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Optimized design of adaptable vibrations suppressors in semi-active control of circular plate vibrations
, Article Scientia Iranica ; Volume 26, Issue 3B , 2019 , Pages 1358-1377 ; 10263098 (ISSN) ; Moradi, H ; Vossoughi, G. R ; Sharif University of Technology
Sharif University of Technology
2019
Abstract
Due to flexibility of thin plates, high-amplitude vibrations are observed when they are subjected to severe dynamic loads. Because of the extensive application of circular plates in industry, attenuating the undesired vibrations is of foremost importance. In this paper, Adaptable Vibration Suppressors (AVSs) as a semi-active control approach were utilized to suppress the vibrations in a free circular plate under the concentrative harmonic excitation. Using mode summation method, the mathematical model of the hybrid system including the plate and an arbitrary number of vibration suppressors was analyzed. By developing a complex multiple-loop algorithm, optimum values for the parameters of...
Optimized design of adaptable vibrations suppressors in semi-active control of circular plate vibrations
, Article Scientia Iranica ; Volume 26, Issue 3B , 2019 , Pages 1358-1377 ; 10263098 (ISSN) ; Moradi, H ; Vossoughi, G. R ; Sharif University of Technology
Sharif University of Technology
2019
Abstract
Due to flexibility of thin plates, high-amplitude vibrations are observed when they are subjected to severe dynamic loads. Because of the extensive application of circular plates in industry, attenuating the undesired vibrations is of foremost importance. In this paper, Adaptable Vibration Suppressors (AVSs) as a semi-active control approach were utilized to suppress the vibrations in a free circular plate under the concentrative harmonic excitation. Using mode summation method, the mathematical model of the hybrid system including the plate and an arbitrary number of vibration suppressors was analyzed. By developing a complex multiple-loop algorithm, optimum values for the parameters of...