다중 MR 감쇠기의 효과적인 동시제어를 위한 제어알고리즘 개발

Title
다중 MR 감쇠기의 효과적인 동시제어를 위한 제어알고리즘 개발
Other Titles
Development of Control Algorithm for Effective Simultaneous Control of Multiple MR Dampers
Author(s)
강주원김현수[김현수]
Keywords
Multi-input multi-output fuzzy controller; Multi-objective optimization; Genetic algorithm; Fuzzy logic control; MR damper
Issue Date
201309
Publisher
한국공간구조학회
Citation
한국공간구조학회지, v.13, no.3, pp.91 - 98
Abstract
A multi-input single-output (MISO) semi-active control systems were studied by many researchers. For more improved vibration control performance, a structure requires more than one control device. In this paper, multi-input multi-output (MIMO) semi-active fuzzy controller has been proposed for vibration control of seismically excited small-scale buildings. The MIMO fuzzy controller was optimized by multi-objective genetic algorithm. For numerical simulation, five-story example building structure is used and two MR dampers are employed. For comparison purpose, a clipped-optimal control strategy based on acceleration feedback is employed for controlling MR dampers to reduce structural responses due to seismic loads. Numerical simulation results show that the MIMO fuzzy control algorithm can provide superior control performance to the clipped-optimal control algorithm.
URI
http://hdl.handle.net/YU.REPOSITORY/28866
ISSN
1598-4095
Appears in Collections:
건축학부 > 건축학부 > Articles
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