航空学报 > 2025, Vol. 46 Issue (19): 532252-532252   doi: 10.7527/S1000-6893.2025.32252

数字孪生技术在飞行器强度设计中的发展及应用

陈亮1,2,3, 孟凡星2,3(), 王成波2,3, 张音旋2,3, 孟琳书2,3   

  1. 1.大连理工大学 力学与航空航天学院,大连 116024
    2.航空工业沈阳飞机设计研究所,沈阳 110035
    3.辽宁省飞行器结构强度数字孪生重点实验室,沈阳 110035
  • 收稿日期:2025-05-19 修回日期:2025-05-23 接受日期:2025-07-24 出版日期:2025-09-08 发布日期:2025-08-11
  • 通讯作者: 孟凡星 E-mail:fanxing_923@163.com
  • 基金资助:
    国防基础科研计划(JCKY2021205B003)

Development and application of digital twins technology in aircraft strength design

Liang CHEN1,2,3, Fanxing MENG2,3(), Chengbo WANG2,3, Yinxuan ZHANG2,3, Linshu MENG2,3   

  1. 1.School of Mechanics and Aerospace Engineering,Dalian University of Technology,Dalian 116024,China
    2.AVIC Shenyang Aircraft Design & Research Institute,Shenyang 110035,China
    3.Key Laboratory of Digital Twin for Aircraft Structural Strength,Shenyang 110035,China
  • Received:2025-05-19 Revised:2025-05-23 Accepted:2025-07-24 Online:2025-09-08 Published:2025-08-11
  • Contact: Fanxing MENG E-mail:fanxing_923@163.com
  • Supported by:
    National Defense Basic Scientific Research Program(JCKY2021205B003)

摘要:

随着数字孪生技术在武器装备领域的应用不断拓展,其作为该领域具有潜在颠覆性的关键技术,正逐步成为提升航空武器装备研发设计能力的核心要素与重要发展手段。在航空领域对经济性、安全性和高效率的发展诉求下,深入探究数字孪生技术的内涵及其关键技术,对于明晰航空飞行器领域数字化仿真技术的未来走向至关重要。系统梳理并分析了数字孪生的概念及研究现状,提出了飞行器设计领域数字孪生的关键技术和应用发展方向,旨在为飞行器强度体系的数字化建设提供有价值的参考。

关键词: 同步演化, 载荷预测, 数字孪生, 飞行器, 强度体系

Abstract:

As the application of digital twin technology continues to expand in the field of weaponry and equipment, it, as a potentially disruptive key technology in this field, is gradually becoming a core element and an important development means for enhancing the research, development, and design capabilities of aviation weaponry and equipment. Under the development demands of economy, safety, and high efficiency in the aviation field, in-depth exploration of the connotation and key technologies of digital twin technology is crucial for clarifying the future direction of digital simulation technology in the field of aviation vehicles. This paper systematically reviews and analyzes the concept and research status of digital twin, and proposes the key technologies and application development directions of digital twin in the field of aircraft design. The aim is to provide valuable references for the digital construction of the aircraft strength system.

Key words: synchronous evolution, loading prediction, digital twin, aircraft, strength system

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