提出了用等效粘性阻尼理论和试验相结合，建立金属橡胶材料动态力学模型的一种新方法。
A new method for setting up the dynamic model of metal-rubber materials was proposed by using the equivalent viscous damping theory.
分析了冲击载荷作用下粘性流体阻尼器的工作原理，推导了阻尼力公式的表达式，运用落锤冲击试验确定了其中的参数。
The work principle of the viscous fluid damper under shock load is analyzed and the damping expression is derived, the parameters of which are determined using shock tests.
大型构件在实际工作环境中的系统动态固有频率和粘性阻尼系数辨识一直是一个“棘手”的问题。
Identification of dynamic natural frequencies and viscosity damping coefficient for a large-scale structure in practical working condition is a very difficult problem.
粘性阻尼系数是柴油机调速器的一个重要的动态参数。
Viscosity damping coefficient is an important dynamic parameter of diesel engine.
研究了系统刚度、粘性阻尼系数尤其是变质量等参数对系统固有频率和阻尼比的影响。
The effect of stiffness constant, viscosity damper coefficient and variable mass on the damped frequency and the relative damping ratio of the system were studied.
本文讨论任意粘性阻尼线性系统的固有振动，说明它在求系统响应和识别中的作用。
The natural vibration of linear systems with any viscous damping was discussed in this paper, its applications to the response and identification of the systems were explicated.
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。
In the present paper, the damped system which takes into account both viscous damping and structural damping is defined as the synthetic damped system.
粘性阻尼器是抑制斜拉桥拉索振动的一种有效方式。
Using supplemental viscous dampers has been an effective measure for stay-cable vibration suppression of stay-cable Bridges.
将所得变化规律与等效粘性阻尼理论相结合，给出了一种依赖于应变和频率的非线性阻尼本构关系式。
Based on above fitted relation and equivalent viscous damping theory, a nonlinear constitutive equation of damping alloy depending on strain amplitude and frequency is put forward.
研究结论可为粘性剪切型阻尼器的设计和进一步研究提供参考。
The conclusion can be used as reference to the design and further research of the viscous shear dampers.
这里的粘弹性分数导数模型的等效线性粘性阻尼系统进行了讨论。
The equivalent linear viscous damping system for the viscoelastic fractional derivative model is discussed here.
为了提高并联机床实际结构的动态特性，减少动态的基础上，这是根据振动理论与粘性阻尼模型。
To improve the dynamic characteristics of actual structure of parallel machine tools, they are reduced with a viscous damping model based on dynamics, which is developed according to vibration theory.
建立了由粘性阻尼和迟滞阻尼组成的电流变流体阻尼模型，通过对模型的傅立叶变换及数值仿真，验证了理论分析及阻尼模型的正确性。
Damping model of er fluid which included the viscous and hysteresis damping is established and proved to be effectiveness through Fourier transformation and numerical simulation.
斜拉索的粘性剪切型阻尼器减振设计需要求解二阶微分方程组，计算工作量很大。
The differential equations with two degree have to be solved for designing viscous shear damper that is used to reduce the vibration of cables of cable stayed bridge.
介绍一种新型的斜拉桥拉索用粘性剪切型阻尼器，并给出了该阻尼器的设计原理和方法。
A new type of vicious shear damper used in the cable stayed bridge is introduced and its design method is given.
介绍了斜拉索粘性剪切型阻尼减振器的减振原理，并对拉索阻尼器的最佳阻尼系数进行了分析；仿真计算表明，阻尼器具有良好的减振效果。
The vibration-absorption mechanism of viscous shearing damper of stay cables and the optimal damping constant of cable viscous damper are analyzed in the paper.
在拉索上附加耗能减振阻尼器是斜拉索振动控制的主要手段之一，而拉索在附加非线性粘性阻尼器后的阻尼特性尚未见试验研究报道。
Dampers have been used for vibration mitigation of stay cables; however, there are few literatures on the test of full-scale stay cable attached with nonlinear viscous damper.
电流变阻尼器提供的阻尼具有库仑阻尼和粘性阻尼的特点。
The damping provided by the ER damper has the properties of both the Coulomb damping and the viscous damping.
对粘性比例阻尼与一般粘性阻尼两种情况分别进行了多自由度系统的实模态与复模态分析。
The real modal analysis and complex modal analysis are respectively applied to the multi-degree-of -freedom system according to the different damp.
基于粘性阻尼和回滞阻尼组成的阻尼模型，对电流变(ER)流体的动力学特性进行了研究。
Using viscous and bilinear hysteresis damping model, the dynamic properties of electro rheological (er) fluid was analyzed.
最后与粘性剪切型阻尼器进行了减振效果的比较。
Finally high-damping rubber shearing damper is compared with viscous shearing damper in effect of reducing cable vibration.
本论文的主要目的是分析评价影响斜拉索粘性剪切型阻尼器减振效果的各种因素。
The main purpose of this paper is to analyze the factors which affect the effect of the viscous shearing damper used to control the vibration of cables of the cable stayed-bridge.
对受粘性阻尼器控制的机械结构系统进行了根轨迹分析。
The root loci analysis of the gyroscopic mechanical structural system controlled by a damper is presented.
在晶体滑移系上引入与材料即时响应有关的塑性阻尼器及与材料粘性有关的牛顿阻尼器以计及材料滑移系的粘塑性特性。
Plastic dashpots reflecting the material transient response and Newton dashpots mirroring the material viscosity are introduced to describe the viscoplasticity of slip systems.
通过例题的计算分析结果表明：以钢弹簧与粘性阻尼器配合使用的隔振系统具有优良的隔振效果。
The calculation analysis results show that the isolated system' s effect is more cfficient if vibration isolated unit is used with helical-spring and viscous damper.
本文讨论粘性阻尼线性系统的振动问题。
This paper is concerned with vibration problem of linear systems with viscous damping.
本文提出了一种粘性可调阻尼器的培构设计，并对其进行了静、动态特性的理论分析及静、动态阻尼特性的试验研究。
This paper puts forward structural design of a viscosity-adjustable damper and analyzes theoretically its static and dynamic characteristics, and the test is carried out.
浮体在粘性流体中的侧倾振荡为阻尼运动，其侧倾角度随时间的增加而减小，在小角度时侧倾振荡与理论解接近。
The list vibration of the floating body well agrees with the one from the theory in the case of small Angle.
对聚合物电磁动态塑化挤出机螺杆轴向振动系统，根据牛顿型粘性流体的剪切理论，确定了聚合物熔体的阻尼系统。
Based on the shear theory of Newtonian viscous liquid, the fusible damp coefficient is established for electromagnetism dynamic polymer Extruder screw's axial vibration system.
对聚合物电磁动态塑化挤出机螺杆轴向振动系统，根据牛顿型粘性流体的剪切理论，确定了聚合物熔体的阻尼系统。
Based on the shear theory of Newtonian viscous liquid, the fusible damp coefficient is established for electromagnetism dynamic polymer Extruder screw's axial vibration system.
应用推荐