讨论了一些常用的模型修正方法。
提出了一种基于神经网络的结构动力模型修正方法。
An updating technique for structural dynamic models is proposed in this study on the basis of neural network.
本文提出了一种设计参数型的有限元模型修正方法。
What is presented in this paper is a method of finite element model updating via design parameters using test modal data.
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。
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。
The study results demonstrate that the model predictive precision can significantly be improved when utilizing Bayesian model updating method in model validation.
提出一种通用有限元程序和数学软件相结合的大跨度桥梁有限元模型修正方法。
A modification method based on the combined universal finite element program and mathematic software for finite element model of long span bridge is proposed.
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。
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.
提出一种改进的模型修正方法，该方法采用多目标优化技术使得结构的减缩模型与实测结果相吻合。
This paper proposed an improved mode updating approach for adjusting structural reduced models to experimental results based on multi-objective optimization techniques.
文中提出了一种基于不同残差的桥梁结构模型修正方法，介绍了频率残差和振型残差的概念，目标函数的确定和设计参数的选择方法。
Firstly, the concepts of frequency residual and mode shapes residual are introduced, the determination of objection function and selection methods of updated parameters are emphatically investigated.
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.
讨论了后续测试对3m模型中的复杂性、技术支持和开发水平因子的修正方法，着重论述对开发水平因子的修正。
The modification method of complexity, technological support and development level parameter in the 3m is discussed with the modification of development level parameter emphasized on.
模型试验表明，正演修正方法是一种稳定收敛和实用的方法。
The model test showed that forward modified method is more accurate, stably convergent and practical method.
利用透镜成像理论建立摄像机数学模型，提出一种新的简单、快速的摄像机参数标定与修正方法。
An easy method for camera calibration and correction was studied by the mathematical model of camera on the basis of projective theory.
本文给出了汽车模型在闭口风洞中进行试验的阻塞干扰修正方法——镜像法。
The method of blocking interference modification of Vehicle model test in closed tunnel-image method is given in this paper.
针对单相可压缩流体网络模型提出了饱和蒸汽网络节点散热修正方法，可以用于核电站等大型蒸汽管网的仿真计算。
Heat evolution correction method for node of the saturated steam network was put forward, which can be used for simulation for large-scale steam network of nuclear power plant.
文中叙述了定位解算数学模型、主要误差源、水下基阵校准及姿态修正方法。
The mathematical model for location, the main error sources, the calibration method for underwater array and the way to correct the state of the underwater array are discussed.
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。
On the basis of error analysis of finite element modeling, the multi-level model updating is put forward for long-span Bridges.
本文提出将实物仿真与计算机仿真相结合，建立基于实验数据的机械系统动力学模型，研究了对系统动力学模型的修正方法。
This paper gives out the model of mechanical system dynamics and builds the correcting method for system dynamics model, which is based on the obtained data and computer simulations.
通过分析行程时间时间序列的时变特性，利用指数平滑模型进行预测，最后提出合理的修正方法。
Then, we make prediction with moving exponential average model after the analysis of the travel time series. Finally, we present reasonable justification.
为解决该问题，在建立钢坯加热过程数学模型的基础上，提出了总括热吸收率的试验修正方法。
To solve this problem, an experimental correction method of dynamic compensation of THEF was therefore proposed on the basis of establishing steel heating process mathematical model.
提出了数学模型的实验修正方法和工艺参数优化设计方法。
The modified method for the regression models and the optimization method for the technological parameters are proposed.
BERMAN修正方法基于无阻尼系统的模态正交条件，利用实验模态矩阵和特征值对有限元理论模型进行修正。
BERMAN updating arithmetic makes use of experimental model matrix and eigenvalue to modify the finite element academic model, based on the model orthographical condition of non-damping system.
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。
The finite element model of the tower is further dynamically updated according to ambient vibration test through modal sensitivity based model updating method.
研究内容主要包括：端部、内部中心锚固区的有限元分析，并对已有的拉压杆模型提出修正方法。
The STM models were proposed for design of anchorage zone. The distribution of interior stresses in anchorage zones was analysed by finite element method (FEM).
最后使用两层微分修正方法将圆型限制性三体问题模型下设计的轨道转换到受摄三体问题模型下。
Finally, the two level differential corrections method was proposed to transform the orbit designed under the circular restricted three-body problem model into the perturbed three-body problem model.
本文提出一种阻尼不相似动力学模型的时域响应修正方法来解决这一问题。
This problem results in that the measured dynamic response of scaled model with damping errors can't directly be used to predict the structural prototype's response.
提出了一种简单的修正方法，实践表明通过这种简单的图像处理方法，可提高三维重建模型的亮度连续性和视觉质量。
A simple correct method of the image is given. The practice proves that the method can efficiently advanced brightness-continuity and visual quality of 3d reconstruction model.
提出了一种简单的修正方法，实践表明通过这种简单的图像处理方法，可提高三维重建模型的亮度连续性和视觉质量。
A simple correct method of the image is given. The practice proves that the method can efficiently advanced brightness-continuity and visual quality of 3d reconstruction model.
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