Analysis and Design of SMA Damper
Using the shape memory effect and the pseudo-elastic characteristics of SMA,some devices can be designed as damper,by which the structures can be protected from seismic damage and wind induced damage,so the response of structures will be reduced significantly.The devices developed using shape memory alloy can well resolve the problems that present in some other energy dissipation devices.In this paper,a self-adaptive control device is brought forward and its control strategy is explained.Application of pseudo-elasticity property of SMA in the structural control is discussed.Finally,the install position on muti-freedom structures of this device is also discussed.A new damper of SMA is designed,and then a shaking table experiments is carried out for a steel structure model with the SMA damper.
Shape memory effect semi-active damper
Yan Yang Hui Li Jin Huang Bo-seon Kang
Department of Mechanic,Chongqing Institute of Technology,Chongqing,China;Department of Mechanical En Department of Mechanic,Chongqing Institute of Technology,Chongqing,China Department of Mechanical Engineering,Chonnam National University,Gwangju,Korea
国际会议
The World Forum on Smart Materials and Smart Structures Technology(SMSST07)(2007年世界智能材料与智能结构技术论坛)
重庆·南京
英文
2007-05-01（万方平台首次上网日期，不代表论文的发表时间）