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- Nonlinear fluid viscous damper 非线性粘滞阻尼器
- 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。
- 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。
- Fluid viscous damper technology and its engineering application for structural vibration energy dissipation 工程结构粘滞流体阻尼器减振新技术及其应用
- Investigation of decreasing vibration effects of fluid viscous damper in bridge engineering under random loads 任意荷载作用下液体粘滞阻尼器在桥梁工程中减震作用探讨
- Discussion on effects of fluid viscous damper on protecting function for expansion joints in long span bridges 液体黏滞阻尼器在大跨度桥梁中对伸缩缝保护作用的探讨
- fluid viscous damper 液体粘滞阻尼器
- 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。
- 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。
- 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。
- The model can take fully account of the intrinsic nature of VIV with regard to lock-in regions, added mass and nonlinear fluid damping effects. 该模型能充分体现涡激振动现象中频锁范围、附加质量以及非线性流体阻尼等本质特点,且形式简洁,计算方便。
- The simulation model of fluid viscous speed regulator with differential gear train is established and the optimized parameters of PID adjuster are ascertained as simulating in this paper. 本文建立了差动轮系液粘调速装置的仿真模型,确定了PID控制器的最佳参数,并进行了仿真。
- 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。
- 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。
- 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;
- Root Loci Analysis of Gyroscopic System with a Viscous Damper 具有粘性阻尼器的陀螺系统根轨迹特性分析