A new semiactive nonlinear adaptive controller for structures using MR damper: Design and experimental validation

被引:0
作者
Saban Cetin
Erkan Zergeroglu
Selim Sivrioglu
Ismail Yuksek
机构
[1] Yildiz Technical University,Faculty of Mechanical Engineering
[2] Gebze Institute of Technology,Faculty of Engineering
来源
Nonlinear Dynamics | 2011年 / 66卷
关键词
Adaptive control; MR damper; Shaking table test; Structural control; Parameter estimation;
D O I
暂无
中图分类号
学科分类号
摘要
In this study, we consider the vibration mitigation problem for a structural system using a magneto-rheological (MR) damper. For this purpose, through the use of Lyapunov-based design techniques, a nonlinear adaptive controller which can compensate the parametric uncertainties related to both the structural system and the MR damper has been constructed. To overcome effects of the unmeasurable internal dynamics of the MR damper on the controller, a filter-based design has been utilized. Experimental results performed on a six-degree-of-freedom (DOF) structure installed on a shaking table, illustrating the viability and the performance of the proposed method are also included.
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页码:731 / 743
页数:12
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