Based on the extended Kalman filter, an identification method on physical parameters of bridge structures subjected to stochastic loads is proposed.

基于广义卡尔曼滤波提出了随机荷载作用下桥梁结构物理参数的识别方法。

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In the paper, aim at time - varying characteristic of physical parameters of the structure joint, an online identification method of time-varying parameters of structure joint is presented.

针对结构系统连接处物理参数具有时变特性，本文提出一种用于结构连接处时变物理参数在线辨识方法。

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Suggested in this paper is method for random vibration load identification, together with the algorithm used for physical parameter identification.

本文给出一个随机振动载荷的识别方法和系统物理参数的识别算法。

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