文献类型：期刊文献

中文题名：基于振动的结构损伤识别方法研究进展

英文题名：A REVIEW OF VIBRATION-BASED STRUCTURAL DAMAGE IDENTIFICATION METHODS

作者：杨秋伟[1]

机构：[1]绍兴文理学院土木工程系

年份：2007

卷号：26

期号：10

起止页码：86

中文期刊名：振动与冲击

外文期刊名：Journal of Vibration and Shock

收录：CSTPCD、、北大核心2004、Scopus、CSCD2011_2012、北大核心、CSCD

基金：浙江省自然科学基金(M503145)资助项目

语种：中文

中文关键词：损伤识别;振动;模态参数;模型修正

外文关键词：damage identification, vibration, modal parameter, model updating

中文摘要：对近几十年来基于振动的结构损伤识别方法进行了归纳和总结,重点阐述了无模型的损伤识别方法和损伤识别的模型修正法,对损伤识别的神经网络法、小波分析法和时域法等也作了一定程度的介绍。分析了各种方法的优点和不足之处,讨论了基于振动的损伤识别技术存在的主要问题,并对进一步的研究方向作了展望。

外文摘要：Structural damage detection methods using vibration parameters are reviewed here. The necessity and the urgency to conduct safety assessment, health monitoring and damage diagnosis are introduced. Damage identification techniques in recent years are classified and illuminated briefly. Methods based on model updating and techniques without finite element model are discussed particularly. Damage detection algorithms using time-domain identification procedure, wavelet transformation and neural network are also reviewed. The advantages and shortcomings of these damage identification methods are analyzed. Several key issues related to structural damage identification are emphasized and future study aspects are pointed out.