Structural damping ratio hardly influenced on support reactions, but can be a good control of support rotation at the corner.
结构阻尼比对支座支反力的影响不是很大，但是能够很好的控制支座处的转角。
Calculating results show that the reduction of vibration displacement is mainly due to the structural damping variety caused by PZT actuators.
计算结果表明试验模型结构振动位移的减小主要取决于压电陶瓷驱动器所引起的结构阻尼变化。
Studies on the influences of the structural damping ratio on the performance of MTMD are carried out employing the defined assessment criteria.
基于定义的评价准则，研究了结构阻尼比对MTMD性能的影响。
In the present paper, the damped system which takes into account both viscous damping and structural damping is defined as the synthetic damped system.
本文定义同时计及粘性阻尼和结构阻尼的系统为综合阻尼系统。
Visco-elastic material has good structural damping characteristics, which can play a significant role in the design of machinery with noise and vibration problems.
不仅因为振动噪声普遍存在，还因为它对于一些重大工程项目有着巨大的影响。
Also, spin rate coupling with structural damping ratio and other structural parameters have a significant influence in aeroelastic dynamic instability for spinning rocket.
旋转速率与结构阻尼及其他结构参数对气动弹性动态稳定性影响也比较显著。
An active and passive hybrid damping control manner with lower voltage is proposed through both multiple piezoelectric patches and constrained damping layer for suppressing structural vibration.
提出一种用多层压电片和约束阻尼层在低控制电压下进行结构振动的杂交阻尼控制方式。
The subsequent experiments on a piezoelectric beam show that the structural modal damping ratio can be promoted significantly.
压电悬臂梁的实验表明，它们能使结构模态阻尼比大幅提高。
The vibration control system of two structural connection, in which the two structures are connected with control elements (stiffness and damping elements), is proposed in this paper.
本文提出了两结构依靠控制元件(弹性及阻尼元件)联系组成的两结构联系振动控制体系。
At the same time the parameters reflect directly the relation (between) the structural configuration of the hydraulic valve of the shock absorber and damping characteristics.
同时，这些参数直接反映减振器液压阀的结构配置和阻尼特性之间的关系。
For the earthquake resistant analysis of actual engineering structures, most of structural systems have the properties of non-proportional (non-classical) damping, I.
在实际工程结构的抗震研究中，一般结构体系都具有非比例阻尼特性。
Based on the theory of stochastic finite element, the structural parameters of frame shear structure including stiffness and mass and damping are simulated to be stochastic variables.
以随机有限元理论为基础，将框剪结构的刚度、质量、阻尼等结构参数为随机变量。
With the aid of the method for determining damping ratio in structural dynamic experiment the so called stationarity index is used to estimate the gentleness of the peak's slope.
借助结构动力试验中阻尼比的确定方法，提出用平稳度指数来评价单峰点包线函数平缓程度。
The correspondence between viscous damping and hysteretic damping models was explained, which lays a basis for evaluating damping ratio of structural control element under major earthquake.
简述了粘滞阻尼与滞变阻尼模型之间的联系和对应关系，作为结构振动控制元件在强震下阻尼推算的理论基础。
The influence of systematic parameters on the structural equivalent damping ratio is analyzed for purely torsional vibration.
对结构纯扭转的振动问题进行研究，分析了控制系统各参数对控制后结构等效阻尼比的影响。
This paper presents a discussion of steady-state response of the structural skidding damping friction force by using the computer aided analysis.
本文用计算机辅助分析结构受滑移阻尼摩擦力时的稳态响应。
The dynamic response of the damping multi-DOF structural system is usually calculated by the real modal analysis method.
求解有阻尼多自由度结构系统的振动微分方程，实模态分析法是得到广泛应用的一种有效方法。
The effect of systematic parameters on the structural equivalent damping ratio in translational and torsional direction is studied for torsionally coupled vibration.
对结构扭转耦联的振动问题进行研究，分析了控制系统各参数对结构平移等效阻尼比和扭转等效阻尼比的影响。
Based on contact forms, a reasonable judgment can be given about structural design; based on contact parameters, the damping effects of blade shrouds are evaluated.
接触状态包括接触形式和接触参数，通过接触形式可从结构上判断结构设计的合理性，通过接触参数可从力学性能上评价叶冠的阻尼效果。
A new structural self-elastic damping plate of the compressor plate valve was presented in this paper.
本文提出了一种新型结构压缩机网状阀缓冲片—自弹缓冲片。
The damping expression of structural vibration for rock mass is given by dimensional analysis, and the damping ratio can be obtained through vibration test.
通过量纲分析的方法给出了岩体结构振动的阻尼表达式，指出可以通过岩体的振动实验确定阻尼比，并进而给出特征时间。
The subsequent experiments on a piezoelectric beam show that the structural modal damping ratio can be promo...
压电悬臂梁的实验表明，它们能使结构模态阻尼比大幅提高。
In this paper, the alternate iteration method is used in static analysis of cable truss hybrid structural system, and the simplified non damping free vibration equations have been drawn.
本文采用交替迭代法分析索-桁结构体系，并导出了这种杂交结构无阻尼自由振动的简化方程，通过算例分析得出了一些对实际工程有益的结论。
Eigenfrequency, vibration pattern and damping ratio can be got by modal experiment. Then, these parameters can be used to structural design and optimization.
通过模态试验，可以计算出结构的固有频率、模态振型、阻尼比等参数，为结构设计与优化打下坚实的基础。
This formula can be used for various multi-degreeoffreedom stochastic structural systems which possess random mass, damping and stiffness parameters.
这组公式可以适用于同时具有随机质量、随机阻尼、随机刚度参数的多自由度动力系统。
Viscous Damping Wall (VDW) is a new type of device for structural vibration energy dissipation.
粘滞阻尼墙是一种新型减振消能元件。
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.
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。
The utility model relates to a damping structure used for regulating the vibration source loading of a stacker, which belongs to a structural component of a box-shaped beam.
本实用新型涉及一种能调节振源负载的堆垛机用减振结构，它属于一种箱式结构梁的减振结构件。
The utility model relates to a damping structure used for regulating the vibration source loading of a stacker, which belongs to a structural component of a box-shaped beam.
本实用新型涉及一种能调节振源负载的堆垛机用减振结构，它属于一种箱式结构梁的减振结构件。
应用推荐