적응형 스마트 공유 TMD의 MIMO 제어알고리즘개발

Title
적응형 스마트 공유 TMD의 MIMO 제어알고리즘개발
Other Titles
Development of Multi-Input Multi-Output Control Algorithm for Adaptive Smart Shared TMD
Author(s)
강주원김현수[김현수]
Keywords
MR damper; Seismic response control; Fuzzy logic controller; Shared tuned mass damper; Multi-objective genetic algorithms; Coupled building control
Issue Date
201506
Publisher
한국공간구조학회
Citation
한국공간구조학회지, v.15, no.2, pp.105 - 112
Abstract
A shared tuned mass damper (STMD) was proposed in previous research for reduction of dynamic responses of the adjacent buildings subjected to earthquake loads. A single STMD can provide similar control performance in comparison with two traditional TMDs. In previous research, a passive damper was used to connect the STMD with adjacent buildings. In this study, a smart magnetorheological (MR) damper was used instead of a passive damper to compose an adaptive smart STMD (ASTMD). Control performance of the ASTMD was investigated by numerical analyses. For this purpose, two 8-story buildings were used as example structures. Multi-input multi-output (MIMO) fuzzy logic controller (FLC) was used to control the command voltages sent to two MR dampers. The MIMO FLC was optimized by a multi-objective genetic algorithm. Numerical analyses showed that the ASTMD can effectively control dynamic responses of adjacent buildings subjected to earthquake excitations in comparison with a passive STMD.
URI
http://hdl.handle.net/YU.REPOSITORY/31735http://dx.doi.org/10.9712/KASS.2015.15.2.105
ISSN
1598-4095
Appears in Collections:
건축학부 > 건축학부 > Articles
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