Transactions of Nanjing University of Aeronautics & Astronautics
Design of GMM Damage Alarm Software Based on Embedded Structural Health Monitoring System
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Abstract:
Traditional structural health monitoring （SHM） software mainly runs on Windows operating systems， so it has large capacity and needs the support of operating environment. It is hard to transplant the existing SHM software to the embedded SHM system. A type of damage alarm software based on Gaussian mixture model （GMM） migration is designed in C language environment to make it convenient to integrate into the embedded SHM system. The proposed software is verified by the damage monitoring experiment on aircraft lug specimen under varying load， and the results demonstrate that the proposed software can realize effective and reliable structural damage alarm function.
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Project Supported:
This work was supported by the National Natural Science Foundation of China （Nos. 51921003， 52275153， 51975292）； the Outstanding Youth Foundation of Jiangsu Province of China （No. BK20211519）； Fundamental Research Funds for the Central Universities （No.1001-XAC21022）； the Funding for Outstanding Doctoral Dissertation in Nanjing University of Aeronautics and Astronautics （NUAA） （No.BCXJ19-01）； the Fund of Prospective Layout of Scientific Research for NUAA； the Priority Academic Program Development of Jiangsu Higher Education Institutions of China.
Clc Number:
TP391
CHINA AERO-SCIENCES
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