Semi-active H_{\infty} robust control of six degree of freedom structural system using MR damper

Authors

ŞABAN ÇETİN
SELİM SİVRİOĞLU
ERKAN ZERGEROĞLU
İSMAİL YÜKSEK

DOI

10.3906/elk-1007-587

Abstract

In this study, H_{\infty} robust control is designed for vibration attenuation of six DOF structure using MR damper. A semi-active seismically excited, nonlinear structural system is modelled. The controller is designed for a reduced order model and applied to the full order model. The controller performance is verified experimentally. It is shown that the H_{\infty} controller performance is satisfactory to suppress the vibration of the structure despite the presence of uncertainties.

Keywords

MR damper, H_{\infty} robust control, mixed sensitivity problem, structural control, shaking table test

First Page

797

Last Page

805

Recommended Citation

ÇETİN, ŞABAN; SİVRİOĞLU, SELİM; ZERGEROĞLU, ERKAN; and YÜKSEK, İSMAİL (2011) "Semi-active H_{\infty} robust control of six degree of freedom structural system using MR damper," Turkish Journal of Electrical Engineering and Computer Sciences: Vol. 19: No. 5, Article 10. https://doi.org/10.3906/elk-1007-587
Available at: https://journals.tubitak.gov.tr/elektrik/vol19/iss5/10