• CN:11-2187/TH
  • ISSN:0577-6686

机械工程学报 ›› 2024, Vol. 60 ›› Issue (11): 74-84.doi: 10.3901/JME.2024.11.074

• 特邀专栏:复杂装备智能设计理论与方法 • 上一篇    下一篇

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增材制造技术在飞行器结构上的应用需求分析

时光辉1,2, 武文华1, 陶然3, 罗俊荣3, 林晔2, 李强2, 林晓虎4, 孙齐东3   

  1. 1. 大连理工大学工业装备结构分析国家重点实验室 大连 116024;
    2. 北京机电工程研究所结构强度与动力技术研究室 北京 100074;
    3. 北京理工大学先进结构技术研究院 北京 100081;
    4. 陆军航空兵学院航空机械工程系 北京 101123
  • 收稿日期:2023-06-13 修回日期:2023-12-13 出版日期:2024-06-05 发布日期:2024-08-02
  • 作者简介:时光辉,男,1986年出生,高级工程师。主要研究方向为结构轻量化优化及热防护设计。E-mail:shgh5@126.com
    武文华(通信作者),男,教授。主要研究方向为装备结构力学分析计算和数字孪生技术。E-mail:lxyuhua@dlut.edu.cn
    陶然,男,1987年出生,研究员。主要研究方向为结构轻量化优化及热防护设计。E-mail:taoran@bit.edu.cn
  • 基金资助:
    国家重点研发计划(2020YFB1709405,2020YFB1709400)、国家自然科学基金(U1906233)、山东省联合基金(2019JZZY010801)、深圳市自由探索类基础研究(2021Szvup021)和高等学校基本科研业务费(DUT20ZD213)资助项目。

Application Requirement Analysis of Additive Manufacturing Technology in Aircraft Structure

SHI Guanghui1,2, WU Wenhua1, TAO Ran3, LUO Junrong3, LIN Ye2, LI Qiang2, LIN Xiaohu4, SUN Qidong3   

  1. 1. The State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024;
    2. Structural Design, Simulation and Engine Integration Technology Research Center, Beijing Electro-mechanical Engineering Institute, Beijing 100074;
    3. Institute of Advanced Structure Technology, Beijing Institute of Technology, Beijing 100081;
    4. Department of Aeronautical Mechanical Engineering, Army Aviation Institute, Beijing 101121
  • Received:2023-06-13 Revised:2023-12-13 Online:2024-06-05 Published:2024-08-02

摘要: 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。

关键词: 空天飞行器, 飞行器结构, 结构功能一体化, 增材制造, 轻量化

Abstract: 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.

Key words: space vehicle, aircraft structure, structure-function integration, additive manufacturing, light weight

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