These conclusions have some guidance significances to the practical load identification problems.
这些结论对实际的荷载识别问题有一定的指导意义。
In this paper, a time domain method for dynamic load identification by indirect measurement is presented.
本文提出一种识别动态力的非直接量测时域方法。
In this paper, load identification is studied in the time domain by combining the coupling method and the precise time integration method.
该文通过耦合方法与精细时程积分法的结合,对载荷辨识问题进行时域分析和推导。
The dynamic load identification is formulated by time finite element model with shape function of generalized orthogonal polynomial in this paper.
本文利用广义正交多项式作为时间有限元的形函数,推导了基于时间有限元的动载荷识别模型。
In order to identify the unknown concentrated dynamic force, the theory of load identification of the rotating beam in time domain is established.
为了辨识未知集中力,建立了时域下旋转连续梁的动载荷识别理论。
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。
In this paper multi - input and multi - output optimized inverse system load estimation method is applied to study multi - load identification by experiment.
本文应用多输入-多输出优化逆系统方法进行了多载荷识别试验研究。
Through the thorough analysis and demonstration, it is pointed out that the use of time domain parameter identification and load identification is necessary and feasible.
经全面分析论证指出,采用时域识别方法,对其进行参数识别和载荷识别是必要的和可行的。
The numerical examples explain that the method of modal parameter identification and load identification in this thesis both are reasonable, applicable for factual engineering.
文中的数值算例分别验证了模态参数辨识及动态载荷识别方法的合理性、适用性及计算程序编制的正确性。
The technique of dynamic load identification can be used to identify unknown dynamic load in the case of knowing matrix of coefficient and dynamic response being measured already.
在已知系统系数矩阵以及动响应的情况下,利用动载荷识别技术可以探知未知的动载荷。
The second chapter introduces the basic principle and the correlation knowledge of moving load identification, including mode shape orthogonality, mode superposition principle and so on.
第二章介绍了移动荷载识别的基本原理和相关知识,包括振型的正交性,模态叠加原理等。
A new analysis method has been provided for dynamic load identification of a discrete system intime domain, it solves the inverse problem by means of Duhamel integral in forward analysis.
本文给出了离散系统动态载荷识别的一种新的时域分析方法,它是用正分析的手段来求解反问题的。
The highly precise direct integration scheme is used for solving modal dynamic differential equation of the structure nd a dynamic load identification method by the modal responses is proposed.
采用无条件稳定的精细逐步积分法求解结构的模态动力学微分方程,构造了通过结构的模态响应反求荷载列阵的迭代算法。
The highly precise direct integration scheme is used for solving modal dynamic differential equation of the structure nd a dynamic load identification method by the modal responses is proposed.
采用无条件稳定的精细逐步积分法求解结构的模态动力学微分方程,构造了通过结构的模态响应反求荷载列阵的迭代算法。
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