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A new two-stage online method for identification and control of structures

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Authors A new two-stage online method for identification and control of structures

  Pedram Ghaderi - School of Civil Engineering, Iran University of Science and Technology, Narmak, Tehran Iran
  Seyed Matin Goshtaei - School of Civil Engineering, Iran University of Science and Technology, Narmak, Tehran Iran

Abstract:

An online method for identification and active control of shear type frames with unknown stiffness parameters is presented. The proposed method is composed of two stages. The estimation of the unknown parameters and blind vibration control of the structure take place at the first stage in a relatively short duration. The estimated parameters from the first stage are utilized to enhance the performance of the LQR vibration control algorithm. As a result, the vibration control method is able to tune its internal parameters and improve its performance in the second stage

Keywords:

Online structural identification, Active control, Smart structures, Uncertain systems, Parameter estimation

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https://www.civilica.com/Paper-SECM03-SECM03_198.html
COI code: SECM03_198

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Ghaderi, Pedram & Seyed Matin Goshtaei, 2019, A new two-stage online method for identification and control of structures, rd International Conference on Applied Researches in Structural Engineering and Construction Management (secm2019), تهران, دانشگاه صنعتي شريف, https://www.civilica.com/Paper-SECM03-SECM03_198.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: (Ghaderi, Pedram & Seyed Matin Goshtaei, 2019)
Second and more: (Ghaderi & Goshtaei, 2019)
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The University/Research Center Information:
Type: state university
Paper No.: 19175
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