性能上均提出更高的要求,表现在结构的承载功能一体化、智能化、轻量化、承载效率提升等方面的需求,因此需要与之匹配的先进制造手段作为支撑.增材制造由于其在宏微观复杂结构研制、小批量柔性生产、高效率快速响应等方面的天然优势,成为未来支撑先进结构研制的先进制造方式之一.首先以飞行器承载结构为研究对象,分析各个部分的主要材料体系以及各个部分可能的增材制造应用前景,对现有的增材制造与飞行器结构研制的结合实现结构轻量化性能提升、复杂构件制备、快速原型机研制方面进行综述分析.进一步,通过具体的工程需求分析,阐述飞行器结构在新材料、优化设计、制备、维护/维修、成本控制等方面对增材制造的需求,为增材制造技术在飞行器承载结构和非承载功能结构技术上推广应用提供支撑和参考.
Application Requirement Analysis of Additive Manufacturing Technology in Aircraft Structure
The development of future advanced aircraft puts forward higher requirements for the structural system in terms of function and performance,which is reflected in the structural load-bearing function integration,intelligence,lightweight,load efficiency improvement and other aspects of the demand,so it needs to match the advanced manufacturing means as support.Due to its natural advantages in macro and micro complex structure development,small batch flexible production,high efficiency and rapid response,additive manufacturing has become one of the advanced manufacturing methods supporting the development of advanced structures in the future.The bearing structure of aircraft is taken as the research object,the main material system of each part and the possible application prospect of additive manufacturing of each part are analyzed,and the combination of existing additive manufacturing and aircraft structure development to achieve the improvement of structural lightweight performance,complex component preparation,rapid prototype development are summarized and analyzed.Further,through the analysis of specific engineering requirements,the requirements of additive manufacturing for aircraft structure in new materials,optimization design,preparation,maintenance/repair,cost control and other aspects were preliminarily elaborated,which provided support and reference for the application of additive manufacturing technology in aircraft bearing structure and non-bearing functional structure technology.

space vehicleaircraft structurestructure-function integrationadditive manufacturinglightweight

时光辉、武文华、陶然、罗俊荣、林晔、李强、林晓虎、孙齐东

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大连理工大学工业装备结构分析国家重点实验室 大连 116024

北京机电工程研究所结构强度与动力技术研究室 北京 100074

北京理工大学先进结构技术研究院 北京 100081

陆军航空兵学院航空机械工程系 北京 101123

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空天飞行器 飞行器结构 结构功能一体化 增材制造 轻量化

国家重点研发计划国家重点研发计划国家自然科学基金山东省联合基金深圳市自由探索类基础研究高等学校基本科研业务费

2020YFB17094052020YFB1709400U19062332019JZZY0108012021Szvup021DUT20ZD213

2024

10.3901/JME.2024.11.074

机械工程学报
中国机械工程学会

机械工程学报

CSTPCD北大核心
影响因子：1.362
ISSN：0577-6686
年,卷(期)：2024.60(11)