Anti-overturning control of a serially connected isolation system using piezo electric and MR tube support | |
Du, Yongfeng1,2; Liu, Yanhui1,2; Li, Hui1,2 | |
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
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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. |
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