期刊
SMART MATERIALS AND STRUCTURES
卷 23, 期 4, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/0964-1726/23/4/045014
关键词
magnetorheological elastomer; vibration isolation; variable stiffness and damping; semi-active control
资金
- US National Science Foundation
This paper presents the performance of a new magnetorheological elastomer-based semi-active/passive variable stiffness and damping isolator (VSDI) in a scaled building system. The force of the VSDI can be controlled in real time by varying the applied magnetic field. To demonstrate the performance of the VSDI, four prototypes are built and utilized in a scaled three-story building. A Lyapunov-based control strategy is employed and it is demonstrated that it works well for the scaled building system under the scaled El Centro earthquake motion. Experimental results show that the VSDIs significantly reduce the acceleration and relative displacement of the building floors.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据