| 飞机机翼变形测量技术发展综述 |
| Development Review of Aircraft Wing Deformation Measurement Technology |
| 投稿时间：2025-02-25 修订日期：2025-03-21 |
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| 中文摘要: |
| 飞机机翼在飞行过程中会因多种复杂载荷作用而产生变形,精确测量机翼变形对于保障飞行安全、优化飞机性能以及开展先进航空结构设计等方面有着至关重要的意义。本文综述了当前国内外应用于飞机机翼变形测量的主要技术,包括基于位移传感器法、数字图像相关法、应变传感器法、光纤传感法等。对比分析了各技术在测量精度、实时性、环境适应性等方面的优劣,探讨了其在实际飞机机翼变形监测中的应用现状,并对未来进一步提升机翼变形测量能力的发展方向进行了展望,旨在为航空工程领域相关的机翼健康监测与性能优化工作提供参考。 |
| 英文摘要: |
| Aircraft wings are inevitably subjected to diverse and intricate loads in the course of flight, which induce deformation. Precise measurement of wing deformation holds paramount importance for ensuring flight safety, optimizing aircraft performance, and enabling the advancement of aeronautical structure design. This paper presents a comprehensive review of the principal techniques currently utilized in aircraft wing deformation measurement, both domestically and internationally. These techniques encompass the displacement sensor method,digital image correlation method, strain method, optical fiber sensing method, and others. A detailed comparative analysis is carried out, examining the merits and demerits of each technique with respect to measurement accuracy, real - time performance, and environmental adaptability. Additionally, the paper discusses the application status of these techniques in the practical monitoring of aircraft wing deformation. Furthermore, this paper anticipates the future development directions for further enhancing the capabilities of wing deformation measurement. The overarching objective is to provide a valuable reference for wing health monitoring and performance optimization within the realm of aeronautical engineering. |
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| 中文关键词: 机翼变形测量 数字图像相关法 分布式光纤传感法 |
| 英文关键词:wing deformation measurement Digital image correlation method Distributed optical fiber sensing method |
| 基金项目:晶圆级碳化硅微纳加工工艺及传感器研制(2023YFB3208503) |
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