1) wind-induced vibration
风振反应
1.
The performance of MR damper for wind-induced vibration mitigation is numerically examined through an actual transmission tower-line system constructed in southern China.
数值分析表明,MR阻尼器可有效地抑制输电塔结构的风振反应。
2.
The observations from numerical investigation indicate that the wind-induced vibration of transmission tower-line system can be substantially suppressed and the proposed energy evaluation criteria can be effectively utilized in the examination on control performance.
采用多自由度模型建立了输电塔线体系动力分析模型和磁流变(MR)阻尼器的力学模型,研究了安装有MR阻尼器的塔线耦联体系的动力分析模型和受控运动方程,并采用局域反馈的固定增量半主动控制策略来实现输电塔结构风振反应的半主动控制。
3) wind-induced vibration response
风振反应
1.
On the application of the damper in the reduction of the wind-induced vibration response
阻尼器在减小结构风振反应中的应用
4) The pulsating wind vibration response
脉动风振反应
6) wind induced random response
随机风振反应
1.
It also analyzes the wind induced random response of the cable roof structures using the discrete analysis method for random vibrations.
本文简要介绍了悬索结构的刚度矩阵,讨论了脉动风荷的统计特性并将其数学模型建立成具有空间相关性的有色随机噪声过程,建立了用白噪声过程滤波生成脉动风荷的方法,利用随机振动离散分析方法计算随机风振反应,并对悬索结构随机风振反应进行了参数分析,给出了计算结果及由此得到的结论。
补充资料:移风振俗
1.改变风气﹐振兴习俗。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条