固体力学与飞行器总体设计

飞行器结构动载荷特征、测量及识别技术研究进展

  • 朱琪潇 ,
  • 黄研昕 ,
  • 朱锐 ,
  • 杭晓晨 ,
  • 费庆国
展开
  • 1.高速飞行器结构与热防护教育部重点实验室,南京 211189
    2.江苏省空天机械装备工程研究中心,南京 211189
    3.东南大学 机械工程学院,南京 211189
    4.航空工业空气动力研究院,沈阳 110034
    5.南京林业大学 机电工程学院,南京 210037
.E-mail: qgfei@seu.edu.cn

收稿日期: 2025-07-03

  修回日期: 2025-08-13

  录用日期: 2025-09-08

  网络出版日期: 2025-09-18

基金资助

国家自然科学基金(52125209);国家自然科学基金(52402446);国家自然科学基金(52532012);江苏省自然科学基金(BK20241261);中央高校基本科研业务费专项资金(3202002501C1);航空科学基金(20240013069001)

Research progress on dynamic load characteristics, measurement and identification technology of aircraft structure

  • Qixiao ZHU ,
  • Yanxin HUANG ,
  • Rui ZHU ,
  • Xiaochen HANG ,
  • Qingguo FEI
Expand
  • 1.Key Laboratory of Structural and Thermal Protection for High-Speed Aircraft,Ministry of Education,Nanjing 211189,China
    2.Jiangsu Engineering Research Center of Aerospace Machinery,Nanjing 211189,China
    3.School of Mechanical Engineering,Southeast University,Nanjing 211189,China
    4.AVIC Aerodynaiviics Research Institute,Shenyang 110034,China
    5.School of Mechanical and Electrical Engineering,Nanjing Forestry University,Nanjing 210037,China
E-mail: qgfei@seu.edu.cn

Received date: 2025-07-03

  Revised date: 2025-08-13

  Accepted date: 2025-09-08

  Online published: 2025-09-18

Supported by

National Natural Science Foundation of China(52125209);Jiangsu Natural Science Foundation(BK20241261);Fundamental Research Funds for the Central Universities(3202002501C1);Aerospace Science Foundation of China(20240013069001)

摘要

飞行器在服役时面临着复杂的动载荷环境,其测量成本较高且难以通过直接测量的方式获取。基于动响应信息来识别动载荷已成为获取结构输入的可行方案。从“认知、测量、识别”3方面系统性对飞行器动载荷识别问题进行整理。首先,分析了飞行器机翼、尾翼、舵面、机身、起落架典型位置处的载荷特征,为后续的响应测量技术选取和动载荷识别方法确定提供必要的先验信息。其次,总结了飞行器结构响应的主要测量技术、应用场景及其优缺点。然后,回顾了飞行器动载荷识别方法的研究进展。最后,探讨了飞行器结构动载荷特征、测量及识别领域面临的主要挑战及未来发展趋势。

本文引用格式

朱琪潇 , 黄研昕 , 朱锐 , 杭晓晨 , 费庆国 . 飞行器结构动载荷特征、测量及识别技术研究进展[J]. 航空学报, 2026 , 47(5) : 232510 -232510 . DOI: 10.7527/S1000-6893.2025.32510

Abstract

The aircraft often faces a complex dynamic load environment during service, and its measurement cost is high and difficult to obtain by direct measurement. Dynamic load identification based on dynamic response information has become a feasible solution to obtain structural input. In this paper, the dynamic load identification problems of aircraft are reviewed from three aspects: “cognition, measurement and identification”. Firstly, the load characteristics at typical positions such as wings, tail, rudder surface, fuselage, and landing gear of the aircraft are analyzed, which provides necessary prior information for the subsequent selection of response measurement technology and the determination of dynamic load identification methods. Secondly, the main measurement techniques, application scenarios, advantages and disadvantages of aircraft structural response are summarized. Then, the research progress of aircraft dynamic load identification method is reviewed. Finally, the main challenges and future development trends in the field of dynamic load characteristics, measurement and identification of aircraft structures are discussed.

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