A new damage identification method is proposed for testing bridge structures.
提出了一种新的桥梁损伤检测方法。
Curvature mode is an excellent parameter in damage identification of structures.
曲率模态在结构损伤识别中有很好的应用。
The damage identification method is discussed from the structural testing viewpoint.
从结构测试的角度论述了结构损伤诊断方法。
Moving mass method is a practical structural damage identification method with much prospect.
移动质量法是一种极有前景的结构损伤识别实用方法。
A numerical study for vibration based lattice truss structural damage identification was presented.
研究了基于振动特性的点阵桁架夹心板损伤识别。
An improved method for structural damage identification based on residual force vector is presented.
提出了一种改进的残余力向量法用于工程结构损伤识别。
The results show that the NN and GA can be used in structural damage identification system effectively.
结果表明，将神经网络和遗传算法用于结构损伤识别是有效的、可行的。
The authors presented a structural damage identification method based on generalized flexibility matrix.
提出一种基于广义柔度矩阵的结构损伤识别方法。
Firstly, the damage identification method based on vibration modal analysis theory is discussed and analyzed.
首先，本文对基于振动模态分析理论的损伤识别方法进行了探讨。
Therefore, the derrick damage identification method based on principal component analysis and FRF is put forward.
为此，提出了基于主元分析法和FRF的井架损伤识别方法。
The method of damage identification with modal index and the artificial neural networks is introduced in this paper.
介绍了使用模态指标及神经网络进行结构损伤识别的方法。
The development of structural damage identification is an important theme in the structural safety monitoring system.
结构损伤识别是开发结构安全监测系统中的一个重要课题。
Presently, the applications of ANNs to structural damage identification problems have attracted increasing attention.
目前人工神经网络应用于结构损伤识别的研究已越来越受到关注。
Development of structural damage identification becomes an important theme for structural safety monitoring technology.
结构损伤识别是开发结构安全监测系统中的一个重要课题。
Vibration_based damage identification is one of the few methods that detect changes in the structure on a global basis.
基于振动的损伤识别方法是少有的几种全局损伤检测方法之一。
Based on the directly analytical method for structural damage identification, the nonlinear analytical method was presented.
本文在直接解析法的基础上，进一步提出结构损伤识别的非线性解析法。
A structural damage identification method based on the support vector machine and the particle swarm algorithm was proposed.
为了有效地进行结构的损伤识别，提出了一种基于支持向量机和粒子群算法的结构损伤识别方法。
Structural damage identification based on the residual error calculated by using acceleration data in time domain is studied here.
研究了基于加速度时域信息构造残差量的结构损伤识别方法。
On the basis of the flexibility projection method, the method of damage identification using the measured flexibility was proposed.
在柔度投影法的基础上，建立了基于观测柔度阵的结构损伤识别方法。
Therefore, the research of damage identification for guyed masts is critical to improve the safety of lifeline engineering structures.
因此，桅杆结构的损伤识别与检测方法研究对提高重要生命线工程结构的安全性具有重要意义。
This paper introduces the support vector classification and regression algorithms, which are applied to the structure damage identification.
介绍了支持向量机分类和回归算法，将其应用于梁结构的损伤诊断中。
The results show that the method of canceling noise is better, and this grounds for the bug detection and location of damage identification.
结果表明，该方法消噪效果好，为损伤检测的缺陷定位分析打下了基础。
A damage identification approach applied aptly in Bridges and continuous beams, based on the curvature mode shapes, was studied in this paper.
研究了适用于桥梁和连续梁结构的基于曲率模态振型的损伤识别方法。
Then damage identification of severity of bolt looseness was studied by utilizing the pattern classification function of the BP neural network.
然后利用BP神经网络的模式分类功能，进行了螺栓松动程度的损伤识别研究。
Some factors, such as incomplete measurements, measurement noise, are main difficulties confronted in damage identification method for application.
测试信息不完备、测量噪声等因素是制约结构损伤识别方法应用的主要难点。
It elaborates the present researches of damage identification outdoors and indoors especially the present application with vibration diagnosis technique.
本文阐述了国内外损伤识别技术的研究现状，重点阐述了应用振动诊断技术进行损伤识别的应用现状。
A new two-step damage identification method based on residual force vector considering the impact of measurement error (noise) in most cases is proposed.
提出了一个考虑模态噪声影响的基于残余力向量法的损伤识别两步法。
A new two-step damage identification method based on residual force vector considering the impact of measurement error (noise) in most cases is proposed.
提出了一个考虑模态噪声影响的基于残余力向量法的损伤识别两步法。
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