Published in: 8th National Congress On Civil Engineerin
COI code: NCCE08_0059
Paper Language: English
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Authors Performance assessment of fuzzy controller for responses of building structures equipped with semi-active tuned mass damperSaeed Pirgholizadeh - Dept. of Civil Engineering and Architectural, Malayer University, Malayer, Iran
Vahed Ghiasi - Dept. of Civil Engineering and Architectural, Malayer University, Malayer, Iran
Ali Keyhani - Dept. of Civil Engineering and Architectural, Shahrood University of Technology, Shahrood, Iran
Mohammad Hajsadeghi - Dept. of Civil Engineering and Architectural, Shahrood University of Technology, Shahrood, Iran
Abstract:In this paper, fuzzy controller has been designed to control the applied voltage of semi-active Magneto Rheological (MR) damper working parallel with tuned mass damper to reduce the structural responses of buildings under earthquake excitations. The main advantage of the fuzzy controller is that it is not basedon the mathematical model of the system. According to the high complexity of the behavior of the structure and MR damper system, fuzzy controller can be used to calculate the appropriate voltage, easily. In order to enhance the performance of the fuzzy controller, fuzzy rules should be based on the properunderstanding of the operator toward the structural behavior. In this study fuzzy controller is designedbased on the groundhook algorithm, according to the displacement and velocity responses of the structure. The responses of a building structure with ten degrees of freedom equipped with semi-active tuned mass damper are compared with those of the passive tuned mass damper and the uncontrolled structure. The results show an appropriate performance of the fuzzy controller in reducing the seismic responses of the structure
Keywords:Semiactive Tuned Mass Damper, fuzzy controller, MR Damper, Groundhook Algorithm
COI code: NCCE08_0059
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Pirgholizadeh, Saeed; Vahed Ghiasi; Ali Keyhani & Mohammad Hajsadeghi, 2014, Performance assessment of fuzzy controller for responses of building structures equipped with semi-active tuned mass damper, 8th National Congress On Civil Engineerin, بابل, دانشگاه صنعتي نوشيرواني, https://www.civilica.com/Paper-NCCE08-NCCE08_0059.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Pirgholizadeh, Saeed; Vahed Ghiasi; Ali Keyhani & Mohammad Hajsadeghi, 2014)
Second and more: (Pirgholizadeh; Ghiasi; Keyhani & Hajsadeghi, 2014)
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Type: state university
Paper No.: 1838
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