摘要
本文成功地完成了五层框架(1:4模型)的变刚度半主动结构振动控制的模拟地震振动台试验,这不仅是我国的第一个变刚度半主动结构振动控制的试验,在国际上也是少数几例之一。本文介绍了试验系统的构成、试验内容、试验结果的分析及试验结论等。
A shaking table test of semiactive structural control using variable stiffmess has been completed in Harbin University of Civil Engineering & Architecture. The semiactive structural control includes a variable stiffiness element an electronic controller a mechanical equipment a transducer and some cables. It is set in the 1:4 model of a five-floor frame. The dimension of model is 1.8m×1.8m×4.15m. The test result shows that this type of control system is capable of efficiently reducing the structural vibration response.
出处
《地震工程与工程振动》
CSCD
北大核心
1998年第4期90-95,共6页
Earthquake Engineering and Engineering Dynamics
基金
国家自然科学基金资助项目
关键词
振动控制
半主动控制
变刚度
试验研究
结构振动
Vibration control, Semiactive structural control, Variable stiffness, Test
