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http://dx.doi.org/10.5762/KAIS.2016.17.1.219

Multi-objective Optimal Design using Genetic Algorithm for Semi-active Fuzzy Control of Adjacent Buildings  

Kim, Hyun-Su (Division of Architecture, Architectural and Civil Engineering, Sunmoon University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.17, no.1, 2016 , pp. 219-224 More about this Journal
Abstract
The vibration control performance of a semi-active damper connected to adjacent buildings subjected to seismic loads was investigated. The MR damper was used as a semi-active control device. A fuzzy logic control algorithm was used for effective control of the adjacent buildings connected to the MR damper. In the buildings control coupled with a MR damper, the response reduction of one building results in an increase in the response in another building. Because of these conflict characteristics, multi-objective optimization is required. Therefore, a fuzzy logic control algorithm for the control of a MR damper was optimized using a multi-objective genetic algorithm. Based on numerical analyses, the semi-active fuzzy control of MR damper for adjacent coupled buildings can provide good control performance.
Keywords
Coupled Building Control; Fuzzy Logic Controller; MR Damper; Multi-objective Optimization; Semi-active Control; Seismic Response Control;
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