Built-In Diagnostics for Monitoring Crack Growth in Aircraft Structures

Jeong-Beom Ihn; Fu-Kuo Chang; Holger Speckmann

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Built-In Diagnostics for Monitoring Crack Growth in Aircraft Structures

机译：内置诊断程序，用于监控飞机结构中的裂纹扩展

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摘要

A built-in cost-effective diagnostic system is being developed to monitor fatigue crack growth in aircraft structures. The proposed system consists of a SMAPT layer with an embedded network of distributed piezoelectric sensors/actuators, a diagnostic unit, and software. The layer is surface-mounted on the critical area where crack initiation and growth are suspected.

机译：正在开发一种内置的具有成本效益的诊断系统，以监视飞机结构中的疲劳裂纹增长。拟议的系统由一个SMAPT层和一个嵌入式分布式压电传感器/执行器网络，一个诊断单元和一个软件组成。该层表面安装在怀疑裂纹萌生和扩展的关键区域。

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来源
《Key Engineering Materials》 |2001年第2001期|p.299-308|共10页
作者
Jeong-Beom Ihn; Fu-Kuo Chang; Holger Speckmann;
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原文格式 PDF
正文语种 eng
中图分类工程基础科学;
关键词
Crack growth detection; Metallic structures; Bonded Repair;

机译：裂纹增长检测;金属结构;保税维修;

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专利

1. Detection and monitoring of hidden fatigue crack growth using a built-in piezoelectric sensor/actuator network: I. Diagnostics [J] . Ihn JB, Chang FK Smart Materials & Structures . 2004,第3期

机译：使用内置的压电传感器/执行器网络检测和监视隐藏的疲劳裂纹扩展：I.诊断
2. Detection and monitoring of hidden fatigue crack growth using a built-in piezoelectric sensor/actuator network: II. Validation using riveted joints and repair patches [J] . Ihn JB, Chang FK Smart Materials & Structures . 2004,第3期

机译：使用内置的压电传感器/执行器网络检测和监视隐藏的疲劳裂纹扩展：II.。使用铆钉接头和修补片进行验证
3. A structural crack monitoring gasket for aircraft bolt-jointed structures with temperature compensation [J] . Chen Tao, Du Jinqiang, He Yuting Smart Materials & Structures . 2018,第11期

机译：具有温度补偿的飞机螺栓连接结构的结构裂纹监测垫圈
4. Built-in Diagnostics for Monitoring Crack Growth in Aircraft Structures [C] . JEONG-BEOM IHN, FU-KUO CHANG International workshop on structural health monitoring . 2002

机译：用于监测飞机结构裂纹增长的内置诊断
5. Built-in diagnostics for monitoring fatigue crack growth in aircraft structures. [D] . Ihn, Jeong-Beom. 2003

机译：内置诊断程序，用于监视飞机结构中的疲劳裂纹扩展。
6. Guided Wave-Convolutional Neural Network Based Fatigue Crack Diagnosis of Aircraft Structures [O] . Liang Xu, Shenfang Yuan, Jian Chen, 2019

机译：基于导波-卷积神经网络的飞机结构疲劳裂纹诊断
7. Remote Monitoring of Fatigue Cracks Growth in the Aircraft Structure Based on Active Piezosensor Network During the Full Scale Fatigue Test [O] . Krzysztof Dragan, Michal Dziendzikowski, Tadeusz Uhl 2015

机译：基于有源压电传感器网络的全尺寸疲劳试验远程监测飞机结构疲劳裂纹扩展
8. Smart Patches for Monitoring Fatigue Crack Growth in Aircraft Structures. [R] . Ihn, J., Chang, F. 2001

机译：用于监测飞机结构中疲劳裂纹增长的智能补丁。

Built-In Diagnostics for Monitoring Crack Growth in Aircraft Structures

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