Control of Sliding-Isolated Buildings Using Sliding-Mode Control

doi:10.1061/(ASCE)0733-9445(1996)122:2(179)#sthash.nsQ1fqjm.dpuf

淡江大學機構典藏 > 工學院 > 土木工程學系暨研究所 > 期刊論文 > Item 987654321/69789

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题名:	Control of Sliding-Isolated Buildings Using Sliding-Mode Control
作者:	Yang, J. N.;Wu, Jong-cheng;Reinhorn, A. M.;Reley, M.
贡献者:	淡江大學土木工程學系
日期:	1996-02-01
上传时间:	2011-10-23 20:04:32 (UTC+8)
摘要:	Based on the theory of continuous sliding-mode control, control methods are presented for seismic-excited buildings isolated by a frictional-type sliding-isolation system. The dynamic behavior of the building equipped with a base-sliding-isolation system is highly nonlinear, and the sliding-mode–control method is ideal for such nonlinear systems. In addition to full-state-feedback controllers, a simple static-output-feedback controller using only the measured information from a few sensors installed at strategic locations without an observer is presented. The continuous sliding-mode controllers presented do not have undesirable chattering effect. Simulation results for an eight-story building indicate that (1) the control methods are robust; and (2) the control performance is outstanding. A shaking-table experimental program was conducted to verify the proposed static output control method. For the shaking-table tests, a three-story quarter-scale building model was mounted on a base mate that was supported by four frictional bearings. Experimental test results indicate that the control performance is quite remarkable, although a slight degradation was observed due to noise pollution and system time delays.
關聯:	Journal of Structural Engineering, ASCE 122(2), pp.179-186
DOI:	10.1061/(ASCE)0733-9445(1996)122:2(179)#sthash.nsQ1fqjm.dpuf
显示于类别:	[土木工程學系暨研究所] 期刊論文

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