说明了剩余导纳展开式在模态综合自由度减缩中的应用。
Finally, an explanation was given about the application of the expansion series of residual admittance in reduction of degrees of freedom in modal synthesis.
说明了剩余导纳展开式在模态综合自由度减缩中的应用。
Finally, an explanation was given about the application of the expansion series of residual admittance in reduction o...
模态综合法是计算大型复杂结构动态参数十分有效的方法。
The modal synthesis method is a more effective method for calculating dynamic parameters of large complicated structure.
提出一种子结构广义模态综合法运用于自行火炮动力学分析。
This paper presents a substructure generalized mode synthesis method applied to the gun dynamic analysis.
用自由界面的复模态综合法对具有迟滞阻尼的结构进行动力分析。
The dynamic processing method using high modal is given in the complex-modal synthesis technology using free boundary for structure dynamic analysis with the hysteresis damping.
该文采用固定界面模态综合子结构法对柔性体的撞击问题进行研究。
The synthetic substructure technique of the fixed-interface mode is adopted to solve the impact problem of a flexible body.
本文采用改进的自由界面模态综合法计算汽轮机叶片组的固有振动。
In this paper, the improved free-interface coupling method is adopted for dyna - mic analysis of blade groups.
本文对具非对称粘滞阻尼的振动系统提出一种约束部件模态综合法。
A constrained component mode synthesis method for asymmetric viscous damped systems is presented.
本文基于复模态综合和优化技术，提出一种子结构物理参数识别方程。
Based upon complex modal synthesis and optimization techniques, a method for identifying physical parameters of substructures is proposed in this paper.
当壳体的经线有折角时，我们采用模态综合法分析它的固有振动特性。
If there exists a discontinuity in the meridian for a rotational shell, we use the modal synthesis method to analyse the free vibration of this kind of shell.
介绍了利用非线性模态综合分析技术建立整车非线性模型的方法和原理。
The methods and principle in establishing a nonlinear model for a whole motor vehicle by using the comprehensive nonlinear modal analysis techniques are presented in this paper.
采用子结构模态综合算法，结构特征模态采用子空间迭代方法并行求解。
The eigenmode of the structure is solved using subspace iterative parallel method.
采用子结构模态综合和摄动随机有限元相结合求解工程结构的随机特征问题。
In this paper, the component mode synthesis, combined with the perturbation and stochastic finite element, is used to study the random eigen problem of large and complicated structures.
本文对大型汽轮发电机组-基础-土壤系统采用模态综合技术进行了动力分析。
By utilizing the fixed-interface modal synthesis technique, the dynamic analysis of the large rotor-bearing-foundation-plate-soil system is presented in this paper.
介绍了基于混合界面模态综合方法的遥感卫星动力学模型及其简化计算方案 ；
The modeling of jitter responses analysis of remote sensing satellite based on hybrid interface modal synthesis technique is introduced.
本文从结构阻尼建模、子结构模态综合、摄动分析和结构修改等几个方面进行研究。
On the modeling of structure damping, the character of structure damping is described in this dissertation.
本文叙述了适用于拖拉机悬挂农机具系统动力分析的模态综合子结构方法的基本原理。
In this paper, af ree-interface modal synthesis method for the dynamic analysis of tractor-mounted implement system is described.
将一类平面磨床主轴系统简化为耦合双弹性梁结构，用模态综合法建立其动力学模型。
Let the spindle system of a kind of plane grinding machine be simplified to a structure of coupled double-elastic beam and using modality synthetic method to establish its dynamic model.
应用模态综合技术，分析了整车的动态特性，并以此为根据提出了结构设计的评价原则。
Dynamic characteristics of the whole bus has been analysed with the modal synthetic technique. And based on this, principle of evaluation for structural design has been proposed.
应用模态综合技术，分析了整车的动态特性，并以此为根据提出了结构设计的评价原则。
Dynamic characteristics of the whole bus has been analysed with the modal synthetic technique. And based on this, principle of evaluation for structural...
在模态试验的基础上，用模态综合及复模态方法分析了汽车制动时鼓式制动器的尖叫特性。
On the basis of modaling experiments, the squealing characteristic of drum brake, when motor vehicle is being braked, is studied by applying modal synthesis and complex modaling methods.
阐述子结构模态综合法的理论基础，具体介绍经典的固定界面子结构模态综合法——C-B法。
Present the theoretic basis of component modal synthesis method; introduce concretely classical C-B method.
采用包含软子结构的间接对接的混合界面子结构模态综合法，建立了整车系统非线性动力学模型。
Nonlinear dynamic model of total automobile system was established by mixed substructure component model synthesis which contains some soft substructures.
从产品已知条件出发，利用有限元、模态综合法和振型叠加法等理论，探索出求产品脆值的新方法。
Based on Known conditions of the product, by using the FE? Modal synthesis and vibration modal congruence theories, this article explores a new product frailty solution.
用试验模态分析结果、模态综合技术、瑞利法相结合的办法，提高了试验模态分析所得振型的精度。
A method of mode correction is suggested to improve the accuracy of the experimental mode based on the results of experimental modal analysis, modal synthesis technique and Rayleigh's method.
利用模态综合法描述了柔性支腿的变形，探讨了建模过程中部件模态集的选取原则及正交化处理技术。
Deformation of flexible legs is defined by mode synthesis method, and the principle of mode selection and orthogonalization during modeling are discussed.
建立了复杂悬浮架有限元模型，利用模态综合动力凝聚超单元方法生成较低维数的悬浮架动力学模型。
The finite element method was applied to model the complex suspension chassis and the component mode synthesis superelement theory was applied to reduce the dimension of the chassis dynamic model.
运用模态综合技术和弹性力学理论，研究了由路面不平度引起的车身动应力的形成机理及其仿真计算方法。
By utilizing modal synthesis technique and theory of elastic mechanics, the formation mechanism and simulation method of vehicle body dynamic stress caused by road unevenness are studied.
隋永枫，钟万勰，大型陀螺系统的模态综合方法，动力学与控制学报，2004， 2（1），1-7；
Sui Yongfeng, Zhong Wanxie, Modal Synthesis Method of a Large Scale Gyroscopic Dynamic System, Journal of Dynamics and Control, 2004, 2(1), 1-7.
本文就如何把模态综合技术应用于大型汽轮发电机组转子-轴承-基座系统的联合振动分析作了一般性探讨。
In this paper a general study has been made for application of the modal synthesis technique to combined vibration analysis for the rotor-bearing-foundation system of a large turbo-generator set.
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