Anti-overturning control of a serially connected isolation system using piezo electric and MR tube support

doi:10.4028/www.scientific.net/AST.56.231

CORC > 兰州理工大学 > 兰州理工大学 > 土木工程学院

	Anti-overturning control of a serially connected isolation system using piezo electric and MR tube support
	Du, Yongfeng 1,2; Liu, Yanhui 1,2; Li, Hui 1,2
	2008
会议日期	June 8, 2008 - June 13, 2008
会议地点	Acireale, Sicily, Italy
关键词	Damping Integrated control Intelligent materials Industrial facilities MR dampers Piezo electrics Semiactive control Vibration mitigation
卷号	56
DOI	10.4028/www.scientific.net/AST.56.231
页码	231-236
英文摘要	This paper presents a numerical simulation of anti-overturning control of serially connected isolation system using an imagined novel device by combining piezo electric foot and MR tube support. In the vibration isolation of a serially connected electric device which is a real project and was installed on an overhead frame, overturning was observed as a determinant failure mode. To counter for this overturning problem, several additional bolts were used in the isolation layer which decreased the isolation effect. This paper further proposed a semi-active solution using a device for providing anti-overturning moment without increasing the seismic response of the superstructure. This paper presents the idea of the control device set-up and provides a vibration control algorithm, as well the range of validity of parameters of the plant. © 2008 Trans Tech Publications, Switzerland.
会议录	CIMTEC 2008 - Proceedings of the 3rd International Conference on Smart Materials, Structures and Systems - Emboding Intelligence in Structures and Integrated Systems
会议录出版者	Trans Tech Publications Ltd
语种	英语
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/116971]
专题	土木工程学院
作者单位	1.Northwest Center for Disaster Mitigation in Civil Engineering, Ministry of Education, China, Lanzhou, 730050, China; 2.Institute of Earthquake Protection and Disaster Mitigation, Lanzhou University of Technology, Lanzhou, 730050, China
推荐引用方式 GB/T 7714	Du, Yongfeng,Liu, Yanhui,Li, Hui. Anti-overturning control of a serially connected isolation system using piezo electric and MR tube support[C]. 见:. Acireale, Sicily, Italy. June 8, 2008 - June 13, 2008.