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- In addition, radial displacement attenuates with the increaseof viscous damping coefficient. 粘滞阻尼系数越大径向位移幅值衰减越快。
- 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。
- The mechanical principle of operation calls for relatively large tolerances; viscous damping can be used to improve the display. 机械工作原理要求相对较大的公差,可以利用粘滞阻尼来改进显示。
- C. Devin, “Survey of Thermal, Radiation, and Viscous Damping of Pulsating Air Bubbles in Water”, J. Acoust. Soc. Am., 31, pp. 1654-1667, 1959. 郑锦文,水中吸音材料于不同水深之特性探讨,国立中山大学海下技术研究所硕士论文,中华民国89年7月。
- According to the characteristic of viscoelastic dampers,simplified formulae of equivalent viscous damping ratio for structures with viscoelastic dampers are presented. 根据粘弹性阻尼器的特点,给出了装设粘弹性阻尼器消能减震结构等价阻尼比的简化计算公式;
- Experiments show that an isolator which employs a combination of coulomb and viscous damping is avery simple and effective device, it can considerably reduce the vibration level of a cantilever structure. 实验证明同时具有干摩擦与粘性阻尼之隔振器是一种简单而有效的设备,它能够显著地降低悬臂结构的振动水平。
- Features of forced response of the mistuned bladed disk under different system parameters like coupling degree, mistuning strength, viscous damping and non-linear friction strength were investigated. 研究失谐叶盘系统在不同的耦合强度、失谐程度、粘性阻尼系数、干摩擦强度等系统参数影响下的受迫响应特性。
- The study indicates that the disorder of dry friction can significantly increase the resonant response of bladed disks, especially in the system with weaker coupling and larger viscous damping ratio. 研究结果显示,叶盘系统在弱耦合和粘性阻尼比较大的情况下,干摩擦散乱失谐会导致叶盘共振幅值显著增大。
- 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. 摘要为解决并联机床实际结构动态特性差的弱点,将并联机床简化成黏性阻尼动力学模型,根据振动理论,分析了改变阻尼减小振动的机理。
- The damping provided by the ER damper has the properties of both the Coulomb damping and the viscous damping. 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。
- According to the constitutive relation of the fluid, academic model for calculating damping force of viscous damper is first developed. 在幂律流体本构关系的基础上,建立了粘滞阻尼器的阻尼力计算模型。
- Based on the semi-active control theory, a new type clearance viscous damper is presented in this paper. 摘要基于半主动控制理论,本文提出一种新型的间隙式粘滞阻尼器。
- The damping characteristics represent a combination of viscous damping a nd Coulomb damping, and the latter is dominant in the controllable damping force of the damper. 阻尼器的阻尼特性体现为库仑阻尼和粘性阻尼的组合 ,其中随外加电场强度可控的主要是库仑阻尼力 ,而且库仑阻尼力不仅与外加电场强度有关 ,也与阻尼器的运动速度有关。
- The model was composed of one non-linear spring and one non-linear viscous damper. 依据跌落冲击未损伤时的试验结果,进行模型参数识别。
- Viscous Damping of Deepwater TLP and Spar 深水中TLP及Spar的粘性阻尼
- linear viscous damping coefficient 线性粘性阻尼系数
- In aseismic ability design, one bridge in JiLin province will use lock-up devoice and fluid viscous damper that appears in recent years. 吉林省某特大桥抗震设计方案中拟使用近年来新出现的lock-up装置和液体粘滞阻尼器。
- equivalent viscous damping ratio 等效粘滞阻尼比
- mixed coulomb and viscous damping 粘性与干摩擦混合阻尼
- Combining with the construction case, this paper introduces the application of fluid viscous damper in cable-stayed bridge with single longitudinal sloping. 结合工程实例,介绍液体粘滞阻尼器在单坡斜拉桥施工中的应用。