Identification method of dynamic natural frequencies and damping for large-scale structure

1、

Large-scale power systems in infirm interconnections which inhere weak natural damping sometimes bring a low frequency self-oscillation phenomenon.

大型弱联系的电力系统本身固有的薄弱的自然阻尼使得电力系统之间有时会产生自发的低频振荡现象。

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2、

Analysis of Combined Elastic Damping Device with Multiple DOF Parallel Mechanism

多自由度并联机构组合弹性阻尼减振装置分析

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3、

Three types of damping device for tall steel building in Japan

日本高层建筑钢结构中的三种减振装置

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4、

Viscous damper is an effective passive damping device, applied in more and more earthquake engineering by increasing structure damping to dissipate seismic energy.

粘滞阻尼器是一种有效的被动控制减震装置，通过增加结构的阻尼来消散地震能量，近年来在减震工程中被应用的越来越多。

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5、

Abstract: The friction energy dissipator is a seismic response damping device with simple structure and easy installation.

文摘：摩擦耗能器是一种构造简单、制作方便的耗能减震装置。

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6、

The influences of the damping resistance and reactance on transient process are researched, as well as the proper match of their parameters.

分析了阻尼电阻、电感对暂态过程的影响以及它们之间的参数配合；

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7、

Selecting principle analysis of damping resistance for automatic-tuning multi-tap arc-suppression coil

自动调谐调匝式消弧线圈阻尼电阻的选取原则分析

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8、

Meanwhile, the voltage rise caused by resonance in course of adjusting is controlled by series damping resistance.

并且通过串联阻尼电阻以限制调节过程中谐振引起的电压升高。

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9、

Influence of Damping Resistance on Characteristics of Are-suppression Coil

阻尼电阻取值对消弧线圈补偿网络运行特性的影响

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10、

A New Type of High Voltage Impulse Generator Without Damping Resistance and Charge Resistance

无限流保护电阻及充电电阻的新型冲击高电压发生器

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11、

Impact of Damping Resistance on Grid Inverter with LCL-filter

LCL滤波的并网变换器中阻尼电阻影响分析

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12、

Development and Application of Automatic Tracing Device for Parallel Damping Resistance Arc Suppression Coil

并阻尼电阻消弧线圈自动跟踪装置的研制及其应用

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13、

Physical Mechanism Performance and Dynamics Performance Simulation of Viscoelastic Damping Material

粘弹性阻尼材料的物理机械性能及动态特性模拟

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14、

Development of Damping Material and Its Application on Ship

阻尼材料的发展及其在舰船上的应用

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15、

Experimental research on a new type of viscous damping material

一种新型粘滞阻尼材料的试验研究

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16、

Research on Measuring System for Damping Material's Elastic Parameter

阻尼材料弹性参数测量系统研究

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17、

Effect of Exponential Window on Damping Estimation

指数窗对阻尼识别的影响

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18、

In numerical simulation experiments the exponential damping or oscillating damping functions were used to simulate discharge signals and the effect of extracting signal as well as some other influential factors was investigated.

数值仿真研究中，用指数衰减或衰减振荡波来模拟放电信号，研究了小波变换提取信号的效果及有关影响因素。

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19、

The Expression Without Modal Parameter for Free Response of Uncoupled Damped System and its Application

可去耦阻尼系统时域响应的不含模态参数表达式及其应用

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20、

Analysis of the Free Vibration of Damped System

阻尼系统自由振动的分析

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