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

IR > 土木工程学院

	Anti-overturning control of a serially connected isolation system using piezo electric and MR tube support
	Du, Yongfeng1,2 ; Liu, Yanhui 1,2; Li, Hui 1,2
	2008
会议名称	3rd International Conference on Smart Materials, Structures and Systems - Embodying Intelligence in Structures and Integrated Systems, CIMTEC 2008
会议录名称	CIMTEC 2008 - Proceedings of the 3rd International Conference on Smart Materials, Structures and Systems - Emboding Intelligence in Structures and Integrated Systems
卷号	56
页码	231-236
会议日期	June 8, 2008 - June 13, 2008
会议地点	Acireale, Sicily, Italy
出版者	Trans Tech Publications Ltd
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.
关键词	Damping Integrated control Intelligent materials Industrial facilities MR dampers Piezo electrics Semiactive control Vibration mitigation
DOI	10.4028/www.scientific.net/AST.56.231
收录类别	EI
语种	英语
EI入藏号	20091311980421
EI主题词	Piezoelectricity
来源库	Compendex
分类代码	701.1 Electricity: Basic Concepts and Phenomena - 731.1 Control Systems - 931.1 Mechanics
引用统计	无
文献类型	会议论文
条目标识符	https://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
第一作者单位	兰州理工大学
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]:Trans Tech Publications Ltd,2008:231-236.