첨단기술산업 시설물의 미진동제어를 위한 스마트 면진플랫폼의 적용

Title
첨단기술산업 시설물의 미진동제어를 위한 스마트 면진플랫폼의 적용
Other Titles
Application of Smart Isolation Platform for Microvibration Control of High-Tech Industry Facilities
Author(s)
강주원김현수[김현수]김영식[김영식]
Keywords
Microvibration control; Smart isolation platform; High-technology facility; MR damper; Fuzzy controller
Issue Date
201406
Publisher
한국공간구조학회
Citation
한국공간구조학회지, v.14, no.2, pp.87 - 94
Abstract
In this study, a smart isolation platform has been developed for control of microvibration of high-technology facilities, such as semi-conductor plants and TFT-LCD plants. Previously, microvibration control performance of a smart base isolation system has been investigated. This study compared microvibration control performance of a smart isolation platform with that of conventional base isolation and fixed base. For this purpose, train-induced ground acceleration is used for time history analysis. An MR damper was used to compose a smart isolation platform. A fuzzy logic controller was used as a control algorithm and it was optimized by a multi-objective genetic algorithm. Numerical analysis shows that a smart isolation platform can effectively control microvibration of a high-technology facility subjected to train-induced excitation compared with other models.
URI
http://hdl.handle.net/YU.REPOSITORY/31636http://dx.doi.org/10.9712/KASS.2014.14.2.087
ISSN
1598-4095
Appears in Collections:
건축학부 > 건축학부 > Articles
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