Damage Detection Based on the Cross Correlation Function Amplitude Vector and Its Application to the ASCE Benchmark Structure

Zhefeng YU; Zhichun YANG

首页> 外文期刊>Key Engineering Materials >Damage Detection Based on the Cross Correlation Function Amplitude Vector and Its Application to the ASCE Benchmark Structure

【24h】

Damage Detection Based on the Cross Correlation Function Amplitude Vector and Its Application to the ASCE Benchmark Structure

机译：基于互相关函数振幅向量的损伤检测及其在ASCE基准结构中的应用

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

A new method for structural damage detection based on the Cross Correlation Function Amplitude Vector (CorV) of the measured vibration responses is presented. Under a stationary random excitation with a specific frequency spectrum, the CorV of the structure only depends on the frequency response function matrix of the structure, so the normalized CorV has a specific shape. Thus the damage can be detected and located with the correlativity and the relative difference between CorVs of the intact and damaged structures. With the benchmark problem sponsored by ASCE Task Group on Structural Health Monitoring, the CorV is proved an effective approach to detecting the damage in structures subject to random excitations.

机译：提出了一种基于实测振动响应的互相关函数振幅矢量（CorV）的结构损伤检测新方法。在具有特定频谱的平稳随机激励下，结构的CorV仅取决于结构的频率响应函数矩阵，因此归一化的CorV具有特定的形状。因此，可以通过完整结构和损坏结构的CorV之间的相关性和相对差异来检测和定位损坏。由ASCE结构健康监测任务组赞助的基准问题，CorV被证明是检测受到随机激励的结构中损伤的有效方法。

著录项

来源
《Key Engineering Materials》 |2007年第pt4期|2317-2320|共4页
作者
Zhefeng YU; Zhichun YANG;
展开▼
作者单位

School of Aeronautics, Northwestern Polytechnical University, 710072, P R China;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类工程基础科学;
关键词
cross correlation function amplitude vector (CorV); damage detection; random excitation; structural health monitoring;

机译：互相关函数幅度矢量（CorV）;损坏检测;随机激发结构健康监测;

相似文献

外文文献
中文文献
专利

1. Damage Detection of Structures for Ambient Loading Based on Cross Correlation Function Amplitude and SVM [J] . Huo Lin-sheng, Li Xu, Yang Yeong-Bin, Shock and vibration . 2016,第pta4期

机译：基于互相关函数幅度和SVM的环境载荷结构损伤检测
2. Structural health monitoring and damage assessment Part II: Application of the damage locating vector (DLV) method to the ASCE benchmark structure experimental data [J] . Burcu Gunes, Oguz Gunes International Journal of Physical Sciences . 2012,第9期

机译：结构健康监测和损伤评估第二部分：损伤定位向量法在ASCE基准结构试验数据中的应用
3. Time series-based damage detection and localization algorithm with application to the ASCE benchmark structure [J] . Nair KK, Kiremidjian AS, Law KH Journal of Sound and Vibration . 2006,第1a2期

机译：基于时间序列的损伤检测与定位算法及其在ASCE基准结构中的应用
4. Damage Detection Based on the Cross Correlation Function Amplitude Vector and Its Application to the ASCE Benchmark Structure [C] . Zhefeng YU, Zhichun YANG Asian Pacific Conference on Fracture and Strength . 2007

机译：基于交叉相关函数幅度向量的损伤检测及其在asce基准结构中的应用
5. Vibration-Based Structural Damage Detection with Applications to Structures with Bolted Joints. [D] . He, Kun. 2011

机译：基于振动的结构损伤检测及其在螺栓连接结构中的应用。
6. A Data-Driven Damage Identification Framework Based on Transmissibility Function Datasets and One-Dimensional Convolutional Neural Networks: Verification on a Structural Health Monitoring Benchmark Structure [O] . Tongwei Liu, Hao Xu, Minvydas Ragulskis, 2020

机译：基于传递函数数据集和一维卷积神经网络的数据驱动型损伤识别框架：结构健康监测基准结构的验证
7. Damage Detection of Structures for Ambient Loading Based on Cross Correlation Function Amplitude and SVM [O] . Lin-sheng Huo, Xu Li, Yeong-Bin Yang, 2016

机译：基于交叉相关函数幅度和SVM的环境负载损伤检测

Damage Detection Based on the Cross Correlation Function Amplitude Vector and Its Application to the ASCE Benchmark Structure

摘要

著录项

相似文献

相关主题

期刊订阅