Control of wind-induced vibration of a solar tower by tuned mass damper

摘要：

　　Experimental study has been conducted to investigate the effectiveness of a tuned mass damper in suppressing wind induced vibration of a solar tower through aeroelastic model tests.The Eddy current damping was applied to the TMD designed in this paper.The important advantage of the proposed TMD is that it does not require any electronic devices and external power supplies.Whats more,the damping ratio of the TMD could be easily adjusted.The wind-tunnel tests results demonstrated the effectiveness of the tuned mass damper in reducing the vortex induced vibration of the tower.In particularly,the peak responses in the resonance wind speed region were reduced by 70%almost.

关键词： Solar tower Aeroelastic model Vortex induced vibration TMD

作者: Liu M. Li S.Y. Li H.X. Chen Z.Q.

作者单位: Key Laboratory for Wind and Bridge Engineering of Hunan Province,College of Civil Engineering,Hunan Northwest Electric Power Design Institute Co.,Ltd of China Power Engineering Consulting Group,Xian,

会议类型: 国际会议

会议名称: The 7th World Conference on Structural Control and Monitoring(7WCSCM)(第七届结构控制与监测世界大会)

会议地点: 青岛

会议语种:英文

页码: 1130-1131

在线出版日期: 2018-07-22（万方平台首次上网日期，不代表论文的发表时间）