A method and system for aircraft metal structure damage assessment based on residual thickness

By integrating eddy current and ultrasonic thickness measurement technologies with UWB positioning, and combining them with digital repair manuals, we have achieved efficient and accurate assessment of damage to aircraft metal structures. This solves the problems of insufficient accuracy and safety risks in existing technologies, and improves maintenance efficiency and safety.

CN122402805APending Publication Date: 2026-07-17COMMERCIAL AIRCRAFT CORP OF CHINA LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-19
Publication Date
2026-07-17

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Abstract

本申请涉及一种基于剩余厚度的飞机金属结构损伤评估方法和系统，包括：双模厚度测量模块，被配置用于测量机体金属结构的剩余厚度；损伤定位模块，被配置用于在进行厚度测量的同时进行损伤定位；以及损伤智能评估模块，被配置用于借助数字化结构修理手册和修理预案，根据测量的剩余厚度和损伤定位确定测量点位的零组件号，并根据损伤程度匹配相应的处置方案。
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Citation Information

Patent Citations

  • Eddy current and ultrasonic wave combined thickness measuring probe and thickness measuring method

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