Performance assessment of fuzzy controller for responses of building structures equipped with semi-active tuned mass damper

  • سال انتشار: 1393
  • محل انتشار: هشتمین کنگره ملی مهندسی عمران
  • کد COI اختصاصی: NCCE08_0059
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 1499
دانلود فایل این مقاله

نویسندگان

Saeed 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

چکیده

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

کلیدواژه ها

Semiactive Tuned Mass Damper, fuzzy controller, MR Damper, Groundhook Algorithm

مقالات مرتبط جدید

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.