Research on the calculation method for dynamic stiffness and viscous damping of rubber isolators on vibratory roller 振动压路机橡胶减振器动刚度及黏性阻尼计算方法研究
Analysis of the viscous damping controllable principle of the suspend inertial sensors based on magnetic fluid 悬浮式磁流体惯性传感黏阻与量程可控机理
Low mass, high structural stiffness and friction free viscous damping give excellent dynamic performance characteristics. 低质量,高刚度和摩擦阻尼特性提供优良的动态性能无粘性。
Reduction of the spool moving mass and viscous damping coefficient minifies the phase offset between the spool and the piston movements and leads to the increase of system volumetric efficiency. 减小阀组的阀芯质量和黏性阻尼系数可减小阀芯运动与活塞运动之间的相位差,提高系统容积效率;
The study also goes to the influence, upon stress waves, of the piles relaxation time, the equivalent viscous damping coefficient of soil around the pile and the unit rigidity of soil below the pile. 同时,分析了桩身驰豫时间、桩侧土的等效粘滞阻尼系数、桩底土的单位刚度等因素对应力波的影响。
Numerical Simulation of Air Spring Shock Based on Control Volume Method and Equivalent Viscous Damping Method 基于控制体积法及等效粘性阻尼法的空气弹簧冲击数值仿真
Seismic Response Control of Self-Anchored Suspension Bridge with Viscous Dampers The viscous damping wall is a type of energy dissipation device for building structures. 自锚式悬索桥的粘滞阻尼器减震控制粘滞阻尼墙是一种性能良好的消能减震部件。
In practice, there is a sort of vibration systems need decreasing its vibration which contains both the coulomb and viscous damping. 实际工程中有许多同时含有粘滞阻尼和干摩擦阻尼的振动系统需要对其进行振动控制,以减少因此带来的结构损伤。
The viscous damping wall is a type of energy dissipation device for building structures. 粘滞阻尼墙是一种性能良好的消能减震部件。
"There are three classes offriction: dry, greasy, and viscous." the bi-linear coulomb damping hysteresis model and the viscous damping hysteresis model were used for sliding friction isolating bearing. 有三种摩擦状态:干摩擦、滑动摩擦和粘性摩擦。滑板摩擦隔震支座采用双线性库仑摩擦阻尼恢复力模型和粘滞阻尼恢复力模型。
In addition to the well-known viscous damping force, the proposed force model includes the Coulomb damping force which accounts for the effect of water soakage on materials of cable surface. 利用浸润学及普朗特边界层理论,提出拉索表面与水线之间作用力包括库仑阻尼力和粘性阻尼力。
Dynamic Analysis of Soil-Structure Interaction Including Viscous Damping by BEM 用边界元法分析粘滞阻尼在土-结构动力耦合中的效应
The damping provided by the ER damper has the properties of both the Coulomb damping and the viscous damping. 非线性电阻分布特性阻燃性增强热塑性塑料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。
An Eco-feminist Interpretation of the Edible Woman and Surfacing by Margaret Atwood Analysis of the viscous damping controllable principle of the suspend inertial sensors based on magnetic fluid 小说《可食用的女人》和《浮现》的生态女性主义解读悬浮式磁流体惯性传感黏阻与量程可控机理
The elastic hysteresis model and the viscous damping hysteresis model were used for laminated rubber bearing; 即叠层橡胶支座采用弹性恢复力模型和粘滞阻尼恢复力模型;
The effect of viscous damping force on the vibration of composite laminates was investigated through numerical examples. 通过数值实例研究了粘滞阻尼对复合材料层合板振动的影响。
The viscous damping of soil remarkably reduces the maximum value of the acceleration response on the ground surface; 土中的粘性阻尼对降低地表加速度反应最大值有着明显的作用。
Study on viscous damping is critical for the design of silicon micromechanical vibratory gyroscopes. 粘滞阻尼的研究对硅微机械振动陀螺仪的设计至关重要。
An equivalent linear viscous damping formula for the elastic beams with rather general dry friction support conditions is proposed. 本文提出了带有干摩擦的多支承弹性梁的当量线性粘性阻尼比的一般公式。
In this paper, a-method using the complex modal theory to identify physical parameters of system with viscous damping is discussed. A procedure is present to calculate the mass, clamping, and stiffness matrices from the measured data in time and frequency domains. 本文论述了在状态空间中应用复模态理论对粘性阻尼系统的物理参数进行识别的一种方法,提出了从测得的时域、频域数据计算质量、阻尼和刚度矩阵的一个过程。
This paper presents a new free-interface method of component mode synthesis for linear systems with arbitrary viscous damping. 本文对任意粘性阻尼系统提出一种新的自由界面部件模态综合方法。
In view of this situation, some researches are made on nonlinear viscous damping in this thesis. 本文计算系泊船舶运动响应时,也考虑了船舶受到的非线性粘性阻尼,并对其做了一定的研究分析。
In addition, the relationships among the parameters of them and the viscous damping theory commonly used are given. 此外给出了它们和常用粘性阻尼理论的参数之间的关系式。
A new method for setting up the dynamic model of metal-rubber materials was proposed by using the equivalent viscous damping theory. 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。
This paper is concerned with vibration problem of linear systems with viscous damping. 本文讨论粘性阻尼线性系统的振动问题。
This paper starts at the state equations of vibration system with viscous damping, applies the complex modal theory to present a method for physical parameter identification of a vibration system in time and frequency domains. 本文从粘性阻尼系统的状态方程出发,应用复模态理论,提出了一种在时域和频域中识别振动系统的物理参数的方法。
This paper analyses structural damping and viscous damping of multispan heat exchanger tube in. 本文对多跨换热器传热管在静水中的结构阻尼与粘滞阻尼作了分析。通过求解带N&1个同心支承板的管子运动方程,导出计算挤压膜阻尼的公式。
In this paper the frictional resistance to dissipate energy is used to substitute the viscous damping for TMD system. 本文在被动调谐质量阻尼器系统中采用摩擦耗散能量,以替代粘滞阻尼。
The equivalent linear viscous damping system for the viscoelastic fractional derivative model is discussed here. 为简化计算,讨论了粘弹性分数阶导数模型的等效线性粘性阻尼系统。
The rubber-tired radial model composed of linear spring and viscous damping can simulate the wheel-rail radial viscoelastic contact. 由线性弹簧和粘性阻尼组成的橡胶轮径向模型,能很好地模拟轮轨径向粘弹性接触。