But this time measurements and modal data are only collected for the interior surface of the structure.
但这次只采集结构内部平面的测量结果和模态数据。
The modal data of the motorcycle frame are obtained through tests carried out on the tested motorcycle.
通过对试验车的大量测试，获得该车架的模态数据。
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。
Based on the experimental modal data and artificial neural network method, the sway brace in the framework structure is identified in this paper.
本文基于试验模态数据和人工神经网络方法，对框架结构斜支撑进行识别。
An efficient numerical method for simultaneously updating mass matrix and stiffness matrix of a finite element analytical model based on incomplete modal data measured is presented.
提出一种基于不完全模态测量数据同时修正有限元质量矩阵与刚度矩阵的有效数值方法。
Based on the measured modal data from prototype testing, the updated finite element model of the bridge has been significantly improved by modifying of uncertain structural parameters.
基于该桥现场测量的模态数据，修正后的有限元模型获得了较好的改善。
Based on the measured modal data from prototype testing, the updated finite element model of the bridge has been significantly improved by modifying of uncertain structural parameters.
基于该桥现场测量的模态数据，修正后的有限元模型获得了较好的改善。
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