Some commonly used model updating methods are discussed.
讨论了一些常用的模型修正方法。
And the FEM is further updated by response sensitivity based model updating method.
并利用基于响应灵敏度有限元法对该有限元模型进行了修正。
The modal vector reduction, error localization and model updating methods are approached.
进而研究了模态向量减缩、误差定位和模型修改等问题。
Parameter selection and quality validation are of great importance in finite element model updating.
待修正参数的选择以及修正后模型的质量评估是有限元模型修正的两个重要问题。
In this paper, the model validation and its relevant issues are discussed with respect to the model updating technique.
本文以模型修正为基础，讨论模型确认的相关问题以及与模型修正的关系。
What is presented in this paper is a method of finite element model updating via design parameters using test modal data.
本文提出了一种设计参数型的有限元模型修正方法。
Considering the uncertainties involved in model updating, an FEM updating method using fuzzy interval analysis is proposed.
考虑模型修正中不确定性因素对修正结果的影响，提出了基于模糊区间分析的模型修正技术。
Therefore, this algorithm has solved the problem of model updating in semi-supervised learning under appropriate conditions.
该算法在一定条件下解决了半监督学习环境下的模型更新问题。
Thus, the interface routine of the model updating program and the current finite element analysis softwares is very necessary.
为此，解决修正程序与现有有限元软件的接口问题是十分必要的。
On the basis of error analysis of finite element modeling, the multi-level model updating is put forward for long-span Bridges.
在有限元模型误差来源分析的基础上，提出了大跨桥梁结构模型误差的分层次修正方法。
Theoretical model obtained by the model updating has a higher confidence level which can be better serving for engineering technology.
通过模型修正得到的理论模型具有更高的可信度，可以更好地为工程技术服务。
The connection quadric exploit is a quite active application domain of present structure computation model updating technology research.
接口二次开发是目前结构有限元模型修正技术比较活跃的一个应用领域。
It is composed of three elements: PCA, time-delay neural network and model updating, where the offline model is trained through the algorithm GABP.
该方法由三部分组成：主元分析pca、时间延迟神经网络、软测量模型的在线校正。
The results demonstrate that the model predictive precision can be significantly improved when utilizing Bayesian model updating method in model validation.
研究表明贝叶斯模型修正方法用于模型确认能显著提高预测精度。
An efficient numerical method for the finite-element model updating of damped gyroscopic system was developed based on incomplete complex modal measured data.
提出了一种基于不完备复模态测量数据修正阻尼陀螺系统有限元模型的有效数值方法。
The finite element model of the tower is further dynamically updated according to ambient vibration test through modal sensitivity based model updating method.
在此基础上，采用基于灵敏度分析的模型参数修正方法，结合索塔动力特性的测试结果对索塔的初始有限元模型进行了动力修正。
This paper presents a synthesized model updating method using the modal parameters and frequency response functions(FRF) extracted from the vibration test data.
文章提出了一种利用模态参数和由振动试验数据求得的频响函数来进行模型修正的方法。
Experimental results show that MSPF with target model updating can robustly track the target through the whole sequences regardless of the change of target model.
实验结果显示，尽管目标模型存在巨大变化，带有模型更新策略的混合跟踪器能稳健的跟踪目标。
The study results demonstrate that the model predictive precision can significantly be improved when utilizing Bayesian model updating method in model validation.
研究表明贝叶斯模型修正方法用于模型确认能显著提高预测精度。
Integrated model updating technology of two kinds of modeling methods is rising, and becomes one of the most important directions in current structure dynamics research.
综合两种建模方法优点的模型修正技术随之兴起，成为当前结构动力学领域的重要研究方向之一。
For the measured information is far from complete, the model condensation or the mode shapes extension techniques have to be used in the traditional model updating method.
由于实测信息的不完备，使得在利用传统的基于模型修正的数学方法进行结构损伤识别时，必须对结构的模型进行缩聚或对实测振型进行扩展。
Structure finite element model updating technology based on the frequency response function is one of the most important directions in current structure dynamics research.
基于频响函数的结构有限元模型修正技术是当前结构动力学领域的重要研究方向之一。
Therefore, it needs finite element model updating to ensure the results of analysis reflect the construction process accurately and achieve the goal of construction control.
因此，需要进行有限元模型修正，以保证其分析结果能够准确反映施工过程，从而达到施工控制的目的。
In order to solve the problem of insufficient measured modes in the dynamic model updating, a direct model updating method using added known stiffness components is proposed.
为了解决模型修正中所需要模态数据不足的问题，提出了一种基于附加已知刚度的模型修正直接方法。
The finite element model updating method is studied in this paper, and the finite element models of the honeycomb panels which are widely used in spacecraft design are updated.
本文就有限元模型修正方法进行了研究，并对航天器上广泛使用的蜂窝板有限元模型进行了修正。
BP neural networks model of the main spindle system of the grinder is built and the structure model updating and optimization calculation are carried through based on the method.
基于此法建立了磨床主轴系统的BP神经网络模型并进行了结构修正与优化计算。
The updating result indicates that the physical conception of this combined static and dynamic model updating method is definite and can fully use the static and dynamic testing data.
修正结果表明：这种联合静动力的模型修正方法物理概念清楚，能充分利用静动力测试数据，经过修正后的有限元模型能够反映该桥的实际工作状态。
The updating result indicates that the physical conception of this combined static and dynamic model updating method is definite and can fully use the static and dynamic testing data.
修正结果表明：这种联合静动力的模型修正方法物理概念清楚，能充分利用静动力测试数据，经过修正后的有限元模型能够反映该桥的实际工作状态。
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