Free parameter search of multiple tuned mass dampers by using artificial bee colony algorithm
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Tarih
2018
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
John Wiley & Sons Ltd
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In optimization of multiple tuned mass dampers (MTMDs), certain restrictions or preconditions such as uniform distribution of stiffness, mass, or frequency spacing had been applied for simplification, but in turn, solution of individual stiffness and damping parameters are not the true optima. The main purpose of this paper is to obtain the true optima of individual stiffness and damping parameters of MTMD system. In the proposed method, parameters of TMD units are treated as free search optimization variables, and an efficient optimization algorithm, namely, artificial bee colony algorithm has been utilized in obtaining optimum parameters of MTMDs. Performance proposed method with respect to uncontrolled structure is verified through numerical analyses and compared with other reported methods. Comparisons show a superior performance of proposed approach. The basic properties of optimum design, the effectiveness, and robustness with respect to number of dampers are also discussed.
Açıklama
Anahtar Kelimeler
artificial bee colony algorithm, earthquake, multiple tuned mass dampers (MTMD), optimization, robustness, vibration control
Kaynak
Structural Control & Health Monitoring
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
25
Sayı
2
